2024-06-12_70d6da5ab73867fcb6605d19bb882021_bkransomware

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General

Target

2024-06-12_70d6da5ab73867fcb6605d19bb882021_bkransomware
Size

3.3MB
MD5

70d6da5ab73867fcb6605d19bb882021
SHA1

47c1a3a8f752bb359fa35d45aafe86f9b5334f34
SHA256

e517caac1e70588ce3bfab57228fc456943de785727949a502f1a8147a98b88b
SHA512

a47db49d97c3f31853f184b8b61415ec036d4c40d0066f0cdbd7124ed58f11e794f1bd7186b8da688c91ff19f554f30e2836eaa613ed806d8cc79f1bedbd03c1
SSDEEP

49152:M+cYcuDCjeOXB6soYIj4nBrcuDCjeOXB6I2IFOnBMzLJ:3cYQL6X4BrQL6+OBM5

Score

1^/10

Malware Config

Signatures

Files

2024-06-12_70d6da5ab73867fcb6605d19bb882021_bkransomware
.exe windows:5 windows x86 arch:x86

fda5a8b1a5d47f8fe9638603a2f8d160

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

07/11/2021, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageNetscapeServerGatedCrypto

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:0c:12:06:00:00:00:00:00:1b
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/05/2006, 17:01

Not After

23/05/2016, 17:11

Subject

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

31:f3:a4:ad:d5:ce:e0:47:e1:8c:f2:c6:e5:bb:76:99
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

25/09/2012, 00:00

Not After

25/12/2015, 23:59

Subject

CN=MUSILAND Electronic Technology Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=MUSILAND Electronic Technology Co.\,Ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

19:b3:f8:83:13:fb:2b:61:fd:d4:1d:15:44:5b:1b:2c:09:62:81:ab
Signer

Actual PE Digest

19:b3:f8:83:13:fb:2b:61:fd:d4:1d:15:44:5b:1b:2c:09:62:81:ab

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\vs_projects\MlMonitorUsbDfu\Release\MlMonitorUsbDfu.pdb

Imports

winusb

WinUsb_ControlTransfer
WinUsb_GetDescriptor
WinUsb_Initialize
WinUsb_Free

difxapi

DriverPackageGetPathW
DriverPackagePreinstallW

kernel32

WriteFile
GetCurrentProcess
SetErrorMode
FileTimeToLocalFileTime
GetFileAttributesExW
GetCommandLineW
RtlUnwind
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
IsDebuggerPresent
IsProcessorFeaturePresent
HeapQueryInformation
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
IsValidCodePage
GetOEMCP
GetCPInfo
GetTimeZoneInformation
OutputDebugStringW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
GetStringTypeW
LCMapStringW
SetStdHandle
WriteConsoleW
SetEnvironmentVariableA
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
FileTimeToSystemTime
DeleteFileW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
GlobalAddAtomW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
ResumeThread
SuspendThread
SetThreadPriority
CreateEventW
WaitForSingleObject
SetEvent
LoadLibraryA
FreeResource
GetCurrentProcessId
FormatMessageW
MulDiv
LocalFree
GlobalFree
GlobalUnlock
lstrcmpW
lstrcmpA
GlobalDeleteAtom
GlobalLock
GlobalAlloc
LoadLibraryExW
FreeLibrary
GetVersionExW
GetCurrentThreadId
GetCurrentThread
LoadLibraryW
GetProcAddress
GetModuleHandleW
GetModuleHandleA
SetLastError
OutputDebugStringA
GetACP
WideCharToMultiByte
MultiByteToWideChar
DeleteCriticalSection
DecodePointer
EnterCriticalSection
HeapSize
RaiseException
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
FindResourceW
LoadResource
LockResource
SizeofResource
CreateMutexW
VerifyVersionInfoW
VerSetConditionMask
GetNativeSystemInfo
GetModuleFileNameW
CloseHandle
GetLastError
CreateFileW
GetFileType

user32

CharUpperW
ClientToScreen
EndPaint
BeginPaint
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
DestroyMenu
IsDialogMessageW
SetWindowTextW
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
UnhookWindowsHookEx
GetWindow
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
PtInRect
GetSysColor
MapWindowPoints
ScreenToClient
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
RedrawWindow
SetForegroundWindow
GetForegroundWindow
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
SetWindowPos
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
RegisterWindowMessageW
SetCursor
CallNextHookEx
SetWindowsHookExW
GetCursorPos
ValidateRect
GetKeyState
IsWindowVisible
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
CopyRect
ReleaseDC
GetDC
GetSysColorBrush
InvalidateRect
KillTimer
SetTimer
GetDesktopWindow
SetActiveWindow
RealChildWindowFromPoint
LoadCursorW
AdjustWindowRectEx
GetActiveWindow
GetNextDlgTabItem
GetDlgItem
EndDialog
CreateDialogIndirectParamW
DestroyWindow
IsWindow
GetLastActivePopup
GetWindowThreadProcessId
GetWindowLongW
MessageBoxW
IsWindowEnabled
GetMenuItemCount
GetMenuItemID
GetSubMenu
PostQuitMessage
GetParent
SendDlgItemMessageA
UnregisterClassW
PostMessageW
DrawIcon
GetClientRect
GetSystemMetrics
IsIconic
UnregisterDeviceNotification
RegisterDeviceNotificationW
SendMessageW
AppendMenuW
GetSystemMenu
LoadIconW
EnableWindow
UpdateWindow

gdi32

TextOutW
SetViewportExtEx
SetViewportOrgEx
OffsetViewportOrgEx
ScaleWindowExtEx
SelectObject
SetMapMode
ScaleViewportExtEx
GetDeviceCaps
SetWindowExtEx
DeleteDC
SaveDC
RestoreDC
RectVisible
PtVisible
GetStockObject
GetClipBox
Escape
DeleteObject
ExtTextOutW
GetObjectW
SetTextColor
SetBkColor
CreateBitmap

winspool.drv

ClosePrinter
DocumentPropertiesW
OpenPrinterW

advapi32

RegDeleteValueW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegCloseKey
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

ShellExecuteW

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
PathFindExtensionW

ole32

CoTaskMemFree
CoUninitialize
CoCreateInstance
CoInitialize
CoCreateGuid

oleaut32

VariantChangeType
VariantClear
SysFreeString
SysAllocString
VariantInit

oleacc

LresultFromObject
CreateStdAccessibleObject

Sections

.text
Size: 167KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fda5a8b1a5d47f8fe9638603a2f8d160

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fdCertificate

Extended Key Usages

Key Usages

61:0c:12:06:00:00:00:00:00:1bCertificate

Key Usages

31:f3:a4:ad:d5:ce:e0:47:e1:8c:f2:c6:e5:bb:76:99Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

19:b3:f8:83:13:fb:2b:61:fd:d4:1d:15:44:5b:1b:2c:09:62:81:abSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

winusb

difxapi

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

oleacc

Sections

.text Size: 167KB - Virtual size: 167KB

.rdata Size: 56KB - Virtual size: 56KB

.data Size: 3.0MB - Virtual size: 3.0MB

.rsrc Size: 85KB - Virtual size: 84KB

.reloc Size: 14KB - Virtual size: 13KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

61:0c:12:06:00:00:00:00:00:1b
Certificate

31:f3:a4:ad:d5:ce:e0:47:e1:8c:f2:c6:e5:bb:76:99
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

19:b3:f8:83:13:fb:2b:61:fd:d4:1d:15:44:5b:1b:2c:09:62:81:ab
Signer

.text
Size: 167KB - Virtual size: 167KB

.rdata
Size: 56KB - Virtual size: 56KB

.data
Size: 3.0MB - Virtual size: 3.0MB

.rsrc
Size: 85KB - Virtual size: 84KB

.reloc
Size: 14KB - Virtual size: 13KB