2024-10-13_3870810476d4b8da4ed375929d609efa_bkransomware_hijackloader_metamorfo

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General

Target

2024-10-13_3870810476d4b8da4ed375929d609efa_bkransomware_hijackloader_metamorfo
Size

3.3MB
MD5

3870810476d4b8da4ed375929d609efa
SHA1

2915aace83dc0ff5184881c2a521d0bbe7375657
SHA256

3c7d575feb92719934f6c8d4ca31d0dc235a91705ec24d1f8220204da8e55729
SHA512

29798056a8a35602c72bdf7c76d4f04142014cbcc99d4e7bca28139cc1e291a3d5749a19fe5a6bcbcee567b9e3843461e9b905086c3129fd4eec594a819319f2
SSDEEP

98304:r78SFJkOV2TbQQJf7iLQxxQjn4EFnBtJInD:H8mkTbQQZkEQTXBTa

Score

1^/10

Malware Config

Signatures

Files

2024-10-13_3870810476d4b8da4ed375929d609efa_bkransomware_hijackloader_metamorfo
.exe windows:5 windows x86 arch:x86

61b5ad4afee634fb6ba25adfe2048c3d

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31/05/2021, 06:43

Not After

17/09/2029, 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

3f:54:20:92:be:51:82:36:46:2d:c1:ac:e2:e0:7f:ae
Certificate

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

02/08/2023, 09:46

Not After

01/08/2026, 09:46

Subject

CN=Irfan Skiljan,O=Irfan Skiljan,ST=Lower Austria,C=AT

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

26/09/2024, 00:00

Not After

25/11/2035, 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:52:5b:87:34:1e:fd:3b:4c:09:6e:11:96:82:8e:71:c0:96:d6:72:d7:3b:bd:06:91:45:37:8b:d5:7b:a9:6d
Signer

Actual PE Digest

0f:52:5b:87:34:1e:fd:3b:4c:09:6e:11:96:82:8e:71:c0:96:d6:72:d7:3b:bd:06:91:45:37:8b:d5:7b:a9:6d

Digest Algorithm

sha256

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

Imports

kernel32

GetVolumeInformationW
ReadFile
SetEndOfFile
SetFilePointer
WriteFile
GetCurrentProcess
FindResourceExW
SetErrorMode
FileTimeToLocalFileTime
GetFileAttributesExW
GetFileTime
LocalFileTimeToFileTime
SetFileTime
CreateDirectoryW
GetLocalTime
SetEnvironmentVariableW
SetCurrentDirectoryW
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
ExitProcess
GetModuleHandleExW
HeapQueryInformation
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
GetOEMCP
GetCPInfo
GetDriveTypeW
GetConsoleMode
ReadConsoleW
GetConsoleCP
GetStringTypeW
SetFilePointerEx
GetTimeZoneInformation
OutputDebugStringW
LCMapStringW
SetStdHandle
WriteConsoleW
SetEnvironmentVariableA
DosDateTimeToFileTime
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
DeleteFileW
GetCurrentDirectoryW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
FileTimeToSystemTime
InitializeCriticalSection
GlobalFlags
WaitForSingleObject
CloseHandle
VirtualProtect
GetPrivateProfileIntW
lstrcmpA
GetCurrentThread
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
LoadLibraryExA
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
EncodePointer
FormatMessageW
LocalFree
GlobalFree
GlobalAlloc
GlobalUnlock
GlobalLock
GetCurrentProcessId
SetLastError
OutputDebugStringA
GetACP
Sleep
FreeResource
GetModuleHandleA
LockResource
GetTempPathW
WritePrivateProfileStringW
MultiByteToWideChar
GetModuleFileNameW
GetVersionExW
SizeofResource
GetPrivateProfileStringW
MoveFileExW
LoadResource
FindResourceW
GetDateFormatW
GetEnvironmentVariableW
GetProcAddress
GetSystemDirectoryW
GetModuleHandleW
GetCommandLineW
lstrcpyW
GetWindowsDirectoryW
WinExec
lstrcatW
lstrlenW
LoadLibraryW
WideCharToMultiByte
FreeLibrary
DeleteCriticalSection
DecodePointer
HeapSize
GetLastError
RaiseException
MulDiv
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
GetFileType
HeapReAlloc

user32

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

gdi32

ExtTextOutW
CreateSolidBrush
Escape
GetClipBox
PtVisible
RectVisible
RestoreDC
SaveDC
SelectObject
SetBkMode
SetMapMode
SetTextColor
TextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
EnumFontFamiliesExW
SetBkColor
DeleteObject
CreateBitmap
GetTextExtentPoint32W
CreateFontIndirectW
GetObjectW
GetStockObject
DeleteDC
CreateDCW
GetDeviceCaps

advapi32

RegSetValueExW
RegEnumValueW
RegEnumKeyW
RegDeleteValueW
RegCreateKeyExW
RegQueryValueW
RegDeleteKeyW
RegQueryValueExW
RegSetValueW
RegCreateKeyW
RegCloseKey
RegOpenKeyExW

comctl32

InitCommonControlsEx

Sections

.text
Size: 242KB - Virtual size: 242KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

61b5ad4afee634fb6ba25adfe2048c3d

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

3f:54:20:92:be:51:82:36:46:2d:c1:ac:e2:e0:7f:aeCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39Certificate

Extended Key Usages

Key Usages

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

Extended Key Usages

Key Usages

0f:52:5b:87:34:1e:fd:3b:4c:09:6e:11:96:82:8e:71:c0:96:d6:72:d7:3b:bd:06:91:45:37:8b:d5:7b:a9:6dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

comctl32

Sections

.text Size: 242KB - Virtual size: 242KB

.rdata Size: 72KB - Virtual size: 71KB

.data Size: 13KB - Virtual size: 31KB

.rsrc Size: 2.9MB - Virtual size: 2.9MB

.reloc Size: 17KB - Virtual size: 17KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

3f:54:20:92:be:51:82:36:46:2d:c1:ac:e2:e0:7f:ae
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

0f:52:5b:87:34:1e:fd:3b:4c:09:6e:11:96:82:8e:71:c0:96:d6:72:d7:3b:bd:06:91:45:37:8b:d5:7b:a9:6d
Signer

.text
Size: 242KB - Virtual size: 242KB

.rdata
Size: 72KB - Virtual size: 71KB

.data
Size: 13KB - Virtual size: 31KB

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

.reloc
Size: 17KB - Virtual size: 17KB