Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 3, 2021, 9:39 a.m.	July 3, 2021, 9:41 a.m.

Size	764.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`311ca6d33f3d0826e8c36830e873f22e`
SHA256	`ec37b5b04a9b9ab8ec6f6d4127b9230f2d3df94d50ef16b23ff69d5ada142bb2`
CRC32	`9542D12F`
ssdeep	`12288:4R0PE2jJDOPLpVQ2DeTAvBWDARsOJD9Zr6kFkJ4sgUFnsIL/h/4S9TkR+hZ0MxPS:YrD8AgDAR5IlFPa`
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

document.exe "C:\Users\test22\AppData\Local\Temp\document.exe"
7680
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.tmp"
  4012
- document.exe "C:\Users\test22\AppData\Local\Temp\document.exe"
  7012

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 3, 2021, 9:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:41 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 3, 2021, 9:41 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, 9:39 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:39 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:41 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:41 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 3, 2021, 9:41 a.m.	buffer: SUCCESS: The scheduled task "Updates\ZhzwLB" 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, 9:39 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005134a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:39 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005134a8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:39 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005134a8 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, 9:39 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 3, 2021, 9:41 a.m.	stacktrace: 0xa21798 0xa20fbb 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: 0xa21c0b registers.esp: 3076528 registers.edi: 3076552 registers.eax: 0 registers.ebp: 3076564 registers.edx: 195 registers.ebx: 3076812 registers.esi: 37198044 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 3, 2021, 9:41 a.m.

stacktrace:

0xa21798
0xa20fbb
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: 0xa21c0b
registers.esp: 3076528
registers.edi: 3076552
registers.eax: 0
registers.ebp: 3076564
registers.edx: 195
registers.ebx: 3076812
registers.esi: 37198044
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, 9:39 a.m.	process_identifier: 7680 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 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 3, 2021, 9:39 a.m.	process_identifier: 7680 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 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00630000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00412000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00445000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 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, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00671000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 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 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00436000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00672000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:39 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00673000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00674000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00675000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00676000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00677000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00678000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00679000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:40 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04920000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04921000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04922000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04923000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a60000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 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
NtProtectVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6f502000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a60000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 3, 2021, 9:41 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.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'0x000be400', u'virtual_address': u'0x00002000', u'entropy': 7.1265449020323555, u'name': u'.text', u'virtual_size': u'0x000be384'}

entropy

7.12654490203

description

A section with a high entropy has been found

entropy

0.996725605763

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, 9:41 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 3, 2021, 9:41 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

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.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 (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 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: 0x00000350	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 3, 2021, 9:41 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

document.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\tmp8461.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELU\Ù`àVt @ À@@tKP H.textT V `.rsrcPX@@.reloc ^@B base_address: 0x00400000 process_identifier: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: 8Ph ¼`ê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNamezgnedlZHXrzMgBwGfKPWjVcVJYMOeZmEJcOVY.exe(LegalCopyright \|OriginalFilenamezgnedlZHXrzMgBwGfKPWjVcVJYMOeZmEJcOVY.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: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7012 process_handle: 0x00000350	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, 9:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELU\Ù`àVt @ À@@tKP H.textT V `.rsrcPX@@.reloc ^@B base_address: 0x00400000 process_identifier: 7012 process_handle: 0x00000350	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 7680 called NtSetContextThread to modify thread in remote process 7012
NtSetContextThread July 3, 2021, 9:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420750 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000354 process_identifier: 7012	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 7680 resumed a thread in remote process 7012
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000354 suspend_count: 1 process_identifier: 7012	1	0	0

File has been identified by 26 AntiVirus engines on VirusTotal as malicious (26 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.311ca6d33f3d0826
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_80% (D)
Cyren	W32/MSIL_Kryptik.CYQ.gen!Eldorado
Symantec	Scr.Malcode!gdn34
ESET-NOD32	a variant of MSIL/GenKryptik.FHBZ
APEX	Malicious
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Paloalto	generic.ml
Tencent	Win32.Trojan.Inject.Auto
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Generic.bc
Ikarus	Trojan.MSIL.Crypt
Microsoft	Trojan:Win32/AgentTesla!ml
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
Cynet	Malicious (score: 100)
BitDefenderTheta	Gen:NN.ZemsilF.34770.Vm0@auTgXzb
VBA32	CIL.HeapOverride.Heur
Malwarebytes	MachineLearning/Anomalous.95%
SentinelOne	Static AI - Malicious PE
eGambit	Unsafe.AI_Score_99%
Fortinet	MSIL/Kryptik.ABSN!tr
MaxSecure	Trojan.Malware.300983.susgen
Cybereason	malicious.9b5d84
Qihoo-360	HEUR/QVM03.0.4FC9.Malware.Gen

Executed a process and injected code into it, probably while unpacking (23 events)

Time & API	Arguments	Status	Return
NtResumeThread July 3, 2021, 9:39 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 7680	1	0
NtResumeThread July 3, 2021, 9:39 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 7680	1	0
NtResumeThread July 3, 2021, 9:39 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 7680	1	0
NtResumeThread July 3, 2021, 9:40 a.m.	thread_handle: 0x0000025c suspend_count: 1 process_identifier: 7680	1	0
CreateProcessInternalW July 3, 2021, 9:41 a.m.	thread_identifier: 6380 thread_handle: 0x000003ac process_identifier: 4012 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\ZhzwLB" /XML "C:\Users\test22\AppData\Local\Temp\tmp8461.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: 0x000003b0	1	1
CreateProcessInternalW July 3, 2021, 9:41 a.m.	thread_identifier: 3684 thread_handle: 0x00000354 process_identifier: 7012 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\document.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\document.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000350	1	1
NtGetContextThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000354	1	0
NtAllocateVirtualMemory July 3, 2021, 9:41 a.m.	process_identifier: 7012 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: 0x00000350	1	0
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELU\Ù`àVt @ À@@tKP H.textT V `.rsrcPX@@.reloc ^@B base_address: 0x00400000 process_identifier: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: base_address: 0x00402000 process_identifier: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: 8Ph ¼`ê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNamezgnedlZHXrzMgBwGfKPWjVcVJYMOeZmEJcOVY.exe(LegalCopyright \|OriginalFilenamezgnedlZHXrzMgBwGfKPWjVcVJYMOeZmEJcOVY.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: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: p4 base_address: 0x0043a000 process_identifier: 7012 process_handle: 0x00000350	1	1
WriteProcessMemory July 3, 2021, 9:41 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7012 process_handle: 0x00000350	1	1
NtSetContextThread July 3, 2021, 9:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420750 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000354 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000354 suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x000003b4 suspend_count: 1 process_identifier: 7680	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x000001d4 suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000318 suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x0000039c suspend_count: 1 process_identifier: 7012	1	0
NtResumeThread July 3, 2021, 9:41 a.m.	thread_handle: 0x00000414 suspend_count: 1 process_identifier: 7012	1	0

document.exe

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