taum
Static task
static1
Behavioral task
behavioral1
Sample
40a401660011e1773ce87a794682e520.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40a401660011e1773ce87a794682e520.dll
Resource
win10v2004-20231222-en
General
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Target
40a401660011e1773ce87a794682e520
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Size
80KB
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MD5
40a401660011e1773ce87a794682e520
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SHA1
5abb005f669a26b1cc47e776ac29cb1fb2e43cc1
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SHA256
4a7cc529e83feababf12172401b6599b6d57b14e78e3e342df0742e55f3f1f75
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SHA512
d538f61cfa9497c56ed01cb076c1ae05c918d6dc0821d17cd696a346d4f10a643bb028939576776f604b60e3f3e78b658694adec516e74d9aaadb1872d5781c8
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SSDEEP
1536:s3SWRBEQsnvpqDeLl6XTbjq4PcA551VTUK:fWfEQsnvpqDeLl6/PcA59TU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40a401660011e1773ce87a794682e520
Files
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40a401660011e1773ce87a794682e520.dll windows:4 windows x86 arch:x86
3edf3fd14997e55e0cfceaf438e7e4bc
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetStringTypeW
VirtualProtect
MoveFileW
InterlockedIncrement
MoveFileA
WideCharToMultiByte
GetSystemInfo
GetProcAddress
SetEvent
GetCurrentThreadId
FlushViewOfFile
CreateEventA
LocalFree
TlsGetValue
TlsFree
GetDiskFreeSpaceW
FreeLibrary
SetFileTime
GetFullPathNameA
CreateFileMappingA
HeapFree
GetOEMCP
IsBadReadPtr
TlsAlloc
CreateFileW
GetStdHandle
VirtualFree
HeapAlloc
InterlockedExchange
GetFullPathNameW
MapViewOfFile
GetEnvironmentStrings
GetTickCount
GetLastError
LocalAlloc
WaitForSingleObject
GetSystemTimeAsFileTime
SetFilePointer
InitializeCriticalSection
lstrcmpA
GetCurrentProcessId
DeleteCriticalSection
GetEnvironmentStringsW
GetLocaleInfoA
InitializeCriticalSectionAndSpinCount
lstrlenW
OpenFileMappingA
GetACP
GetCurrentProcess
GetFileSize
LeaveCriticalSection
SetLastError
UnmapViewOfFile
CreateThread
GetVersionExA
FreeEnvironmentStringsA
CreateFileMappingW
SetUnhandledExceptionFilter
HeapDestroy
CreateMutexA
QueryPerformanceCounter
DeleteFileW
VirtualAlloc
GetStartupInfoA
CompareFileTime
CreateMutexW
Sleep
SetEndOfFile
MultiByteToWideChar
GetDiskFreeSpaceA
CreateFileA
InterlockedDecrement
LCMapStringA
DisableThreadLibraryCalls
GetEnvironmentVariableA
CloseHandle
SetHandleCount
lstrcmpiA
EnterCriticalSection
TerminateProcess
HeapCreate
GetFileType
lstrlenA
LoadLibraryA
UnhandledExceptionFilter
OpenFileMappingW
VirtualQuery
HeapReAlloc
GetCPInfo
GetStringTypeExA
DeleteFileA
ReleaseMutex
IsDBCSLeadByte
GetStringTypeA
FreeEnvironmentStringsW
SetEnvironmentVariableA
Exports
Exports
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 550B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ