2024-08-25_efde2ce0f4deab989c1d8b82366d9c1b_bkransomware

Sharing

Copy URL Twitter E-mail

General

Target

2024-08-25_efde2ce0f4deab989c1d8b82366d9c1b_bkransomware
Size

331KB
MD5

efde2ce0f4deab989c1d8b82366d9c1b
SHA1

4c273ed1a2db08ec22d73723cbce55a67295c1f2
SHA256

ddf708d94438ec2c679e5a89130078aa526e0cb23a16c1591f1b624768167658
SHA512

1ab64b75aa62fa1e069066143fec3dce09715dfd003611f4dd510471767174ce52de0e20027e0c2ded2be6db3d79800a3bad1dfdd73de28b48b976b7ba136a78
SSDEEP

6144:tCkXhYUp7k1IcsvPd3M7zIa5Bs21T9OMcJGDdg:tVxRncS3sIaXs21T96idg

Score

1^/10

Malware Config

Signatures

Files

2024-08-25_efde2ce0f4deab989c1d8b82366d9c1b_bkransomware
.exe windows:6 windows x86 arch:x86

a61496357474a1712ccf223d159e08ea

Code Sign

60:5c:2c:85:21:ee:66:cb:d7:d0:5a:75:7e:3e:eb:c1
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

14/05/2014, 00:00

Not After

14/05/2015, 23:59

Subject

CN=Epic Scale\, Inc.,O=Epic Scale\, Inc.,L=Oakland,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
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

08/11/2006, 00:00

Not After

16/07/2036, 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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

25:ff:27:1f:24:ad:24:4e:e4:c6:00:24:9b:6a:b1:96:69:6e:7c:16
Signer

Actual PE Digest

25:ff:27:1f:24:ad:24:4e:e4:c6:00:24:9b:6a:b1:96:69:6e:7c:16

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

C:\My\XMiner\EpicScale\Release\EpicScale.pdb

Imports

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

kernel32

GetCurrentThreadId
SetThreadPriority
SuspendThread
ResumeThread
GetFileAttributesExW
GetFileSizeEx
GetFileTime
EncodePointer
GetSystemDirectoryW
GlobalDeleteAtom
lstrcmpW
GlobalAddAtomW
GlobalFindAtomW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalReAlloc
GlobalHandle
LocalReAlloc
SetErrorMode
GlobalFlags
CompareStringW
WaitForSingleObject
GetSystemTimeAsFileTime
ExitProcess
GetModuleHandleExW
AreFileApisANSI
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
CreateThread
ExitThread
SetStdHandle
GetFileType
HeapQueryInformation
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
TerminateProcess
GetConsoleCP
GetConsoleMode
IsValidCodePage
GetOEMCP
GetCPInfo
GetTimeZoneInformation
ReadConsoleW
SetFilePointerEx
WriteConsoleW
LCMapStringW
GetStringTypeW
SetEnvironmentVariableA
MoveFileW
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
LeaveCriticalSection
EnterCriticalSection
FormatMessageW
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
InitializeCriticalSectionAndSpinCount
OutputDebugStringA
GetACP
WideCharToMultiByte
GetTempPathW
SetUnhandledExceptionFilter
DecodePointer
HeapSize
RaiseException
InitializeCriticalSectionEx
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
CopyFileW
CreateDirectoryW
TerminateThread
WaitForMultipleObjects
CreateEventA
FreeLibrary
GetCommandLineW
SetLastError
GetConsoleWindow
GetLocalTime
DeleteCriticalSection
InitializeCriticalSection
GetTickCount
GetDiskFreeSpaceW
GetModuleHandleW
DeleteFileW
GetFileAttributesW
CreateEventW
ReleaseMutex
CreateMutexA
SetEvent
MultiByteToWideChar
Sleep
FileTimeToSystemTime
FileTimeToLocalFileTime
lstrcmpA
lstrcpyW
LocalFree
LocalAlloc
lstrcpynW
FindResourceW
LoadResource
LockResource
SizeofResource
LoadLibraryExW
LoadLibraryExA
LoadLibraryW
LoadLibraryA
VirtualProtect
WriteProcessMemory
lstrcmpiA
VirtualQuery
GetProcAddress
OutputDebugStringW
GetCurrentProcessId
GetModuleFileNameW
GetModuleHandleA
Module32NextW
Module32FirstW
GetLastError
GetCurrentProcess
CreateToolhelp32Snapshot
CloseHandle

user32

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

gdi32

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

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

RegCloseKey
RegOpenKeyExW
RegSetValueExW
RegGetValueW
RegOpenKeyW
RegCreateKeyExW

shell32

SHGetFolderPathW
ShellExecuteW
CommandLineToArgvW

shlwapi

UrlUnescapeW
PathIsUNCW
PathFindFileNameW
PathStripToRootW
PathFindExtensionW

ole32

CoCreateInstance
CoUninitialize
CoInitialize

oleaut32

VariantInit
VariantClear
VariantChangeType

imagehlp

ImageDirectoryEntryToData

crypt32

CryptDecodeObject
CertGetNameStringW
CryptMsgClose
CertCloseStore
CertFreeCertificateContext
CertFindCertificateInStore
CryptQueryObject
CryptMsgGetParam

wininet

HttpQueryInfoW
HttpSendRequestW
HttpAddRequestHeadersW
HttpOpenRequestW
InternetErrorDlg
InternetSetStatusCallbackW
InternetCrackUrlW
InternetCanonicalizeUrlW
InternetOpenW
InternetCloseHandle
InternetConnectW
InternetReadFile
InternetSetFilePointer
InternetWriteFile
InternetQueryDataAvailable
InternetGetLastResponseInfoW

oleacc

LresultFromObject
CreateStdAccessibleObject

Sections

.text
Size: 210KB - Virtual size: 209KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a61496357474a1712ccf223d159e08ea

Code Sign

60:5c:2c:85:21:ee:66:cb:d7:d0:5a:75:7e:3e:eb:c1Certificate

Extended Key Usages

Key Usages

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4aCertificate

Key Usages

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

Extended Key Usages

Key Usages

25:ff:27:1f:24:ad:24:4e:e4:c6:00:24:9b:6a:b1:96:69:6e:7c:16Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

shlwapi

ole32

oleaut32

imagehlp

crypt32

wininet

oleacc

Sections

.text Size: 210KB - Virtual size: 209KB

.rdata Size: 69KB - Virtual size: 69KB

.data Size: 10KB - Virtual size: 26KB

.rsrc Size: 20KB - Virtual size: 19KB

.reloc Size: 16KB - Virtual size: 16KB

60:5c:2c:85:21:ee:66:cb:d7:d0:5a:75:7e:3e:eb:c1
Certificate

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
Certificate

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

25:ff:27:1f:24:ad:24:4e:e4:c6:00:24:9b:6a:b1:96:69:6e:7c:16
Signer

.text
Size: 210KB - Virtual size: 209KB

.rdata
Size: 69KB - Virtual size: 69KB

.data
Size: 10KB - Virtual size: 26KB

.rsrc
Size: 20KB - Virtual size: 19KB

.reloc
Size: 16KB - Virtual size: 16KB