2024-07-24_ec99677742ecdeb3c81660285ff69cda_bkransomware_karagany

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General

Target

2024-07-24_ec99677742ecdeb3c81660285ff69cda_bkransomware_karagany
Size

1.3MB
MD5

ec99677742ecdeb3c81660285ff69cda
SHA1

6845bcbfef2870f44dc80a9bb7fdf793b90612ee
SHA256

7323f8e2ae7898a85e5a00bb7347c3810d38a06266af15c12f28566422a52607
SHA512

ac7a66291cd4d120904b55587e2b9ec00f25a8b17712dfdf588ba669c54b0096eae6fbf53795646318e0c2f455ed23aa065b336519495163d0eaf16fcd43e31d
SSDEEP

24576:mk1+TNjx+mZCkt76f/24pN+XNqNG6hditW:mk1+f9Ckt7c20+9qNxUW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-24_ec99677742ecdeb3c81660285ff69cda_bkransomware_karagany

Files

2024-07-24_ec99677742ecdeb3c81660285ff69cda_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: 1.2MB - Virtual size: 1.2MB

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: 1.2MB - Virtual size: 1.2MB

.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: 1.2MB - Virtual size: 1.2MB