DllMain
Static task
static1
Behavioral task
behavioral1
Sample
out.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
out.dll
Resource
win10v2004-20240412-en
General
-
Target
out.dll
-
Size
501KB
-
MD5
ac26d736d5f8111494b7d0f55ec522a1
-
SHA1
8f2190df59b6da821a73cdca34ab3b689e9456c1
-
SHA256
0a57e03d215fd3d824b6cb86bb7c3b46d43df0d4d5513d899d208b4b0eeb0248
-
SHA512
2e82d86af0038e25e52714526865245df9f66fd148aae96887087225e875779f6d66611fc1b0840dc2255cc541463290eb23c9bbc12b77adec00b230cf09191d
-
SSDEEP
12288:Ehw5J6aEyKaX3z1SEp8XjThnwjUtPTXX5wCwndWs:Eha6aE1aX35r6pAyLv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource out.dll
Files
-
out.dll.dll windows:6 windows x86 arch:x86
ae4b757b0936a8fb10b7c49fdfeb947c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
SetThreadPriority
GetCurrentThread
GetModuleHandleW
LoadLibraryW
GetProcAddress
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetConsoleOutputCP
WriteFile
SetStdHandle
HeapSize
GetStringTypeW
TlsGetValue
TlsSetValue
GetLastError
LCMapStringW
FormatMessageW
GetProcessHeap
HeapFree
CreateEventW
WaitForSingleObject
LoadLibraryExA
HeapAlloc
CreateMutexW
GetCommandLineA
GetCPInfo
FreeEnvironmentStringsW
DeleteProcThreadAttributeList
CompareStringOrdinal
SetThreadStackGuarantee
SwitchToThread
CreateWaitableTimerExW
SetWaitableTimer
QueryPerformanceCounter
GetCurrentProcess
RtlCaptureContext
ReleaseMutex
SetLastError
GetCurrentDirectoryW
GetEnvironmentStringsW
GetEnvironmentVariableW
GetCurrentThreadId
GetOEMCP
GetCommandLineW
FlushFileBuffers
SetFileInformationByHandle
DuplicateHandle
GetCurrentProcessId
SetFilePointerEx
ReadFileEx
SleepEx
GetACP
IsValidCodePage
FindFirstFileExW
GetModuleHandleExW
RaiseException
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
InterlockedFlushSList
GetStdHandle
RtlUnwind
IsProcessorFeaturePresent
WriteFileEx
GetExitCodeProcess
TerminateProcess
TryAcquireSRWLockExclusive
GetStartupInfoW
HeapReAlloc
AcquireSRWLockShared
ReleaseSRWLockShared
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
FindNextFileW
FindClose
CreateFileW
GetFileInformationByHandle
GetFileInformationByHandleEx
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateDirectoryW
FindFirstFileW
ReadFile
GetOverlappedResult
CancelIo
IsDebuggerPresent
InitializeSListHead
GetConsoleMode
GetFileType
Sleep
FreeLibrary
GetModuleFileNameW
ExitProcess
CreateNamedPipeW
WaitForMultipleObjects
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
CloseHandle
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
CreateThread
InitOnceBeginInitialize
TlsAlloc
InitOnceComplete
TlsFree
GetFullPathNameW
GetSystemTimeAsFileTime
DecodePointer
advapi32
RegSetValueExW
RegOpenKeyW
SystemFunction036
ole32
CoSetProxyBlanket
CoInitializeSecurity
CoCreateInstance
CoInitializeEx
oleaut32
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayDestroy
SafeArrayAccessData
SafeArrayUnaccessData
GetErrorInfo
SysFreeString
SysStringLen
SysAllocStringLen
VariantClear
ntdll
RtlNtStatusToDosError
NtCreateFile
NtReadFile
NtWriteFile
bcrypt
BCryptGenRandom
Exports
Exports
Sections
.text Size: 385KB - Virtual size: 385KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 97KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ