Static task
static1
Behavioral task
behavioral1
Sample
557966-dWssvZasqwFFAcZdll.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
557966-dWssvZasqwFFAcZdll.exe
Resource
win10v2004-20230621-en
General
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Target
557966-dWssvZasqwFFAcZdll.dll
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Size
381KB
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MD5
3ce430c8a21e31f8db48bf86a46ff008
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SHA1
0a4e345227f2b86df232b192da292f8337520eea
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SHA256
f5931a8e5a96e1eb7074c9c627e3b2f02660a67476a9f119430d2da983745b3a
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SHA512
2e04d203f8af6df63face84807d57682b1d0346019d9867d2cc25fd919be1ca95eef5e8fb6bac5b6f35b189e5d67a334ec0cc7b68baf28dcd218210b99b72c6b
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SSDEEP
6144:imzpT5VpgnENG6G9K9E84dNrmZ3nx1d8GA1r3ipVgP:iupT5on6G9+tnJ8V35P
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 557966-dWssvZasqwFFAcZdll.dll
Files
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557966-dWssvZasqwFFAcZdll.dll.exe windows x86
5242b09939f04044e4b27f0c40f57df3
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
GetProfileIntW
BuildCommDCBAndTimeoutsA
InterlockedIncrement
InterlockedDecrement
SetMailslotInfo
GetSystemWindowsDirectoryW
FreeEnvironmentStringsA
GetProcessPriorityBoost
EnumCalendarInfoExW
WaitNamedPipeW
EnumTimeFormatsW
GetDriveTypeA
GetProcessTimes
GetVolumePathNameW
GetCalendarInfoA
GetConsoleAliasExesLengthW
GetFileAttributesA
WriteConsoleW
SetSystemPowerState
GetModuleFileNameW
CompareStringW
GetShortPathNameA
EnumSystemLocalesA
SearchPathW
DeleteFiber
GetLastError
GetProcAddress
AttachConsole
HeapSize
SetComputerNameA
EnterCriticalSection
OpenWaitableTimerA
LoadLibraryA
GetProcessId
LocalAlloc
SetCalendarInfoW
IsSystemResumeAutomatic
AddAtomA
OpenJobObjectW
GetPrivateProfileStructA
FindFirstVolumeMountPointA
EnumDateFormatsA
CreateIoCompletionPort
GetModuleHandleA
CancelTimerQueueTimer
FreeEnvironmentStringsW
FindNextFileW
CreateMailslotA
AreFileApisANSI
HeapCompact
GetPrivateProfileIntW
GetVolumeNameForVolumeMountPointA
HeapFree
HeapAlloc
DeleteFileA
WideCharToMultiByte
HeapReAlloc
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
IsProcessorFeaturePresent
HeapCreate
GetModuleHandleW
ExitProcess
DecodePointer
WriteFile
GetStdHandle
EncodePointer
LeaveCriticalSection
SetFilePointer
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetModuleFileNameA
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LoadLibraryW
Sleep
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
RtlUnwind
LCMapStringW
MultiByteToWideChar
GetStringTypeW
CloseHandle
CreateFileW
gdi32
GetCharABCWidthsA
SelectObject
Sections
.text Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 197KB - Virtual size: 40.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ