Static task
static1
Behavioral task
behavioral1
Sample
Stage3.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Stage3.exe
Resource
win10v2004-20240709-en
General
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Target
Stage3.exe
-
Size
270KB
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MD5
dcc7371a1bb7380221bc0d48b85d99b8
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SHA1
0c2ba636e8ae1d9559bb3de4ab879d1c7624ab6d
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SHA256
9479a5dc61284ccc3f063ebb38da9f63400d8b25d8bca8d04b1832f02fac24de
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SHA512
bbbfb37f6cc416359f89d71b2a01b07cd101b5de8d596c6c237cbb21d0f7d5e27d0a69a44a5baf3fca266654ef25570077dd19992cde658e418f58f9f77196a6
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SSDEEP
6144:XdohGEel4VQg/U+Dgx3bMAVVzddi6jWGPxF:Xdo8lK53DgZMSVFjW0x
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Stage3.exe
Files
-
Stage3.exe.exe windows:6 windows x64 arch:x64
ae53c75500d99261fddc022af6206c39
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
Process32NextW
LoadLibraryA
Process32FirstW
CloseHandle
SetVolumeMountPointW
GetProcAddress
FindVolumeClose
GetVolumePathNamesForVolumeNameW
FindNextVolumeW
lstrcmpW
GetDriveTypeW
EnterCriticalSection
WriteFile
LeaveCriticalSection
InitializeCriticalSection
lstrlenA
CreateFileW
DeleteCriticalSection
ReadFile
GetLogicalDrives
FindFirstFileW
GetFileSizeEx
GetCommandLineW
FindNextFileW
GetLastError
SetProcessShutdownParameters
FindClose
CreateMutexA
WaitForSingleObject
ExitThread
SetFileAttributesW
OpenMutexA
lstrcatW
GetSystemInfo
CreateThread
SetFilePointerEx
MoveFileExW
ExitProcess
GetCurrentProcessId
WideCharToMultiByte
lstrcpyW
lstrcmpiW
HeapFree
HeapAlloc
GetProcessHeap
ReleaseSemaphore
CreateSemaphoreA
SetEndOfFile
WriteConsoleW
HeapSize
GetTickCount64
Sleep
CreateToolhelp32Snapshot
OpenProcess
GetModuleHandleA
TerminateProcess
lstrlenW
GetCurrentProcess
WaitForMultipleObjects
FindFirstVolumeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
RtlUnwind
HeapReAlloc
ReadConsoleW
DeleteFileW
EnumSystemLocalesW
GetUserDefaultLCID
InitializeCriticalSectionEx
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
GetCommandLineA
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
user32
wsprintfA
advapi32
CryptGenRandom
CryptReleaseContext
EnumDependentServicesA
CryptAcquireContextW
CloseServiceHandle
OpenSCManagerA
ControlService
QueryServiceStatusEx
OpenServiceA
shell32
ShellExecuteW
SHEmptyRecycleBinA
CommandLineToArgvW
netapi32
NetShareEnum
NetApiBufferFree
rstrtmgr
RmRegisterResources
RmGetList
RmEndSession
RmStartSession
mpr
WNetEnumResourceW
WNetGetConnectionW
WNetCloseEnum
WNetOpenEnumW
Sections
.text Size: 246KB - Virtual size: 246KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ