BiaCwnxm
Static task
static1
Behavioral task
behavioral1
Sample
d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558N.dll
Resource
win10v2004-20241007-en
General
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Target
d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558N
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Size
1.6MB
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MD5
613a5a7bb109837ce1c74720ad661ed0
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SHA1
8ace0229c46d50e2e53f47a7f3f5b253c6b1d26f
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SHA256
d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558
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SHA512
a350e3fa419d27f50395cbb55d28ed99e6779f2647063add0adf12ea5eee6a2eee0c8dbfff5ee93d7f404742183b1db78814e9125ece8da7da66523d32559456
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SSDEEP
24576:yqLfuF00OTX2vgdKlkUOrHFDTXwE0dpyiy:luFTw2vZkHrhTXMp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558N
Files
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d8d5341778fe3d31eab1e4763cdbd2f06ddda34f6f5d0949c5d66a635c7ff558N.dll windows:6 windows x64 arch:x64
078e65177acade8c9985fde4abb3e338
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
advapi32
RegQueryValueExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
EventWrite
EventRegister
EventEnabled
bcrypt
BCryptOpenAlgorithmProvider
BCryptImportKey
BCryptDecrypt
BCryptEncrypt
BCryptCloseAlgorithmProvider
BCryptDestroyKey
BCryptSetProperty
BCryptGenRandom
iphlpapi
GetAdaptersAddresses
GetPerAdapterInfo
GetNetworkParams
kernel32
TlsAlloc
EncodePointer
RaiseException
RtlPcToFileHeader
InterlockedFlushSList
TlsGetValue
TlsFree
RtlUnwind
TlsSetValue
SetLastError
GetLastError
MultiByteToWideChar
GetStdHandle
FileTimeToSystemTime
SystemTimeToFileTime
GetSystemTime
GetTickCount64
GetCurrentProcessorNumber
GetCurrentProcess
GetCurrentThread
WaitForSingleObject
Sleep
CreateThreadpoolWork
CloseThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolTimer
SetThreadpoolTimer
InitializeCriticalSection
InitializeConditionVariable
DeleteCriticalSection
LocalFree
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
WaitForMultipleObjectsEx
GetFullPathNameW
GetLongPathNameW
WideCharToMultiByte
LocalAlloc
GetConsoleOutputCP
GetProcAddress
RaiseFailFastException
CreateFileW
ExpandEnvironmentStringsW
FindClose
FindFirstFileExW
FreeLibrary
GetFileAttributesExW
LoadLibraryExW
QueryUnbiasedInterruptTime
SetThreadErrorMode
CreateThread
ResumeThread
DuplicateHandle
GetThreadPriority
SetThreadPriority
WriteFile
CloseHandle
SetEvent
ResetEvent
CreateEventExW
FormatMessageW
VirtualAllocEx
SetThreadContext
OpenProcess
TerminateProcess
CreateProcessW
GetThreadContext
GetModuleHandleW
LoadLibraryW
FlushProcessWriteBuffers
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThreadId
WaitForSingleObjectEx
RtlVirtualUnwind
RtlCaptureContext
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
SwitchToThread
SuspendThread
VirtualAlloc
VirtualFree
QueryInformationJobObject
GetModuleHandleExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
InitializeCriticalSectionEx
GetEnvironmentVariableW
GetSystemTimeAsFileTime
DebugBreak
SleepEx
SetThreadIdealProcessorEx
GetThreadIdealProcessorEx
GetCurrentProcessorNumberEx
GlobalMemoryStatusEx
GetSystemInfo
GetTickCount
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
GetWriteWatch
ResetWriteWatch
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
SetThreadGroupAffinity
SetThreadAffinityMask
GetNumaProcessorNodeEx
K32GetProcessMemoryInfo
RtlUnwindEx
IsDebuggerPresent
InitializeSListHead
GetCurrentProcessId
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlLookupFunctionEntry
ole32
CoTaskMemFree
CoTaskMemAlloc
CoUninitialize
CoInitializeEx
CoGetApartmentType
CoWaitForMultipleHandles
secur32
GetUserNameExW
api-ms-win-crt-math-l1-1-0
ceil
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
calloc
api-ms-win-crt-string-l1-1-0
strcmp
_wcsicmp
wcsncmp
strcpy_s
api-ms-win-crt-convert-l1-1-0
strtoul
api-ms-win-crt-runtime-l1-1-0
_seh_filter_dll
abort
terminate
_cexit
_crt_atexit
_initterm_e
_execute_onexit_table
_register_onexit_function
_configure_narrow_argv
_initialize_onexit_table
_initialize_narrow_environment
_initterm
Exports
Exports
Sections
.text Size: 616KB - Virtual size: 616KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.managed Size: 454KB - Virtual size: 453KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 429KB - Virtual size: 429KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 89KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 58KB - Virtual size: 58KB
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: 1024B - Virtual size: 784B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ