2024-09-29_31e404001120920062da8ed9aa410570_bkransomware

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General

Target

2024-09-29_31e404001120920062da8ed9aa410570_bkransomware
Size

509KB
MD5

31e404001120920062da8ed9aa410570
SHA1

a71da3580eb34a1b278b24e929fdab37ca2c9697
SHA256

3a528f958fab0caa11ef0783cc446d6169e62613b0bf5c825cc4873b18a3e76e
SHA512

d142456f4bdb750aaab7a690b137bbed7452406d467da01b9b751e38912049c945bbffa67cf46d355cfe1bbc319ff7162d6deb6ef5c13a99a68e99d5d92e9dcc
SSDEEP

12288:q3UPggE52j6H4w4MD8bXpkRows4cRDoERFkBusHGi:q3WggE52mx4MD8b4ow+FFrqG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-29_31e404001120920062da8ed9aa410570_bkransomware

Files

2024-09-29_31e404001120920062da8ed9aa410570_bkransomware
.exe windows:5 windows x86 arch:x86

2e948aec26d52441cc3325d33a9dac08

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

gdi32

GetClipRgn
GetDCBrushColor
GetObjectType
GetPixelFormat
GetDCPenColor
GetTextAlign
GetFontUnicodeRanges
GetCurrentObject
GetNearestColor
SetTextJustification
GetMetaRgn
SetSystemPaletteUse
GetDeviceCaps
GetMapMode
GetTextCharset

user32

SetDlgItemTextA
GetScrollPos
LoadIconA
GetDlgItem
GetMenuItemCount
GetInputState
SetFocus
GetDC
GetQueueStatus
IsWindowEnabled
RemovePropA
GetDlgItemInt
GetWindowLongA
GetMenuCheckMarkDimensions
DrawTextA
GetWindowDC
GetMenu
ShowWindow
MoveWindow
EnableWindow
PostMessageA
IsWindowUnicode
CheckDlgButton
EndPaint
GetPropA

kernel32

GetFullPathNameA
ReadConsoleW
ReadFile
SetEndOfFile
GetTimeZoneInformation
GetStringTypeW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
CreateFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
FlushFileBuffers
WriteConsoleW
SetStdHandle
SetFilePointerEx
GetProcAddress
GetModuleHandleA
GetCurrentProcessId
GetLastError
DeleteFileA
LoadResource
GlobalHandle
GetVersion
IsProcessorFeaturePresent
GlobalSize
GetTickCount
GetCurrentThreadId
GetCurrentProcess
LocalFlags
GlobalAlloc
GetProcessHeap
SetFilePointer
WriteFile
GetDriveTypeA
HeapFree
HeapAlloc
GetSystemTimeAsFileTime
HeapReAlloc
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetStdHandle
GetModuleFileNameW
SetLastError
GetCurrentThread
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
CloseHandle
FindClose
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
DeleteCriticalSection
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
OutputDebugStringW
SetEnvironmentVariableA

Sections

.text
Size: 449KB - Virtual size: 449KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

2e948aec26d52441cc3325d33a9dac08

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

kernel32

Sections

.text Size: 449KB - Virtual size: 449KB

.rdata Size: 25KB - Virtual size: 24KB

.data Size: 34KB - Virtual size: 102KB

.text
Size: 449KB - Virtual size: 449KB

.rdata
Size: 25KB - Virtual size: 24KB

.data
Size: 34KB - Virtual size: 102KB