2024-06-01_37d04ebd421c4bc3f18cae0205d2c43b_bkransomware_karagany

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General

Target

2024-06-01_37d04ebd421c4bc3f18cae0205d2c43b_bkransomware_karagany
Size

201KB
MD5

37d04ebd421c4bc3f18cae0205d2c43b
SHA1

8bc51d12c5db9a964aadfe57571e7fba2a75d83a
SHA256

5e0abce93726c4c8c6eafb0924f00cbde8f8a0151811686c9e69934cc2175d20
SHA512

1b8ebf1cdea0cdd12a8be7132429d7c0330926fb34c960093bfbaf2a4d0ed46e60420ba62f14be53f2cbfdfffa5ffb4cb879e1fae590b14150656cf8533b9d7b
SSDEEP

6144:YCoOw3SmAjtxAFNcwgzjbktGZEhZDtxtRstuSoKEiJtuWkmtrDaVBtBtYtti/IcQ:foOkAjtxAFNcwgzjbktGZEhZDtxtRstL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-01_37d04ebd421c4bc3f18cae0205d2c43b_bkransomware_karagany

Files

2024-06-01_37d04ebd421c4bc3f18cae0205d2c43b_bkransomware_karagany
.exe windows:5 windows x86 arch:x86

6ea74603f106cc2fdddcc037cc68e461

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

Imports

kernel32

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

user32

MessageBoxA

shell32

CommandLineToArgvW

Exports

Exports

AmdPowerXpressRequestHighPerformance
NvOptimusEnablement

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 127KB - Virtual size: 127KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6ea74603f106cc2fdddcc037cc68e461

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

Exports

Exports

Sections

.text Size: 46KB - Virtual size: 45KB

.rdata Size: 18KB - Virtual size: 18KB

.data Size: 4KB - Virtual size: 28KB

.rsrc Size: 127KB - Virtual size: 127KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 46KB - Virtual size: 45KB

.rdata
Size: 18KB - Virtual size: 18KB

.data
Size: 4KB - Virtual size: 28KB

.rsrc
Size: 127KB - Virtual size: 127KB

.reloc
Size: 3KB - Virtual size: 3KB