2024-10-05_b1d5ae0250ca0f26b811749f1271ccfd_bkransomware_hijackloader

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General

Target

2024-10-05_b1d5ae0250ca0f26b811749f1271ccfd_bkransomware_hijackloader
Size

216KB
MD5

b1d5ae0250ca0f26b811749f1271ccfd
SHA1

c49afe360200d184941d4573f0cb6ca3e7e60147
SHA256

880ff0c16892bce0413b0521fa6ea1d0c322e8f32feb8d4f1cdda5ec543fa23d
SHA512

c95c8fa2e81b2551838e237b0dcab4e79edcc5de4f81f12f0c035c231dda83bc4ae8f869782ea3a70b08e33530916329ab82c7f0e1013d81f08f8c5d8383bdba
SSDEEP

3072:9gYILtvQEnmJF3CwjPYAARjbFCYsvHT33L1uHgUps0TUW5lTOXH8mxX5IpcR5fiU:9gBI8QvKRjbs37VULTUmIBTRNcgsC

Score

1^/10

Malware Config

Signatures

Files

2024-10-05_b1d5ae0250ca0f26b811749f1271ccfd_bkransomware_hijackloader
.exe windows:5 windows x86 arch:x86

3f6850c7e9b8684ca0a54a9834f73895

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0b:08:b5:d8:e4:66:de:21:ea:e1:d2:a2:76:31:29:16
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

06/09/2023, 00:00

Not After

13/10/2025, 23:59

Subject

CN=GRETECH CORPORATION,O=GRETECH CORPORATION,L=Shinjuku,ST=Tokyo,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f0:ff:f4:fd:29:af:60:68:4b:7b:73:27:bc:0d:b8:d6:6b:92:b7:7c:5f:0a:f4:c7:e3:ab:05:31:fb:ca:19:06
Signer

Actual PE Digest

f0:ff:f4:fd:29:af:60:68:4b:7b:73:27:bc:0d:b8:d6:6b:92:b7:7c:5f:0a:f4:c7:e3:ab:05:31:fb:ca:19:06

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Projects\GOMAudio\project\bin\pdb\Toast.pdb

Imports

kernel32

CompareStringW
MultiByteToWideChar
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
Sleep
MulDiv
EnterCriticalSection
LeaveCriticalSection
WaitForSingleObject
GetExitCodeProcess
GetCurrentThreadId
FlushInstructionCache
GetModuleHandleW
LoadLibraryExW
lstrcmpiW
lstrlenA
InterlockedIncrement
InterlockedDecrement
IsDebuggerPresent
OutputDebugStringW
HeapAlloc
HeapFree
GetProcessHeap
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
WriteConsoleW
FlushFileBuffers
SetStdHandle
GetThreadTimes
LCMapStringW
GetTimeZoneInformation
GetConsoleCP
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapSize
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
GetFileType
GetStdHandle
GetModuleHandleExW
ExitProcess
SetEvent
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
ExitThread
CreateThread
RtlUnwind
HeapReAlloc
EncodePointer
GetSystemTimeAsFileTime
DuplicateHandle
FindResourceW
LoadLibraryW
lstrlenW
LocalFree
SetEnvironmentVariableA
SizeofResource
LoadResource
GetProcAddress
GetModuleFileNameW
FreeLibrary
GetVersionExW
CreateProcessW
GetCurrentThread
GetCurrentProcess
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
SetLastError
GetLastError
RaiseException
CloseHandle
DecodePointer
WriteFile
ReadFile
CreateFileW
GetCommandLineW

user32

RegisterWindowMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
SendMessageW
UnregisterClassW
CreateWindowExW
IsWindow
SetWindowPos
IsWindowVisible
RemovePropW
GetPropW
SetPropW
LoadStringW
SetRectEmpty
GetMessageW
LoadCursorW
GetClassInfoExW
CallWindowProcW
GetMonitorInfoW
MonitorFromRect
SetLastErrorEx
IsRectEmpty
AnimateWindow
PtInRect
GetCursorPos
AdjustWindowRectEx
RedrawWindow
KillTimer
SetTimer
ShowWindow
DestroyWindow
RegisterClassExW
PostQuitMessage
DefWindowProcW
PostMessageW
GetClassNameW
EnumWindows
FindWindowExW
FindWindowW
GetDesktopWindow
SetWindowLongW
GetWindowLongW
EqualRect
GetWindowRect
GetClientRect
GetWindowTextW
ReleaseDC
GetDC
CharNextW

advapi32

DuplicateTokenEx
RegQueryValueExW
RegSetValueExW
OpenProcessToken
GetTokenInformation
RegCloseKey
RegCreateKeyW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegOpenKeyExW
RegCreateKeyExW
ConvertStringSidToSidW
SetTokenInformation
GetSidSubAuthorityCount
GetSidSubAuthority
GetLengthSid
CreateProcessAsUserW
RegQueryInfoKeyW

ole32

CoCreateInstance
CoTaskMemRealloc
CoTaskMemFree
CoInitialize
CoUninitialize
OleCreate
OleSetContainedObject
CoTaskMemAlloc

shell32

ShellExecuteW
CommandLineToArgvW
SHAppBarMessage

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear
VarUI4FromStr
SysAllocStringByteLen
SysStringByteLen
VarBstrCmp

shlwapi

AssocQueryStringW

gdi32

GetDeviceCaps

Sections

.text
Size: 151KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Shared_T
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3f6850c7e9b8684ca0a54a9834f73895

Code Sign

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

Key Usages

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

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

0b:08:b5:d8:e4:66:de:21:ea:e1:d2:a2:76:31:29:16Certificate

Extended Key Usages

Key Usages

f0:ff:f4:fd:29:af:60:68:4b:7b:73:27:bc:0d:b8:d6:6b:92:b7:7c:5f:0a:f4:c7:e3:ab:05:31:fb:ca:19:06Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

shell32

oleaut32

shlwapi

gdi32

Sections

.text Size: 151KB - Virtual size: 150KB

.rdata Size: 44KB - Virtual size: 44KB

.data Size: 7KB - Virtual size: 24KB

Shared_T Size: 512B - Virtual size: 8B

.rsrc Size: 1KB - Virtual size: 1KB

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

0b:08:b5:d8:e4:66:de:21:ea:e1:d2:a2:76:31:29:16
Certificate

f0:ff:f4:fd:29:af:60:68:4b:7b:73:27:bc:0d:b8:d6:6b:92:b7:7c:5f:0a:f4:c7:e3:ab:05:31:fb:ca:19:06
Signer

.text
Size: 151KB - Virtual size: 150KB

.rdata
Size: 44KB - Virtual size: 44KB

.data
Size: 7KB - Virtual size: 24KB

Shared_T
Size: 512B - Virtual size: 8B

.rsrc
Size: 1KB - Virtual size: 1KB