2024-07-05_1e87a32c40de960e6399031dfad28519_bkransomware

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General

Target

2024-07-05_1e87a32c40de960e6399031dfad28519_bkransomware
Size

75KB
MD5

1e87a32c40de960e6399031dfad28519
SHA1

313206cc41f3313b7a159087090ca4f3c5d42bc2
SHA256

cddb332b53c8d7192b76e32e46d991411cf87b0b85243ca15b1ee5ad87206464
SHA512

a457a5f1d91cd4a2c0345717690a407f9d28066fc7ef6c349790edc6f7bb270f7799ed670a15639a7bf957640013015d54a8312a68e1e2fe7e875dc89d27d242
SSDEEP

768:EDS3A27ZGiz/jxZIEQgVZjKN5GDBGJc3pTAm8jrZftXo3FfiZw28NKtcgWbECsWn:EDSvRSf5GDf3pTADr99T1cgAsWjcdSZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-05_1e87a32c40de960e6399031dfad28519_bkransomware

Files

2024-07-05_1e87a32c40de960e6399031dfad28519_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