Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 3, 2021, 9:45 a.m.	July 3, 2021, 9:48 a.m.

Size	801.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`0c928623c2a0cb13d70073d17a6960bb`
SHA256	`9b1e279b34854ab1042d78c5507168420c3af40b88eaa9f66a458c554e6a42fa`
CRC32	`671C48FA`
ssdeep	`12288:bjtLXVR71oTHpiQXSL+8EVRh6/NyLP42WGDoyOyiEb8Bvd4BokuxEmThjwamuk7m:fYiS8p/NfMoyriEb8h`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Admin_Tool_IN_Zero - Admin Tool Sysinternals Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

pal.exe "C:\Users\test22\AppData\Local\Temp\pal.exe"
732
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp"
  2560
- pal.exe "C:\Users\test22\AppData\Local\Temp\pal.exe"
  2236

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 3, 2021, 9:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:47 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:47 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 3, 2021, 9:45 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:45 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:47 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:47 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 3, 2021, 9:47 a.m.	buffer: SUCCESS: The scheduled task "Updates\EiJjYqgeneRDvu" has successfully been created. console_handle: 0x00000007	1	1	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey July 3, 2021, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00616cf0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00616cf0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00616cf0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx July 3, 2021, 9:45 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 3, 2021, 9:47 a.m.	stacktrace: 0x731798 0x730fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x731c0b registers.esp: 5763728 registers.edi: 5763752 registers.eax: 0 registers.ebp: 5763764 registers.edx: 195 registers.ebx: 5764012 registers.esi: 38483364 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 3, 2021, 9:47 a.m.

stacktrace:

0x731798
0x730fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x731c0b
registers.esp: 5763728
registers.edi: 5763752
registers.eax: 0
registers.ebp: 5763764
registers.edx: 195
registers.ebx: 5764012
registers.esi: 38483364
registers.ecx: 0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 78 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02180000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02370000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00525000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00527000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00517000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00791000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6df12000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00516000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00792000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:45 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00793000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00794000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0050d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00795000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00796000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00797000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00798000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00799000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:46 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04440000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04441000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04442000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04443000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ac0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 region_size: 917504 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp"
cmdline	schtasks.exe /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 3, 2021, 9:47 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp" filepath: schtasks.exe	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x000c7a00', u'virtual_address': u'0x00002000', u'entropy': 7.19154945258331, u'name': u'.text', u'virtual_size': u'0x000c78a4'}

entropy

7.19154945258

description

A section with a high entropy has been found

entropy

0.997501561524

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 3, 2021, 9:47 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 3, 2021, 9:47 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Terminates another process (6 events)

Time & API	Arguments	Status
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 1304 process_handle: 0x00000388
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 1304 process_handle: 0x00000388	1
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 108 process_handle: 0x000003c4
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 108 process_handle: 0x000003c4	1
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 1396 process_handle: 0x000003c8
NtTerminateProcess July 3, 2021, 9:47 a.m.	status_code: 0xffffffff process_identifier: 1396 process_handle: 0x000003c8	1

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp"
cmdline	schtasks.exe /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp"

Allocates execute permission to another process indicative of possible code injection (4 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1304 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000380		3221225496
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 108 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000378		3221225496
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1396 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000003bc		3221225496
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000003b0	1	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 3, 2021, 9:47 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

pal.exe tried to sleep 5456440 seconds, actually delayed analysis time by 5456440 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmpE562.tmp

Manipulates memory of a non-child process indicative of process injection (6 events)

Time & API	Arguments	Return	Repeated
Process injection	Process 732 manipulating memory of non-child process 1304
Process injection	Process 732 manipulating memory of non-child process 108
Process injection	Process 732 manipulating memory of non-child process 1396
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1304 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000380	3221225496	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 108 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000378	3221225496	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1396 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000003bc	3221225496	0

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELNÙ`àV~t @ À@(tS( H.textT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ôStringFileInfoÐ000004b0,FileDescription 0FileVersion0.0.0.0` InternalNameWPOlCYMzolXAvmRUNYthGpldxgl.exe(LegalCopyright h OriginalFilenameWPOlCYMzolXAvmRUNYthGpldxgl.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2236 process_handle: 0x000003b0	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELNÙ`àV~t @ À@(tS( H.textT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2236 process_handle: 0x000003b0	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 732 called NtSetContextThread to modify thread in remote process 2236
NtSetContextThread July 3, 2021, 9:47 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420734 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000003c8 process_identifier: 2236	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 732 resumed a thread in remote process 2236
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003c8 suspend_count: 1 process_identifier: 2236	1	0	0

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

Elastic	malicious (high confidence)
Cylance	Unsafe
Cybereason	malicious.088194
Cyren	W32/MSIL_Kryptik.CYQ.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ABTU
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Generic.cc
FireEye	Generic.mg.0c928623c2a0cb13
Microsoft	Trojan:Win32/AgentTesla!ml
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
Cynet	Malicious (score: 100)
BitDefenderTheta	Gen:NN.ZemsilF.34770.Ym0@a0Ewhac
VBA32	CIL.HeapOverride.Heur
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ABSN!tr
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)
Qihoo-360	HEUR/QVM03.0.50AD.Malware.Gen

Executed a process and injected code into it, probably while unpacking (32 events)

Time & API	Arguments	Status	Return
NtResumeThread July 3, 2021, 9:45 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 732	1	0
NtResumeThread July 3, 2021, 9:45 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 732	1	0
NtResumeThread July 3, 2021, 9:45 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 732	1	0
NtResumeThread July 3, 2021, 9:46 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 732	1	0
CreateProcessInternalW July 3, 2021, 9:47 a.m.	thread_identifier: 916 thread_handle: 0x000003bc process_identifier: 2560 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EiJjYqgeneRDvu" /XML "C:\Users\test22\AppData\Local\Temp\tmpE562.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000003c4	1	1
CreateProcessInternalW July 3, 2021, 9:47 a.m.	thread_identifier: 1444 thread_handle: 0x00000384 process_identifier: 1304 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\pal.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\pal.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000380	1	1
NtGetContextThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000384	1	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1304 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000380		3221225496
CreateProcessInternalW July 3, 2021, 9:47 a.m.	thread_identifier: 2680 thread_handle: 0x00000388 process_identifier: 108 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\pal.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\pal.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000378	1	1
NtGetContextThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000388	1	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 108 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000378		3221225496
CreateProcessInternalW July 3, 2021, 9:47 a.m.	thread_identifier: 204 thread_handle: 0x000003c4 process_identifier: 1396 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\pal.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\pal.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003bc	1	1
NtGetContextThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003c4	1	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 1396 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000003bc		3221225496
CreateProcessInternalW July 3, 2021, 9:47 a.m.	thread_identifier: 2744 thread_handle: 0x000003c8 process_identifier: 2236 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\pal.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\pal.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003b0	1	1
NtGetContextThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003c8	1	0
NtAllocateVirtualMemory July 3, 2021, 9:47 a.m.	process_identifier: 2236 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000003b0	1	0
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELNÙ`àV~t @ À@(tS( H.textT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: base_address: 0x00402000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ôStringFileInfoÐ000004b0,FileDescription 0FileVersion0.0.0.0` InternalNameWPOlCYMzolXAvmRUNYthGpldxgl.exe(LegalCopyright h OriginalFilenameWPOlCYMzolXAvmRUNYthGpldxgl.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 2236 process_handle: 0x000003b0	1	1
WriteProcessMemory July 3, 2021, 9:47 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2236 process_handle: 0x000003b0	1	1
NtSetContextThread July 3, 2021, 9:47 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420734 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000003c8 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003c8 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003dc suspend_count: 1 process_identifier: 732	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000318 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2236	1	0
NtResumeThread July 3, 2021, 9:47 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2236	1	0

pal.exe

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