Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230221-en
General
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Target
file.exe
-
Size
770KB
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MD5
a2083b71588da5b0e181d5a91a7e5136
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SHA1
4fed907e379e18d51f8b2c31a8ccc6c1f84b7239
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SHA256
baaf76a5d567125252c32a834369f3658341d8224c4a058275c6760c43d7545b
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SHA512
7e4da10c5ed2e5e93109e959c8a7d02fdf1c0da10d24badeeefc161f340d0e4e66b2d2971b09bfdf1b3fa1e447efc90c7b996ad25b103a53c66be33644617484
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SSDEEP
12288:mJMVxqjTIJdbGDbIdIbWCRCmk0/tB+hn/k8hgN5bRJRi3NRk:mJMrdBGA+bWunr8s8eP1/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
-
file.exe.exe windows x86
65c93b10b21b6000b67df4ef3ebe15bd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualFree
IsBadReadPtr
GetConsoleAliasesLengthA
WaitForMultipleObjectsEx
FreeConsole
GetVersionExW
WritePrivateProfileStructW
IsProcessorFeaturePresent
MulDiv
EnumResourceLanguagesA
GetModuleFileNameW
CreateActCtxA
WritePrivateProfileStringW
ReplaceFileA
GetStringTypeExA
GetStdHandle
GetLogicalDriveStringsA
OpenMutexW
GetLastError
ReadConsoleOutputCharacterA
GetModuleHandleW
AttachConsole
VirtualAlloc
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
GetFileType
CreateFileMappingW
FindFirstVolumeMountPointW
GetNumberFormatW
CreateEventW
GetModuleFileNameA
lstrcmpiW
GetModuleHandleA
CreateMutexA
CancelTimerQueueTimer
GetFileAttributesExW
GetConsoleCursorInfo
ScrollConsoleScreenBufferA
GetCurrentThreadId
FindAtomW
DebugBreak
FindNextVolumeA
AddConsoleAliasW
CancelWaitableTimer
GetCommState
WaitForSingleObject
GetProcAddress
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
DeleteCriticalSection
MultiByteToWideChar
ReadFile
Sleep
ExitProcess
WriteFile
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetStdHandle
HeapSize
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CloseHandle
CreateFileA
user32
CharLowerBuffA
gdi32
EnumFontsW
GetCharABCWidthsFloatA
GetCharWidthW
advapi32
MapGenericMask
Sections
.text Size: 660KB - Virtual size: 659KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 102KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ