2024-07-06_ab6aa7c88a799dace4d2938bba62db5a_bkransomware

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General

Target

2024-07-06_ab6aa7c88a799dace4d2938bba62db5a_bkransomware
Size

75KB
MD5

ab6aa7c88a799dace4d2938bba62db5a
SHA1

e8424e3f38ed602676a45988a38f5e5073ff2035
SHA256

d94044b94a9ce6f196f27a8646a675a5f34bac23930780106f8720914986cfd1
SHA512

506d172ecec02fcf0c86d5a6b91275b5b2a0231aba541af6bcc60a0824fff42028fbc414d4aeb1fe1d21a6fb8d3fd25bf9b691e3320e214d1ded706a9cd03b5c
SSDEEP

768:4DS3A27ZGiz/jxZIEQgVZjKN5GDBGJc3pTAm8jrZftXo3FfiZA28NKtcgWbECsW6:4DSvRSf5GDf3pTADr99TlcgAsWjcdhZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-06_ab6aa7c88a799dace4d2938bba62db5a_bkransomware

Files

2024-07-06_ab6aa7c88a799dace4d2938bba62db5a_bkransomware
.exe windows:5 windows x86 arch:x86

c450e3c1d8ac4e395c967ff7694cba1e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\builds\moz2_slave\tb-c-aurora-w32-ntly-000000000\build\objdir-tb\toolkit\xre\test\win\TestDllInterceptor.pdb

Imports

kernel32

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

Exports

Exports

rotatePayload

Sections

.text
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

c450e3c1d8ac4e395c967ff7694cba1e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 46KB

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

.data Size: 4KB - Virtual size: 11KB

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

.text
Size: 47KB - Virtual size: 46KB

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

.data
Size: 4KB - Virtual size: 11KB

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