Static task
static1
Behavioral task
behavioral1
Sample
31b995a83cd3008d2f12d41b923f4fd5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31b995a83cd3008d2f12d41b923f4fd5.exe
Resource
win10v2004-20231222-en
General
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Target
31b995a83cd3008d2f12d41b923f4fd5
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Size
198KB
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MD5
31b995a83cd3008d2f12d41b923f4fd5
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SHA1
60377dbf5e4d6797141ab85e8ffc438995202c0a
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SHA256
dd11af22947bce52dc1abc5d336dc7d5ac891397dc1966c6be66c3d9a152c890
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SHA512
15cc375aa81446497dab3270948d5c0cd03762612051369bcdb76039d3aaf665074d470a608d1ccc89e5f952204e11ebed6e738830633c9ebb6b4edba966eb94
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SSDEEP
3072:SVdlbP/jb06exMa06yYuvFoV5aPMNgdSkXaIrV5NgMYXGuMt8fGx:StLLb1QM6yYPyMgdSkqIx5NaWutO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31b995a83cd3008d2f12d41b923f4fd5
Files
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31b995a83cd3008d2f12d41b923f4fd5.exe windows:4 windows x86 arch:x86
947dd6cc37ebe8dcd9099407c4143e33
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_DEBUG_STRIPPED
Imports
imagehlp
ImageRvaToVa
ImageNtHeader
ImageGetDigestStream
ImageDirectoryEntryToData
user32
MonitorFromWindow
wsprintfW
CharNextA
CharNextW
kernel32
InterlockedIncrement
DeleteFileW
LocalFree
MoveFileW
MultiByteToWideChar
IsDebuggerPresent
lstrlenW
GetProcessHeap
FindFirstFileW
FreeResource
GetCommandLineW
HeapAlloc
CreateDirectoryA
EnterCriticalSection
LockResource
GetTempFileNameW
SetLastError
LoadLibraryExA
UpdateResourceW
RemoveDirectoryW
CreateFiberEx
WideCharToMultiByte
CreateFileA
ExitProcess
HeapReAlloc
CreateFileMappingA
SizeofResource
HeapFree
DeleteFileA
QueryPerformanceCounter
InitializeCriticalSection
GetSystemDirectoryA
EscapeCommFunction
_lwrite
InterlockedDecrement
GetFileAttributesW
GetCurrentProcess
LoadResource
GetThreadLocale
GetACP
lstrlenA
GlobalFree
GlobalLock
WriteFile
CopyFileW
FindResourceExW
CreateFileW
CloseHandle
EnumResourceNamesA
SetEndOfFile
LoadLibraryA
UnhandledExceptionFilter
FindNextFileA
GetCurrentProcessId
_lclose
LeaveCriticalSection
EndUpdateResourceW
FindClose
RaiseException
GetCurrentDirectoryW
GetFileInformationByHandle
MapViewOfFile
GetVersionExA
_llseek
Sleep
CopyFileA
GetEnvironmentVariableA
GetTickCount
GetStringTypeExW
FormatMessageW
GetTempPathW
GetSystemTimeAsFileTime
HeapDestroy
DeleteCriticalSection
FreeLibrary
CreateDirectoryW
GetFileSize
OutputDebugStringA
GlobalAlloc
FatalExit
ReadFile
SetUnhandledExceptionFilter
lstrcmpiA
GetModuleHandleW
RemoveDirectoryA
GetOEMCP
GetCurrentThreadId
SetFileAttributesW
SetFileAttributesA
UnmapViewOfFile
TerminateProcess
GetFullPathNameW
EnumResourceLanguagesW
HeapSize
GetLastError
SetFilePointer
GetVersion
_lread
EnumResourceNamesW
GetFullPathNameA
GetLocaleInfoA
FindNextFileW
FindFirstFileA
InterlockedCompareExchange
InterlockedExchange
DebugBreak
GetProcAddress
FindResourceW
GlobalUnlock
BeginUpdateResourceW
GetVersionExW
EnumResourceTypesW
GetFileAttributesA
AreFileApisANSI
LoadLibraryExW
lstrcpyA
shell32
CommandLineToArgvW
msvfw32
ICInfo
psapi
GetProcessMemoryInfo
advapi32
CryptGetHashParam
CryptHashData
CryptReleaseContext
CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
Sections
.text Size: 177KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lib Size: 512B - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ