Static task
static1
Behavioral task
behavioral1
Sample
4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3.exe
Resource
win10v2004-20230915-en
General
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Target
4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3
-
Size
253KB
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MD5
34530db848695da4ac97746c1e9e9073
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SHA1
cb4b0a78107b716f93020cfb9e77b28d93982e66
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SHA256
4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3
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SHA512
042989af3444633cb04793814e1783d846372351720c2d60a1842f76eb2c1166e7acd4999871b700310a57cb8c28ad7538c08f315886ba1ec402a2740be1d6f0
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SSDEEP
6144:EdBB1Aamyfci90KJ4as0QKs/7NmyxAwfibkxAOiRNJsLgo:4tfci90KHsxKs/7pAUibkxzgo
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3
Files
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4754c8af5cc27a739f2d32cffcb4c4cc5d6f18dc5ec025266c8f938c4f5998b3.exe windows:6 windows x86
01aa4623f0de62dbbc39f174eb1fa9f6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
xsyslog
?xSyslog@@YAPAVCxSyslog@xcom@@XZ
kernel32
Process32NextW
CreateFileW
SetUnhandledExceptionFilter
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
Process32FirstW
GetProcAddress
GetVersionExW
ResetEvent
WaitForSingleObject
CreateEventW
Sleep
WaitForMultipleObjects
GetTickCount
DecodePointer
CreateToolhelp32Snapshot
GetLastError
GetModuleFileNameW
QueryPerformanceFrequency
QueryPerformanceCounter
HeapFree
HeapAlloc
GetProcessHeap
CloseHandle
SetEvent
CreateEventA
LocalFree
WideCharToMultiByte
MultiByteToWideChar
FormatMessageW
FormatMessageA
FreeLibrary
TlsSetValue
SetEndOfFile
HeapReAlloc
HeapSize
ReleaseSemaphore
WaitForSingleObjectEx
WaitForMultipleObjectsEx
OpenEventA
SetWaitableTimer
ResumeThread
TlsAlloc
TlsGetValue
TlsFree
GetModuleHandleA
CreateWaitableTimerA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetModuleHandleW
IsDebuggerPresent
UnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
RtlUnwind
SetLastError
EncodePointer
LoadLibraryExW
ReadFile
GetStdHandle
GetFileType
GetModuleHandleExW
WriteConsoleW
CreateThread
ExitThread
FreeLibraryAndExitThread
ExitProcess
WriteFile
GetCommandLineA
GetCommandLineW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
OutputDebugStringW
CompareStringW
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleCP
GetFileSizeEx
advapi32
StartServiceW
QueryServiceStatusEx
DeleteService
CreateServiceW
ControlService
ChangeServiceConfig2W
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
RegisterServiceCtrlHandlerW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
OpenServiceW
OpenSCManagerW
CloseServiceHandle
Sections
.text Size: 163KB - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 70KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ