CLRCreateInstance
Static task
static1
Behavioral task
behavioral1
Sample
c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110.dll
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110.dll
Resource
win10v2004-20240508-en
General
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Target
c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110
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Size
81KB
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MD5
25b8146fd970950c6d31c3780e1208cc
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SHA1
b7148d429d7b0d1424f93d982f77284259ab0d6a
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SHA256
c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110
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SHA512
55b5659630a3fa6a09a7929afd4ed236b6cd3f64632fc2c6f3a15bba1fccb754b79b4a9186f2080153a152541b9ecd91108caa7f45772aa49c99d6d9b13d8b41
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SSDEEP
1536:MtByXv7uWGEqXZKXTadSp7Lxw9zzBPw+iASUSFOj8sWHcdF7zenq8Wv:M4v4JKXTx71w0ArSsXF3enq8Wv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110
Files
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c3999c9b6c1f6db910b00012a5a66a6d4a880c898095a33345ec81ff7eb7f110.dll windows:6 windows x86 arch:x86
0986ee100b9277b4d1503d41cc8367e7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
HeapFree
GetCurrentProcess
CreateMutexA
LocalAlloc
Sleep
GetLastError
CreateFileA
LoadLibraryA
CloseHandle
K32GetModuleInformation
VirtualProtect
VirtualAllocEx
LocalFree
GetFileSize
ExitProcess
ReadProcessMemory
GetProcessHeap
FreeLibrary
K32EnumProcessModules
GetComputerNameA
WriteConsoleW
WriteProcessMemory
GetModuleFileNameA
HeapAlloc
ReadFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetModuleHandleExW
GetModuleFileNameW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
DecodePointer
Exports
Exports
Sections
.text Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ