CLRCreateInstance
Static task
static1
Behavioral task
behavioral1
Sample
40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66.dll
Resource
win10v2004-20240426-en
General
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Target
40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66
-
Size
81KB
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MD5
c5a5275b4318b744d5b98b0f3b456956
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SHA1
db097612091ef5d04b655fb1d06396e35a579377
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SHA256
40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66
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SHA512
d0b243be181e7a37818f13e24c1a6d4dbb34ac5195f37217f6248302f371e7029a135e486712db701bf634819eb7a3890ecb4194c7bedf267d8c540674feb112
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SSDEEP
1536:VtByXv7uWGEqXZKXTadSp7Lxw9zzBPw+iASUSFOj8sWHcdF7zenq8WU:V4v4JKXTx71w0ArSsXF3enq8WU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66
Files
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40220dc26902159df4419c59b8868a30e9f7b2cf436be15ca3d8b4b8ac56fc66.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