_register_cpufeatures_
Static task
static1
Behavioral task
behavioral1
Sample
f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4.dll
Resource
win10v2004-20230915-en
General
-
Target
f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4
-
Size
680KB
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MD5
dacd851b49188371c9098ab531875dba
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SHA1
b87d9058979095ed4cefea32e0401fad506778e6
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SHA256
f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4
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SHA512
c6e3433e658018da91e93f0f8c510dfb89e6eb8b4e2508e43193a2d9e010b6e2faf35155676d8448dd02f2330b0c0811e1bc4afb55e3c8208babfee98770167f
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SSDEEP
12288:wn8TNjlLm1M2oFC5X1SrP6FDHOZnNbndqmtJMucZ4juAYBQBW0:rm1MbF2WY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4
Files
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f9a81beeff50569d0daad34cc32cbf1f4119bee43f5e087f7efe8601dd5d12d4.dll windows:6 windows x64
8bc7890a9c564769b89fd61707eb6221
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
kernel32
GetModuleHandleA
LoadLibraryExA
IsProcessorFeaturePresent
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedPushEntrySList
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
GetStdHandle
GetFileType
GetModuleFileNameW
GetModuleHandleExW
WriteConsoleW
ExitProcess
GetCurrentThread
WriteFile
OutputDebugStringW
SetConsoleCtrlHandler
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
HeapReAlloc
SetStdHandle
GetFileSizeEx
SetFilePointerEx
ReadFile
ReadConsoleW
CloseHandle
CreateFileW
GetSystemInfo
VirtualProtect
VirtualQuery
RtlUnwind
Exports
Exports
Sections
.text Size: 538KB - Virtual size: 537KB
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: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 337B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 1024B - Virtual size: 546B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ