2024-05-31_8a1c0ae460311fc785efd6012c7c96b5_bkransomware_karagany

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General

Target

2024-05-31_8a1c0ae460311fc785efd6012c7c96b5_bkransomware_karagany
Size

769KB
MD5

8a1c0ae460311fc785efd6012c7c96b5
SHA1

3ff2cc13709ef319e8dbdefd02817d7dd6f363da
SHA256

66adc8e435492860dfb934ac93108d9eeb287ce32c9059d4a59ec6d0d530772c
SHA512

d6469e441a96465cb1f15b625d3d215519b6b69f30ea98f85170facad70321c7bf31d054726b9f94d8b6200969c2cc5563add31b208ff1a5f15d2de856b863ef
SSDEEP

24576:xCPcdZsyDledICZFfYzd01UUJOAhgz+8LgYoFQ:xCMZsyDgHZEuUGOAhaHT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-31_8a1c0ae460311fc785efd6012c7c96b5_bkransomware_karagany

Files

2024-05-31_8a1c0ae460311fc785efd6012c7c96b5_bkransomware_karagany
.exe windows:5 windows x86 arch:x86

f6fe79bb8321608a63323bf36b465736

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\BuildAgent\work\5ab2da0ee833edfe\src\out\Release\browser-setup.arc.pdb

Imports

kernel32

CreateDirectoryW
DeleteFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
RemoveDirectoryW
GetTempPathW
CloseHandle
GetLastError
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetTickCount
GetModuleFileNameW
EnumResourceNamesW
lstrcpynW
ExpandEnvironmentStringsW
CreateFileW
LocalFileTimeToFileTime
ReadFile
SetFileAttributesW
SetFilePointer
SetFileTime
WriteFile
HeapAlloc
HeapFree
GetProcessHeap
GetProcAddress
LoadLibraryExW
DosDateTimeToFileTime
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
LoadResource
LockResource
SizeofResource
FindResourceW
GetCommandLineW
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
OutputDebugStringW
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 19KB - Virtual size: 18KB

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: 50.7MB - Virtual size: 50.7MB

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

f6fe79bb8321608a63323bf36b465736

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 44KB - Virtual size: 43KB

.rdata Size: 19KB - Virtual size: 18KB

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

.rsrc Size: 50.7MB - Virtual size: 50.7MB

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

.text
Size: 44KB - Virtual size: 43KB

.rdata
Size: 19KB - Virtual size: 18KB

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

.rsrc
Size: 50.7MB - Virtual size: 50.7MB

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