2024-06-24_65e5c89fd54c172abd9fe7a9ced43d60_bkransomware

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General

Target

2024-06-24_65e5c89fd54c172abd9fe7a9ced43d60_bkransomware
Size

1.9MB
MD5

65e5c89fd54c172abd9fe7a9ced43d60
SHA1

f66a851292bc6e1a2136ab54b90e138cbc20428f
SHA256

bdcd95ac77c54ea2e34bb93e8464086544b35758ceece79a86145d41c789cc0c
SHA512

ceb75898f1208ac95377e7ade7a6673bd459a21eb42698373854538d2eda2983f61c675feee4e9fbaa13023ae443d542b15fe983fdc813badb65a79a56fe7154
SSDEEP

49152:msBL1+v2C0hfbFzwDt6PtEqwXnOU+P0KA7EX1QmETHeEW+t8:5BL1A21biDt6PtDwXuP0tG1QmETY

Score

1^/10

Malware Config

Signatures

Files

2024-06-24_65e5c89fd54c172abd9fe7a9ced43d60_bkransomware
.exe windows:5 windows x86 arch:x86

b4ddfef4d5853f7daf82a2f48b7242ab

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

75:1c:1d:13:bc:1f:10:59:a7:55:36:32:91:d2:cb:d3
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

06/05/2015, 00:00

Not After

05/05/2016, 23:59

Subject

CN=Underberry lp,OU=dev,O=Underberry lp,POSTALCODE=KY112JL,STREET=84 Park Road,L=Rosyth,ST=Outside United States,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d0:c3:1e:a9:8d:c6:6d:51:c3:c5:bb:8c:4d:2e:64:f4:a1:03:9e:e0
Signer

Actual PE Digest

d0:c3:1e:a9:8d:c6:6d:51:c3:c5:bb:8c:4d:2e:64:f4:a1:03:9e:e0

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

D:\work\browser\game-browser\Upd\Release\Upd.pdb

Imports

kernel32

GetConsoleCP
GetConsoleMode
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
GetTimeZoneInformation
ReadConsoleW
SetFilePointerEx
LCMapStringW
IsValidLocale
EnumSystemLocalesW
SetEnvironmentVariableA
OutputDebugStringW
GetEnvironmentStringsW
GetThreadTimes
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
QueryPerformanceCounter
GetStartupInfoW
SetStdHandle
GetSystemTimeAsFileTime
VirtualQuery
VirtualAlloc
GetSystemInfo
HeapQueryInformation
IsProcessorFeaturePresent
IsDebuggerPresent
ExitThread
AreFileApisANSI
ExitProcess
RtlUnwind
WriteConsoleW
GetModuleHandleExW
GetFileType
GetStdHandle
GetCommandLineW
FindResourceExW
GetUserDefaultLCID
VirtualProtect
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
SetErrorMode
GetProfileIntW
GetTickCount
SearchPathW
Sleep
GetWindowsDirectoryW
GetTempFileNameW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
GetCurrentDirectoryW
GetFileSize
GetFileAttributesW
CreateFileW
VerifyVersionInfoW
lstrcpyW
VerSetConditionMask
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
FileTimeToSystemTime
GlobalGetAtomNameW
ResumeThread
SetThreadPriority
SetEvent
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
lstrcmpA
GetVersionExW
GetCurrentThread
GetCurrentProcessId
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleHandleA
FreeResource
FreeLibrary
GetSystemDirectoryW
GetCurrentThreadId
EncodePointer
OutputDebugStringA
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalFree
GlobalUnlock
GlobalLock
GlobalSize
SetLastError
CreateThread
DeleteFileW
WaitForSingleObject
CloseHandle
TerminateProcess
FindNextFileW
FindClose
GetModuleFileNameW
FindFirstFileW
GlobalAlloc
GetTempPathW
DeleteCriticalSection
DecodePointer
LockResource
EnterCriticalSection
HeapSize
GetLastError
RaiseException
MultiByteToWideChar
LeaveCriticalSection
SizeofResource
HeapReAlloc
InitializeCriticalSectionAndSpinCount
WideCharToMultiByte
GetProcessHeap
HeapFree
HeapAlloc
LoadResource
FindResourceW
InitializeSListHead

user32

EnumDisplayMonitors
SetLayeredWindowAttributes
RealChildWindowFromPoint
SystemParametersInfoW
GetMenuItemInfoW
DestroyMenu
GetSysColorBrush
GetSystemMetrics
TranslateMessage
GetMessageW
ShowOwnedPopups
PostQuitMessage
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
GetDesktopWindow
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
GetIconInfo
DrawIconEx
CopyImage
LoadImageW
DestroyIcon
IsRectEmpty
OffsetRect
InflateRect
SetRectEmpty
DrawFocusRect
WindowFromPoint
GetCursorPos
SetCursor
KillTimer
SetTimer
GetNextDlgGroupItem
ClientToScreen
EndPaint
BeginPaint
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetWindowThreadProcessId
IsWindowEnabled
SendDlgItemMessageA
LoadMenuW
InvalidateRect
DrawStateW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
IntersectRect
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetWindow
GetLastActivePopup
GetTopWindow
GetClassNameW
GetParent
GetClassLongW
GetWindowLongW
PtInRect
EqualRect
CopyRect
GetSysColor
MapWindowPoints
ScreenToClient
MessageBoxW
AdjustWindowRectEx
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
ValidateRect
GetForegroundWindow
UpdateWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
GetKeyState
ToUnicodeEx
GetKeyboardLayout
GetKeyboardState
MapVirtualKeyW
LoadAcceleratorsW
UnregisterClassW
EnableWindow
SendMessageW
GetFocus
SetFocus
GetDlgCtrlID
GetDlgItem
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
DestroyWindow
IsChild
IsWindow
CreateWindowExW
GetClassInfoExW
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DrawEdge
DrawFrameControl
SetWindowRgn
UnionRect
IsMenu
UpdateLayeredWindow
GetAsyncKeyState
EnableScrollBar
MonitorFromPoint
TrackMouseEvent
IsIconic
IsZoomed
CharUpperW
GetSystemMenu
DeleteMenu
MessageBeep
NotifyWinEvent
CreatePopupMenu
GetMenuDefaultItem
GetMonitorInfoW
SetMenuDefaultItem
ReleaseCapture
RedrawWindow
LoadIconW
GetClientRect
LoadCursorW
CreateAcceleratorTableW
SetForegroundWindow
PostMessageW
SetCapture
SetActiveWindow
GetWindowRect
IsWindowVisible
FindWindowW
ReleaseDC
GetDC
FillRect
DispatchMessageW
PostThreadMessageW
PeekMessageW
GetMenuStringW
GetMenuState
GetSubMenu
GetMenuItemID
GetMenuItemCount
InsertMenuW
AppendMenuW
RemoveMenu
RegisterWindowMessageW
GetMessagePos
GetMessageTime
DefWindowProcW
CallWindowProcW
RegisterClassW
GetClassInfoW
DrawIcon
GetWindowRgn
DestroyCursor
MapDialogRect
GetComboBoxInfo
CreateMenu
SubtractRect
GetUpdateRect
IsClipboardFormatAvailable
TranslateMDISysAccel
DefMDIChildProcW
DefFrameProcW
DrawMenuBar
MapVirtualKeyExW
IsCharLowerW
WaitMessage
FrameRect
CharUpperBuffW
RegisterClipboardFormatW
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
ModifyMenuW
CopyIcon
GetDoubleClickTime
GetKeyNameTextW
InvertRect
HideCaret
SetClassLongW
LockWindowUpdate
BringWindowToTop
SetParent
SetRect
SetCursorPos
CopyAcceleratorTableW
DestroyAcceleratorTable
SetWindowLongW

gdi32

CreateBitmap
DeleteObject
CreateHatchBrush
CreatePen
CreatePatternBrush
CreateRectRgn
Escape
ExcludeClipRect
GetClipBox
GetObjectType
GetPixel
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectPalette
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextAlign
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
SetTextColor
GetTextExtentPoint32W
CreateDIBitmap
CreateRectRgnIndirect
EnumFontFamiliesW
GetTextCharsetInfo
GetTextMetricsW
CombineRgn
SetRectRgn
DPtoLP
RealizePalette
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
Ellipse
GetBkColor
GetTextColor
CreatePolygonRgn
Polygon
Polyline
Rectangle
CreateRoundRectRgn
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
GetRgnBox
OffsetRgn
RoundRect
EnumFontFamiliesExW
ExtFloodFill
SetPaletteEntries
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
SetPixelV
GetTextFaceW
SetBkColor
GetDeviceCaps
CreateDCW
CopyMetaFileW
BitBlt
CreateFontIndirectW
CreateCompatibleDC
CreateCompatibleBitmap
CreateFontW
GetObjectW
CreateSolidBrush
PatBlt
GetStockObject
ScaleWindowExtEx
SelectObject
DeleteDC

msimg32

AlphaBlend
TransparentBlt

winspool.drv

OpenPrinterW
DocumentPropertiesW
ClosePrinter

advapi32

RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegDeleteValueW
RegDeleteKeyW
RegSetValueExW
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW

shell32

ShellExecuteW
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
SHAppBarMessage
SHBrowseForFolderW
SHGetFolderPathW
DragFinish
DragQueryFileW

shlwapi

PathFindFileNameW
StrCmpW
PathAppendW
PathRemoveFileSpecW
PathFindExtensionW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW

uxtheme

DrawThemeBackground
IsThemeBackgroundPartiallyTransparent
GetThemePartSize
GetWindowTheme
GetThemeSysColor
IsAppThemed
DrawThemeText
DrawThemeParentBackground
OpenThemeData
CloseThemeData
GetThemeColor
GetCurrentThemeName

ole32

RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
DoDragDrop
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleLockRunning
CoInitializeEx
CoDisconnectObject
CoCreateGuid
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CoInitialize
CoUninitialize
CoCreateInstance
CreateStreamOnHGlobal

oleaut32

VariantInit
VariantChangeType
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
SysAllocStringLen
VariantCopy
VarBstrFromDate
LoadTypeLi
SysFreeString
VariantClear
SysAllocString

gdiplus

GdipSetInterpolationMode
GdipCreateBitmapFromHBITMAP
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdiplusStartup
GdipCreateBitmapFromStream
GdipDeleteStringFormat
GdipCreateStringFormat
GdipCloneImage
GdipFillRectangleI
GdipCreateLineBrushI
GdipCreateFromHDC
GdipCreateFontFamilyFromName
GdipDrawString
GdipGetGenericFontFamilySansSerif
GdipCreateFont
GdipDisposeImage
GdipAlloc
GdipDrawImageI
GdipCreateSolidFill
GdipDeleteFontFamily
GdipSetStringFormatAlign
GdipDrawImageRectI
GdipGetImageGraphicsContext
GdiplusShutdown
GdipDeleteBrush
GdipFree
GdipSetStringFormatLineAlign
GdipDeleteFont
GdipCreateBitmapFromScan0
GdipDeleteGraphics

libcurl

curl_easy_setopt
curl_easy_getinfo
curl_easy_init
curl_easy_cleanup
curl_easy_perform

iphlpapi

GetAdaptersInfo

log4cplusu

??1Logger@log4cplus@@UAE@XZ
?macro_forced_log@detail@log4cplus@@YAXABVLogger@2@HABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@PBDH2@Z
?get_macro_body_oss@detail@log4cplus@@YAAAV?$basic_ostringstream@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@XZ
??0PatternLayout@log4cplus@@QAE@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@Z
??0Logger@log4cplus@@QAE@XZ
?addReference@SharedObject@helpers@log4cplus@@QBEXXZ
?removeReference@SharedObject@helpers@log4cplus@@QBEXXZ
?getLogLog@LogLog@helpers@log4cplus@@SAPAV123@XZ
?setInternalDebugging@LogLog@helpers@log4cplus@@QAEX_N@Z
?getRoot@Logger@log4cplus@@SA?AV12@XZ
?getInstance@Logger@log4cplus@@SA?AV12@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@Z
?initialize@log4cplus@@YAXXZ
??0SocketAppender@log4cplus@@QAE@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@G0@Z
??0RollingFileAppender@log4cplus@@QAE@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@JH_N@Z
?isEnabledFor@Logger@log4cplus@@QBE_NH@Z

wininet

InternetCheckConnectionW

oleacc

AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject

imm32

ImmGetContext
ImmReleaseContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 335KB - Virtual size: 334KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 119KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b4ddfef4d5853f7daf82a2f48b7242ab

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

75:1c:1d:13:bc:1f:10:59:a7:55:36:32:91:d2:cb:d3Certificate

Extended Key Usages

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

d0:c3:1e:a9:8d:c6:6d:51:c3:c5:bb:8c:4d:2e:64:f4:a1:03:9e:e0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

shlwapi

uxtheme

ole32

oleaut32

gdiplus

libcurl

iphlpapi

log4cplusu

wininet

oleacc

imm32

winmm

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 335KB - Virtual size: 334KB

.data Size: 26KB - Virtual size: 56KB

.rsrc Size: 100KB - Virtual size: 99KB

.reloc Size: 119KB - Virtual size: 119KB

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

75:1c:1d:13:bc:1f:10:59:a7:55:36:32:91:d2:cb:d3
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

d0:c3:1e:a9:8d:c6:6d:51:c3:c5:bb:8c:4d:2e:64:f4:a1:03:9e:e0
Signer

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 335KB - Virtual size: 334KB

.data
Size: 26KB - Virtual size: 56KB

.rsrc
Size: 100KB - Virtual size: 99KB

.reloc
Size: 119KB - Virtual size: 119KB