2024-05-14_e839721f3b5145a8acf527470c895c0c_bkransomware

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General

Target

2024-05-14_e839721f3b5145a8acf527470c895c0c_bkransomware
Size

3.7MB
MD5

e839721f3b5145a8acf527470c895c0c
SHA1

a875fe18a0b8c9794193f706371f7dba487454aa
SHA256

7c1ec747a4695ac30f19e5850d78396c69bcf4ee2d005b05f05184a7fb496a51
SHA512

153306fd733808e96b562854608e2e6f3d9a027b991416c371f3ef2596fa182cda96287fa64ebeab4744cf700ef839420aa385a1ea239b0c65a71dc947323da7
SSDEEP

98304:xhHjeUJF3noxDIqnstLE4L9IW1dXg3S/MHmgH:HH732EqnhD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-14_e839721f3b5145a8acf527470c895c0c_bkransomware

Files

2024-05-14_e839721f3b5145a8acf527470c895c0c_bkransomware
.exe windows:5 windows x86 arch:x86

0708cfb7f9d9ac2a0da6d82bac0e6d8c

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\rel-m-rel-w32_bld-000000000000\build\obj-firefox\toolkit\crashreporter\client\crashreporter.pdb

Imports

kernel32

GetModuleFileNameW
MultiByteToWideChar
GlobalUnlock
VerifyVersionInfoW
GetLastError
GetProcAddress
MoveFileW
GlobalFree
LockResource
FindNextFileW
CloseHandle
DeleteFileW
LocalFree
CreateThread
GetSystemTimeAsFileTime
GetCurrentProcess
WriteFile
CreateFileW
GetCurrentThreadId
GetCurrentProcessId
Sleep
LeaveCriticalSection
ReadFile
EnterCriticalSection
DeleteCriticalSection
SetUnhandledExceptionFilter
GetFileAttributesW
GetSystemTime
SetEnvironmentVariableA
WriteConsoleW
SetStdHandle
ReadConsoleW
SetEnvironmentVariableW
OutputDebugStringW
HeapReAlloc
QueryPerformanceCounter
GetTimeZoneInformation
LoadLibraryExW
GetOEMCP
GetACP
IsValidCodePage
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetFilePointerEx
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetProcessHeap
GetFileType
GetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
SetEndOfFile
GetTimeFormatW
GetDateFormatW
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetLastError
UnhandledExceptionFilter
FormatMessageW
SizeofResource
LoadLibraryW
WideCharToMultiByte
GetModuleHandleW
GlobalAlloc
WaitForSingleObject
GlobalLock
CreateDirectoryW
CompareFileTime
VerSetConditionMask
CreateProcessW
LoadResource
FreeLibrary
FindResourceW
FindFirstFileW
RtlUnwind
RaiseException
GetCPInfo
GetCommandLineW
GetModuleHandleExW
ExitProcess
HeapAlloc
HeapFree
IsDebuggerPresent
IsProcessorFeaturePresent
GetStringTypeW
DecodePointer
EncodePointer

user32

GetPropW
SetWindowTextW
EnableWindow
MapWindowPoints
CallWindowProcW
SetDlgItemTextW
GetDlgItemTextW
MessageBoxW
OpenClipboard
IsDlgButtonChecked
MoveWindow
SendMessageW
EndPaint
CloseClipboard
SetTimer
RemovePropW
GetWindowRect
FillRect
PostMessageW
DrawTextW
DialogBoxIndirectParamW
GetFocus
DialogBoxParamW
IsClipboardFormatAvailable
GetClientRect
SetFocus
BeginPaint
SetPropW
GetDC
ChildWindowFromPoint
LoadIconW
InvalidateRect
GetWindowLongW
GetClipboardData
GetWindowTextW
GetDlgItem
SetWindowLongW
EndDialog
SendDlgItemMessageW
GetSysColor
CheckDlgButton
ShowWindow
GetSysColorBrush
IsWindowEnabled

gdi32

SetTextColor
SetBkMode
SelectObject
GetStockObject
GetTextExtentPoint32W

advapi32

RegDeleteValueW
RegSetValueExW
RegCloseKey
RegOpenKeyExW
RegCreateKeyW
RegOpenKeyW
RegQueryValueExW
RegCreateKeyExW

comctl32

InitCommonControlsEx

shell32

SHGetFolderPathW

wininet

InternetQueryDataAvailable
InternetCrackUrlW
InternetReadFile
InternetConnectW
HttpSendRequestW
HttpAddRequestHeadersW
HttpQueryInfoW
HttpOpenRequestW
InternetCloseHandle
InternetOpenW

shlwapi

PathAppendW

Sections

.text
Size: 181KB - Virtual size: 180KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0708cfb7f9d9ac2a0da6d82bac0e6d8c

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

comctl32

shell32

wininet

shlwapi

Sections

.text Size: 181KB - Virtual size: 180KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 6KB - Virtual size: 15KB

.rsrc Size: 32KB - Virtual size: 32KB

.reloc Size: 9KB - Virtual size: 8KB

.text
Size: 181KB - Virtual size: 180KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 6KB - Virtual size: 15KB

.rsrc
Size: 32KB - Virtual size: 32KB

.reloc
Size: 9KB - Virtual size: 8KB