2024-05-04_4ed0da53071ee99e0d84f3e1e2f5c590_bkransomware_karagany

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General

Target

2024-05-04_4ed0da53071ee99e0d84f3e1e2f5c590_bkransomware_karagany
Size

1.4MB
MD5

4ed0da53071ee99e0d84f3e1e2f5c590
SHA1

81ed0f6e44a9f57b78ae92f0fee68707b095182c
SHA256

95e45c5f654e5ea31e334d83eb969af376711ff54414a90a74d071c541f45f20
SHA512

50ab9e6ed74a3517566a361024b9fe1383ddf4ff3db0e42e8e4c8e149ae33a50810005ae0c3d50a675e4c892d36de36df8c33998f62d8e022db4d937284b2800
SSDEEP

24576:TM84p2WvWL0vb0LfUB7WUtLpwbtLpwz6Bd:TM84pJA0vb0LfUdbtL2tLrBd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-04_4ed0da53071ee99e0d84f3e1e2f5c590_bkransomware_karagany

Files

2024-05-04_4ed0da53071ee99e0d84f3e1e2f5c590_bkransomware_karagany
.exe windows:6 windows x86 arch:x86

31996ef85deb54b1229fd67465453a82

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

AppVDllSurrogate32.pdb

Imports

kernel32

LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
InitializeCriticalSection
GetProcAddress
CloseHandle
WriteConsoleW
DeleteCriticalSection
DecodePointer
GetLastError
RaiseException
InitializeCriticalSectionEx
GetModuleHandleW
Sleep
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
LoadLibraryExW
LCMapStringW
IsDebuggerPresent
OutputDebugStringW
HeapFree
EncodePointer
GetCommandLineW
RtlUnwind
IsProcessorFeaturePresent
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
MultiByteToWideChar
GetProcessHeap
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
HeapSize
HeapAlloc
GetStdHandle
GetFileType
GetStartupInfoW
GetModuleFileNameW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStringTypeW
CreateFileW

advapi32

RegOpenKeyExW
RegQueryValueExW
EventRegister
EventUnregister
EventWrite
RegCloseKey

ole32

CoRevokeClassObject
CoMarshalInterface
CoGetClassObject
CoReleaseMarshalData
CoRegisterClassObject
CoFreeUnusedLibraries
CoRegisterSurrogate
CoInitializeSecurity
CoUninitialize
CLSIDFromString
CoInitializeEx

Sections

.text
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

31996ef85deb54b1229fd67465453a82

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

ole32

Sections

.text Size: 78KB - Virtual size: 78KB

.rdata Size: 105KB - Virtual size: 104KB

.data Size: 5KB - Virtual size: 13KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 12KB - Virtual size: 11KB

.text
Size: 78KB - Virtual size: 78KB

.rdata
Size: 105KB - Virtual size: 104KB

.data
Size: 5KB - Virtual size: 13KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 12KB - Virtual size: 11KB