Overview
overview
7Static
static
3exe.rar
windows7-x64
3exe.rar
windows10-2004-x64
7exe/idch.txt
windows7-x64
1exe/idch.txt
windows10-2004-x64
1exe/message.txt
windows7-x64
1exe/message.txt
windows10-2004-x64
1exe/promote.exe
windows7-x64
7exe/promote.exe
windows10-2004-x64
7promote.pyc
windows7-x64
3promote.pyc
windows10-2004-x64
3exe/setting.json
windows7-x64
3exe/setting.json
windows10-2004-x64
3Behavioral task
behavioral1
Sample
exe.rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
exe.rar
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
exe/idch.txt
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
exe/idch.txt
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
exe/message.txt
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
exe/message.txt
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
exe/promote.exe
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
exe/promote.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
promote.pyc
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
promote.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
exe/setting.json
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
exe/setting.json
Resource
win10v2004-20240226-en
General
-
Target
exe.rar
-
Size
9.8MB
-
MD5
3ba21a98faecfb3995efe86d33cfb22d
-
SHA1
35e7624cd908343248f65dda21f7139d77dfdce7
-
SHA256
98237cb5d8136b11107ca07082ea00589b0fc085cc004271b43ab763eda2f4e6
-
SHA512
b7cdcc0b3200f9defa2b4d7ea0113d3848f1783fde9ab5ed67f4c02c9f7df8e595cd0619dc1c77b18038f5e67afc87b8ab7f54e87aadd6babd559909730755cb
-
SSDEEP
196608:3R0Tfz2uZM+jt2Bu+ZG3y2/suTEukIxwHknKaKKbEd:h0Tfz2uDH3wCLQH+KPd
Malware Config
Signatures
-
Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/exe/promote.exe pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/exe/promote.exe
Files
-
exe.rar.rar
-
exe/idch.txt
-
exe/message.txt
-
exe/promote.exe.exe windows:5 windows x64 arch:x64
d170e2e5adcfc4c271f2eb78a565305e
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
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
GetTempPathW
WaitForSingleObject
Sleep
GetExitCodeProcess
GetStartupInfoW
FreeLibrary
LoadLibraryExW
CloseHandle
GetCurrentProcess
LocalFree
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
SetEndOfFile
GetProcAddress
GetModuleFileNameW
SetDllDirectoryW
CreateProcessW
GetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RaiseException
GetCommandLineA
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
RemoveDirectoryW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
SetConsoleCtrlHandler
DeleteFileW
ReadFile
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
GetFileAttributesExW
GetStringTypeW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Sections
.text Size: 141KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 7KB
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: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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promote.pyc
-
exe/setting.json