Static task
static1
Behavioral task
behavioral1
Sample
4342822790.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4342822790.exe
Resource
win10v2004-20230703-en
General
-
Target
4342822790.exe
-
Size
6.7MB
-
MD5
d705a5ce1ec3592fa7f9b525f6e85cd2
-
SHA1
7c29c62ec7d8083e3cfc86603b338c541e5c4a07
-
SHA256
e3653e3f3d904310093a521176c22ac3d4b344018afff590e8bef355d1f073d0
-
SHA512
067f42ee2a053eacfaff0939d7af1cd5a6cdbdc4dcd44831d264c1bb5dc4593645d7edcf77ee53f4575d18cb8efdd3c951dbb95f9fb2394723c700045e963aab
-
SSDEEP
49152:0vV+MjYlCuvwqzfE9x2hLrAbf9RM3GojIhwb4eqLr3h6socgS:2V+RPrE9x0Lr/PGr3w
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4342822790.exe
Files
-
4342822790.exe.exe windows x64
b21175bc8a787130dff27460af0fcf25
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
WriteConsoleW
AreFileApisANSI
ReadFile
TryEnterCriticalSection
HeapCreate
HeapFree
EnterCriticalSection
GetFullPathNameW
WriteFile
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
LeaveCriticalSection
InitializeCriticalSection
SetFilePointer
GetFullPathNameA
SetEndOfFile
UnlockFileEx
GetTempPathW
CreateMutexW
WaitForSingleObject
CreateFileW
GetFileAttributesW
GetCurrentThreadId
UnmapViewOfFile
HeapValidate
HeapSize
MultiByteToWideChar
Sleep
GetTempPathA
FormatMessageW
GetDiskFreeSpaceA
GetLastError
GetFileAttributesA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
CreateFileA
WaitForSingleObjectEx
DeleteFileA
DeleteFileW
HeapReAlloc
CloseHandle
GetSystemInfo
HeapAlloc
HeapCompact
HeapDestroy
UnlockFile
LocalFree
LockFileEx
GetFileSize
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
SystemTimeToFileTime
WideCharToMultiByte
GetSystemTimeAsFileTime
GetSystemTime
FormatMessageA
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
LoadLibraryA
GetProcAddress
CreateDirectoryW
GetCurrentProcess
GetUserDefaultUILanguage
GetTimeZoneInformation
LoadLibraryW
GetModuleHandleW
CopyFileW
QueryFullProcessImageNameW
GetComputerNameA
SetCurrentDirectoryW
ReadConsoleW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetConsoleCtrlHandler
GetConsoleMode
GetConsoleOutputCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
GetCurrentDirectoryW
FlsAlloc
GetCurrentThread
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
RaiseException
VirtualProtect
VirtualQuery
FreeLibrary
LoadLibraryExA
InitializeCriticalSectionEx
EncodePointer
DecodePointer
GetLocaleInfoEx
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
InitializeSListHead
TerminateProcess
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
QueryPerformanceFrequency
GetSystemDirectoryA
GetModuleHandleA
SetLastError
MoveFileExA
GetEnvironmentVariableA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
GetFileSizeEx
RtlUnwindEx
RtlPcToFileHeader
InterlockedPushEntrySList
InterlockedFlushSList
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlUnwind
SetStdHandle
CreateThread
ExitThread
ResumeThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
GetDriveTypeW
GetFileInformationByHandle
winmm
midiOutReset
waveOutWrite
midiOutClose
midiOutLongMsg
midiOutShortMsg
waveOutGetNumDevs
midiInGetNumDevs
timeBeginPeriod
waveInGetNumDevs
midiInAddBuffer
waveOutUnprepareHeader
waveOutClose
waveOutRestart
waveOutReset
midiInClose
midiOutGetNumDevs
midiInGetDevCapsW
waveOutPause
midiOutUnprepareHeader
midiInPrepareHeader
midiInReset
midiOutOpen
waveOutOpen
midiOutPrepareHeader
midiOutGetDevCapsW
waveOutPrepareHeader
midiInOpen
midiInUnprepareHeader
timeGetTime
timeEndPeriod
midiInStart
Sections
.text Size: 6.1MB - Virtual size: 6.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 335KB - Virtual size: 334KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 150KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ