Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	May 20, 2022, 10:33 a.m.	May 20, 2022, 10:45 a.m.

Size	887.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`aa223c48d72371b24baf306eb49e7597`
SHA256	`64f53c937686e85e45ba96c09e4865bc747560e83d132cb9b6ef8c174948c98f`
CRC32	`B5752968`
ssdeep	`24576:7512hHOmnmrcg9GA0n4h8enWv5Ad2HpIxL6pRh:75omT9rGeC5K2Hs`
Yara	IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2312
- MSBuild.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2836

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW May 20, 2022, 10:33 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 20, 2022, 10:33 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 20, 2022, 10:33 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW May 20, 2022, 10:33 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 May 20, 2022, 10:32 a.m.			0	0
IsDebuggerPresent May 20, 2022, 10:32 a.m.			0	0
IsDebuggerPresent May 20, 2022, 10:33 a.m.			0	0
IsDebuggerPresent May 20, 2022, 10:33 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey May 20, 2022, 10:33 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715e70 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 20, 2022, 10:33 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715db0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 20, 2022, 10:33 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715db0 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 May 20, 2022, 10:32 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ May 20, 2022, 10:33 a.m.	stacktrace: 0x591710 0x590f3b DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x738c2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x738d264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x738d2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x739874ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73987610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73a11dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73a11e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73a11f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73a1416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73f6f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74277f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74274de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x772e9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x772e9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 13 d8 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x591b83 registers.esp: 1961312 registers.edi: 1961336 registers.eax: 0 registers.ebp: 1961348 registers.edx: 195 registers.ebx: 1961596 registers.esi: 38244640 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

May 20, 2022, 10:33 a.m.

stacktrace:

0x591710
0x590f3b
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x738c2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x738d264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x738d2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x739874ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73987610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73a11dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73a11e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73a11f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x73a1416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x73f6f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74277f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74274de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x772e9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x772e9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 13 d8
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x591b83
registers.esp: 1961312
registers.edi: 1961336
registers.eax: 0
registers.ebp: 1961348
registers.edx: 195
registers.ebx: 1961596
registers.esi: 38244640
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 73 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00590000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 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 May 20, 2022, 10:32 a.m.	process_identifier: 2312 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73942000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00660000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 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 May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02030000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00595000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0059b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00597000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 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 May 20, 2022, 10:32 a.m.	process_identifier: 2312 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 May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00507000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 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 May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 61440 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02031000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00506000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04230000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04231000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:32 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04232000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 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 May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04233000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fe000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ef0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ef1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04234000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04235000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04236000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0423c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0423d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0514f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05140000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0423e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06240000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06241000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06246000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06247000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2312 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06248000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00440000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x738c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x738c2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00920000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x000dbe00', u'virtual_address': u'0x00002000', u'entropy': 7.611094514637167, u'name': u'.text', u'virtual_size': u'0x000dbc44'}

entropy

7.61109451464

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00001c00', u'virtual_address': u'0x000de000', u'entropy': 7.242616744744551, u'name': u'.rsrc', u'virtual_size': u'0x00001bf0'}

entropy

7.24261674474

description

A section with a high entropy has been found

entropy

0.999436302142

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 May 20, 2022, 10:33 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW May 20, 2022, 10:33 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (12 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	PWS Memory	rule	Generic_PWS_Memory_Zero
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 (8 events)

Time & API	Arguments	Status
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2692 process_handle: 0x00000258
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2692 process_handle: 0x00000258	1
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2728 process_handle: 0x00000264
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2728 process_handle: 0x00000264	1
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2764 process_handle: 0x00000274
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2764 process_handle: 0x00000274	1
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2800 process_handle: 0x0000027c
NtTerminateProcess May 20, 2022, 10:33 a.m.	status_code: 0xffffffff process_identifier: 2800 process_handle: 0x0000027c	1

Allocates execute permission to another process indicative of possible code injection (5 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2692 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: 0x00000248		3221225496
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2728 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: 0x0000025c		3221225496
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2764 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: 0x00000260		3221225496
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2800 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: 0x00000270		3221225496
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 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: 0x00000278	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation May 20, 2022, 10:33 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

MSBuild.exe tried to sleep 10912844 seconds, actually delayed analysis time by 10912844 seconds

Manipulates memory of a non-child process indicative of process injection (8 events)

Time & API	Arguments	Return	Repeated
Process injection	Process 2312 manipulating memory of non-child process 2692
Process injection	Process 2312 manipulating memory of non-child process 2728
Process injection	Process 2312 manipulating memory of non-child process 2764
Process injection	Process 2312 manipulating memory of non-child process 2800
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2692 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: 0x00000248	3221225496	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2728 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: 0x0000025c	3221225496	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2764 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: 0x00000260	3221225496	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2800 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: 0x00000270	3221225496	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7ÓbàN>l @ À@ðkKè H.textDL N `.rsrcèP@@.reloc T@B base_address: 0x00400000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamebDRgTTGoQmxaEDcTEsmdPTGK.exe(LegalCopyright dOriginalFilenamebDRgTTGoQmxaEDcTEsmdPTGK.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: `@< base_address: 0x0043a000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2836 process_handle: 0x00000278	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 May 20, 2022, 10:33 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7ÓbàN>l @ À@ðkKè H.textDL N `.rsrcèP@@.reloc T@B base_address: 0x00400000 process_identifier: 2836 process_handle: 0x00000278	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 2312 called NtSetContextThread to modify thread in remote process 2836
NtSetContextThread May 20, 2022, 10:33 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4418622 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000027c process_identifier: 2836	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 2312 resumed a thread in remote process 2836
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x0000027c suspend_count: 1 process_identifier: 2836	1	0	0

File has been identified by 20 AntiVirus engines on VirusTotal as malicious (20 events)

Bkav	W32.AIDetectNet.01
tehtris	Generic.Malware
FireEye	Generic.mg.aa223c48d72371b2
Sangfor	Suspicious.Win32.Save.a
BitDefenderTheta	Gen:NN.ZemsilF.34682.3m0@amtQhMb
Cyren	W32/MSIL_Troj.CDC.gen!Eldorado
Symantec	Scr.Malcode!gdn30
Elastic	malicious (high confidence)
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
APEX	Malicious
McAfee-GW-Edition	BehavesLike.Win32.Trojan.cc
Sophos	Generic ML PUA (PUA)
Microsoft	Program:Win32/Wacapew.C!ml
Cynet	Malicious (score: 100)
VBA32	CIL.HeapOverride.Heur
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
AVG	PWSX-gen [Trj]
Avast	PWSX-gen [Trj]

Executed a process and injected code into it, probably while unpacking (35 events)

Time & API	Arguments	Status	Return
NtResumeThread May 20, 2022, 10:32 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2312	1	0
NtResumeThread May 20, 2022, 10:32 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2312	1	0
NtResumeThread May 20, 2022, 10:32 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2312	1	0
CreateProcessInternalW May 20, 2022, 10:33 a.m.	thread_identifier: 2696 thread_handle: 0x00000240 process_identifier: 2692 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000248	1	1
NtGetContextThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000240	1	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2692 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: 0x00000248		3221225496
CreateProcessInternalW May 20, 2022, 10:33 a.m.	thread_identifier: 2732 thread_handle: 0x00000258 process_identifier: 2728 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000025c	1	1
NtGetContextThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000258	1	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2728 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: 0x0000025c		3221225496
CreateProcessInternalW May 20, 2022, 10:33 a.m.	thread_identifier: 2768 thread_handle: 0x00000264 process_identifier: 2764 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000260	1	1
NtGetContextThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000264	1	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2764 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: 0x00000260		3221225496
CreateProcessInternalW May 20, 2022, 10:33 a.m.	thread_identifier: 2804 thread_handle: 0x00000274 process_identifier: 2800 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000270	1	1
NtGetContextThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000274	1	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2800 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: 0x00000270		3221225496
CreateProcessInternalW May 20, 2022, 10:33 a.m.	thread_identifier: 2840 thread_handle: 0x0000027c process_identifier: 2836 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000278	1	1
NtGetContextThread May 20, 2022, 10:33 a.m.	thread_handle: 0x0000027c	1	0
NtAllocateVirtualMemory May 20, 2022, 10:33 a.m.	process_identifier: 2836 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: 0x00000278	1	0
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7ÓbàN>l @ À@ðkKè H.textDL N `.rsrcèP@@.reloc T@B base_address: 0x00400000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: base_address: 0x00402000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: 0HX4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamebDRgTTGoQmxaEDcTEsmdPTGK.exe(LegalCopyright dOriginalFilenamebDRgTTGoQmxaEDcTEsmdPTGK.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: `@< base_address: 0x0043a000 process_identifier: 2836 process_handle: 0x00000278	1	1
WriteProcessMemory May 20, 2022, 10:33 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2836 process_handle: 0x00000278	1	1
NtSetContextThread May 20, 2022, 10:33 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4418622 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000027c process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x0000027c suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000310 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000330 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000404 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:33 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2836	1	0
NtResumeThread May 20, 2022, 10:34 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2836	1	0

vbc.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All