Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 2, 2021, 10:01 a.m.	July 2, 2021, 10:05 a.m.

Size	1.1MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`d46423f6dd4836ad292e54d3583bd4ed`
SHA256	`5df0e93a537d205277f9b73229d1ef19d2ca3403bba3dd9a80d2b772b961ddfc`
CRC32	`52802E45`
ssdeep	`24576:zBi9UhzhGQOx/3v+9Yz8BcAHBfdwGtgGlIkhJ:zUUhzhGQOxv+ezLADwGtgGlbh`
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)

palls.exe "C:\Users\test22\AppData\Local\Temp\palls.exe"
9068
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp"
  2060
- palls.exe "C:\Users\test22\AppData\Local\Temp\palls.exe"
  3968

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.217.25.14	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 2, 2021, 10:03 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 10:03 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 10:03 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 10:03 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 10:03 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 2, 2021, 10:01 a.m.			0	0
IsDebuggerPresent July 2, 2021, 10:01 a.m.			0	0
IsDebuggerPresent July 2, 2021, 10:03 a.m.			0	0
IsDebuggerPresent July 2, 2021, 10:03 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 2, 2021, 10:03 a.m.	buffer: SUCCESS: The scheduled task "Updates\eNkBPwFrQrdXRH" 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 2, 2021, 10:01 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00723cc8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 2, 2021, 10:01 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007235c8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 2, 2021, 10:01 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007235c8 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 2, 2021, 10:01 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.sdata

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 2, 2021, 10:03 a.m.	stacktrace: 0x791798 0x790fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6f502652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6f51264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6f512e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6f5c74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6f5c7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6f651dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6f651e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6f651f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6f65416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7387f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x744b7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x744b4de3 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: 0x791c0b registers.esp: 5894464 registers.edi: 5894488 registers.eax: 0 registers.ebp: 5894500 registers.edx: 195 registers.ebx: 5894748 registers.esi: 38181364 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 2, 2021, 10:03 a.m.

stacktrace:

0x791798
0x790fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6f502652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6f51264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6f512e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6f5c74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6f5c7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6f651dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6f651e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6f651f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6f65416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7387f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x744b7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x744b4de3
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: 0x791c0b
registers.esp: 5894464
registers.edi: 5894488
registers.eax: 0
registers.ebp: 5894500
registers.edx: 195
registers.ebx: 5894748
registers.esi: 38181364
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 80 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 786432 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
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02070000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02130000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00585000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00587000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ff0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ff1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ff4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ffa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 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 2, 2021, 10:01 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ffb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ffc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ffd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ffe000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04851000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04852000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ee000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04853000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04854000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04855000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04856000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:02 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04857000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04858000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04859000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0485a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 9068 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0485b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 3968 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00770000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 3968 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 3968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6f501000 process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 2, 2021, 10:03 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp" filepath: schtasks.exe	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 2, 2021, 10:03 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 2, 2021, 10:03 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 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	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Terminates another process (4 events)

Time & API	Arguments	Status
NtTerminateProcess July 2, 2021, 10:03 a.m.	status_code: 0xffffffff process_identifier: 4420 process_handle: 0x00000348
NtTerminateProcess July 2, 2021, 10:03 a.m.	status_code: 0xffffffff process_identifier: 4420 process_handle: 0x00000348	1
NtTerminateProcess July 2, 2021, 10:03 a.m.	status_code: 0xffffffff process_identifier: 5992 process_handle: 0x0000039c
NtTerminateProcess July 2, 2021, 10:03 a.m.	status_code: 0xffffffff process_identifier: 5992 process_handle: 0x0000039c	1

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp"

Communicates with host for which no DNS query was performed (1 event)

host

172.217.25.14

Allocates execute permission to another process indicative of possible code injection (3 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 4420 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: 0x00000340		3221225496
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 5992 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: 0x00000338		3221225496
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 3968 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: 0x000003a0	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 2, 2021, 10:03 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

palls.exe tried to sleep 5456442 seconds, actually delayed analysis time by 5456442 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp7E57.tmp

Manipulates memory of a non-child process indicative of process injection (4 events)

Time & API	Arguments	Return	Repeated
Process injection	Process 9068 manipulating memory of non-child process 4420
Process injection	Process 9068 manipulating memory of non-child process 5992
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 4420 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: 0x00000340	3221225496	0
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 5992 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: 0x00000338	3221225496	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELNÙ`àV~t @ À@(tS( H.textT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$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: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3968 process_handle: 0x000003a0	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 2, 2021, 10:03 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: 3968 process_handle: 0x000003a0	1	1	0

File has been identified by 14 AntiVirus engines on VirusTotal as malicious (14 events)

Cybereason	malicious.6c8778
Cyren	W32/MSIL_Troj.BEJ.gen!Eldorado
Symantec	Scr.Malcode!gdn34
ESET-NOD32	a variant of MSIL/Kryptik.ABTG
APEX	Malicious
Paloalto	generic.ml
Kaspersky	VHO:Trojan.MSIL.Taskun.gen
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.DLO!tr
AVG	Win32:PWSX-gen [Trj]
Avast	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_70% (W)

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 9068 called NtSetContextThread to modify thread in remote process 3968
NtSetContextThread July 2, 2021, 10:03 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: 0x0000039c process_identifier: 3968	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 9068 resumed a thread in remote process 3968
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000039c suspend_count: 1 process_identifier: 3968	1	0	0

Executed a process and injected code into it, probably while unpacking (29 events)

Time & API	Arguments	Status	Return
NtResumeThread July 2, 2021, 10:01 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 9068	1	0
NtResumeThread July 2, 2021, 10:01 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 9068	1	0
NtResumeThread July 2, 2021, 10:01 a.m.	thread_handle: 0x000001c0 suspend_count: 1 process_identifier: 9068	1	0
NtResumeThread July 2, 2021, 10:02 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 9068	1	0
CreateProcessInternalW July 2, 2021, 10:03 a.m.	thread_identifier: 6596 thread_handle: 0x000003a0 process_identifier: 2060 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\eNkBPwFrQrdXRH" /XML "C:\Users\test22\AppData\Local\Temp\tmp7E57.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: 0x0000039c	1	1
CreateProcessInternalW July 2, 2021, 10:03 a.m.	thread_identifier: 2600 thread_handle: 0x00000344 process_identifier: 4420 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\palls.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\palls.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000340	1	1
NtGetContextThread July 2, 2021, 10:03 a.m.	thread_handle: 0x00000344	1	0
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 4420 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: 0x00000340		3221225496
CreateProcessInternalW July 2, 2021, 10:03 a.m.	thread_identifier: 5860 thread_handle: 0x00000348 process_identifier: 5992 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\palls.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\palls.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000338	1	1
NtGetContextThread July 2, 2021, 10:03 a.m.	thread_handle: 0x00000348	1	0
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 5992 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: 0x00000338		3221225496
CreateProcessInternalW July 2, 2021, 10:03 a.m.	thread_identifier: 3456 thread_handle: 0x0000039c process_identifier: 3968 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\palls.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\palls.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003a0	1	1
NtGetContextThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000039c	1	0
NtAllocateVirtualMemory July 2, 2021, 10:03 a.m.	process_identifier: 3968 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: 0x000003a0	1	0
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELNÙ`àV~t @ À@(tS( H.textT V `.rsrc(X@@.reloc ^@B base_address: 0x00400000 process_identifier: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: base_address: 0x00402000 process_identifier: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: 8Ph 8ê4VS_VERSION_INFO½ïþ?DVarFileInfo$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: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 3968 process_handle: 0x000003a0	1	1
WriteProcessMemory July 2, 2021, 10:03 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3968 process_handle: 0x000003a0	1	1
NtSetContextThread July 2, 2021, 10:03 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: 0x0000039c process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000039c suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x000003b8 suspend_count: 1 process_identifier: 9068	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x000001c0 suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 3968	1	0
NtResumeThread July 2, 2021, 10:03 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 3968	1	0

palls.exe

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