2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

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General

Target

2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany
Size

677KB
MD5

fd3b12aa3532c98f0dfa68c45ffa24fc
SHA1

c2496f4ab90db113ebbfd02607cba8cb8b1ab42f
SHA256

c1ddf6546cd4aadb0733ec7c447f348793fc3161cd802c603b636f063178fa73
SHA512

3e9d799293d3786fbc28613c87540b623c42987e6efecb578ec5e3090eead27597810b7241130f6246e6677030352885ae725032da81b7998561160276acb6f2
SSDEEP

12288:1vXk1BV3VfCfHcqNS0zKepmlDlpVfjp8EizX+AuV27snt5odJMsZ:lk17Vg9N9JMlDlfjRiVuVsWt5MJMsZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

Files

2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany
.exe windows:5 windows x86 arch:x86

6475c67b13bd524a574fee91f1de7cd5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

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

user32

SetForegroundWindow
ShowWindow
IsIconic
DefWindowProcA
PostQuitMessage
IsWindow
CreateWindowExA
RegisterClassExA
LoadCursorA
LoadIconA
DispatchMessageA
TranslateMessage
GetMessageA
GetDesktopWindow
SetTimer

advapi32

RegQueryValueExA
RegCloseKey
RegOpenKeyExA

shell32

CommandLineToArgvW

Sections

.text
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 572KB - Virtual size: 576KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

6475c67b13bd524a574fee91f1de7cd5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 45KB - Virtual size: 44KB

.rdata Size: 21KB - Virtual size: 20KB

.data Size: 4KB - Virtual size: 12KB

.rsrc Size: 33KB - Virtual size: 33KB

.reloc Size: 572KB - Virtual size: 576KB

.text
Size: 45KB - Virtual size: 44KB

.rdata
Size: 21KB - Virtual size: 20KB

.data
Size: 4KB - Virtual size: 12KB

.rsrc
Size: 33KB - Virtual size: 33KB

.reloc
Size: 572KB - Virtual size: 576KB