DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
b6dac05e61ee711e5e56ab6dea94ae3d400897ecc76544a0c6fd9817ac91ec88.dll
Resource
win7-20240221-en
General
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Target
b6dac05e61ee711e5e56ab6dea94ae3d400897ecc76544a0c6fd9817ac91ec88.zip
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Size
219KB
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MD5
86c5dd81e12b788a78b749b175049ee0
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SHA1
3d72e68c872901a48a0be7e9683e9fd14ef42f14
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SHA256
ea791cdb847644fe68840d2b9a2e8fa903f40d7d4265fdcb361b9c0d677b2c0a
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SHA512
f9a332bf3000da3cc7c0637d9e94440607896119c2ff750f7c08c688c0dacf2cf014c130962c249b4b7c850ec80c07cc31e98e5e24e1e08fbd450414140ad991
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SSDEEP
6144:7ruz6WNToA4w7l01h9VaEoAFGqkvbkNsg49J:7ruzTn69QZqA6z4L
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/b6dac05e61ee711e5e56ab6dea94ae3d400897ecc76544a0c6fd9817ac91ec88.exe
Files
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b6dac05e61ee711e5e56ab6dea94ae3d400897ecc76544a0c6fd9817ac91ec88.zip.zip
Password: infected
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b6dac05e61ee711e5e56ab6dea94ae3d400897ecc76544a0c6fd9817ac91ec88.exe.dll regsvr32 windows:6 windows x64 arch:x64
Password: infected
abb9300283e542fb453de5c4c87cd55d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
SetStdHandle
HeapSize
GetStringTypeW
GetFileType
GetStdHandle
GetProcessHeap
CreateFileW
CloseHandle
WriteConsoleW
ExitProcess
HeapReAlloc
GetLastError
LCMapStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
InterlockedFlushSList
SetLastError
EncodePointer
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RtlPcToFileHeader
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
user32
GetGestureInfo
InvalidateRect
ScreenToClient
CloseGestureInfoHandle
EndPaint
BeginPaint
UpdateWindow
PostQuitMessage
LoadCursorW
GetMessageW
DefWindowProcW
DestroyWindow
CreateWindowExW
RegisterClassExW
LoadStringW
ShowWindow
DispatchMessageW
SetGestureConfig
TranslateAcceleratorW
TranslateMessage
gdi32
Polyline
LineTo
CreatePen
MoveToEx
DeleteObject
SelectObject
ntdll
NtQueueApcThread
ZwOpenSymbolicLinkObject
LdrFindResource_U
NtAllocateVirtualMemory
NtTestAlert
LdrAccessResource
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
Exports
Exports
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
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: 171KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ