2024-05-22_5cdf653f68920f6dd6689bc77480b5f6_bkransomware_floxif

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General

Target

2024-05-22_5cdf653f68920f6dd6689bc77480b5f6_bkransomware_floxif
Size

6.3MB
MD5

5cdf653f68920f6dd6689bc77480b5f6
SHA1

22c7d10cc5872443a00cf9253857af8ff62f92d8
SHA256

84ef687b6f0e7bab2c7eaa8f1bafad0c1daaab3091db3be8bd3728979b418825
SHA512

03a9dfb3d4f6c933e83e55c4fb424597667fb2268a5867829b012216a6c3201e6c4e7120d310e605e499415b953aa93d1f71968b9fb2a6f2eab77387c0c5d4ac
SSDEEP

196608:1Lij4NqqKPZ0ypncobHgMtSVZfDUcKhH1C:1mj4N2PZ0KTtc9DFu4

Score

1^/10

Malware Config

Signatures

Files

2024-05-22_5cdf653f68920f6dd6689bc77480b5f6_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

d18cde94cdc6e930f022e2819d39a2bd

Code Sign

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

09:19:dc:0f:b3:d2:04:5b:6c:9e:3a:13:d3:e1:74:e4
Certificate

Issuer

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

Not Before

07/06/2022, 00:00

Not After

01/06/2023, 23:59

Subject

SERIALNUMBER=HRB 742261,CN=Avira Operations GmbH,O=Avira Operations GmbH,L=Tettnang,ST=Baden-Württemberg,C=DE,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#1303556c6d,1.3.6.1.4.1.311.60.2.1.2=#0c12426164656e2d57c3bc727474656d62657267,1.3.6.1.4.1.311.60.2.1.3=#13024445

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

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

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

b3:47:91:c2:a3:7c:7c:b8:93:8c:b4:f7:bf:15:72:d6:ce:2e:f1:ea:29:35:da:6a:f2:98:fe:b1:01:8e:55:5c
Signer

Actual PE Digest

b3:47:91:c2:a3:7c:7c:b8:93:8c:b4:f7:bf:15:72:d6:ce:2e:f1:ea:29:35:da:6a:f2:98:fe:b1:01:8e:55:5c

Digest Algorithm

sha256

PE Digest Matches

false

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
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

PDB Paths

C:\bamboo-build\SPL-WCC11-BLD\3rdParty\wix\wix3.10.4-sources\build\ship\x86\burn.pdb

Imports

advapi32

OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
CheckTokenMembership
RegCloseKey
RegOpenKeyExW
CreateWellKnownSid
InitializeAcl
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
SetNamedSecurityInfoW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
InitiateSystemShutdownExW
GetUserNameW
DecryptFileW
SetEntriesInAclW
ChangeServiceConfigW
CloseServiceHandle
ControlService
OpenSCManagerW
OpenServiceW
QueryServiceStatus
SetEntriesInAclA
SetSecurityDescriptorGroup
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
QueryServiceConfigW

user32

PeekMessageW
PostMessageW
IsWindow
WaitForInputIdle
MessageBoxW
GetMessageW
MsgWaitForMultipleObjects
PostThreadMessageW
GetMonitorInfoW
MonitorFromPoint
IsDialogMessageW
LoadCursorW
LoadBitmapW
SetWindowLongW
GetWindowLongW
GetCursorPos
CreateWindowExW
UnregisterClassW
RegisterClassW
DefWindowProcW
DispatchMessageW
TranslateMessage
PostQuitMessage

oleaut32

SysFreeString
SysAllocString
VariantInit
VariantClear

gdi32

StretchBlt
SelectObject
DeleteObject
DeleteDC
CreateCompatibleDC
GetObjectW

shell32

SHGetFolderPathW
CommandLineToArgvW
ShellExecuteExW

ole32

CoUninitialize
CoInitializeEx
CoInitialize
StringFromGUID2
CoCreateInstance
CoTaskMemFree
CoInitializeSecurity
CLSIDFromProgID

kernel32

TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
IsValidCodePage
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetStartupInfoW
GetFileType
GetACP
GetOEMCP
GetCPInfo
UnhandledExceptionFilter
LoadLibraryExW
GetStdHandle
DecodePointer
EncodePointer
SetLastError
IsProcessorFeaturePresent
IsDebuggerPresent
GetCommandLineW
SystemTimeToFileTime
CloseHandle
CreateFileW
GetProcAddress
LocalFree
HeapSetInformation
GetLastError
GetModuleHandleW
FormatMessageW
lstrlenA
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
LCMapStringW
Sleep
GetLocalTime
GetModuleFileNameW
RtlUnwind
GetTempPathW
GetTempFileNameW
CreateDirectoryW
GetFullPathNameW
CompareStringW
GetCurrentProcess
GetVersionExW
GetCurrentProcessId
WriteFile
SetFilePointer
LoadLibraryW
GetSystemDirectoryW
CreateFileA
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
FindClose
SetCurrentDirectoryW
GetCurrentDirectoryW
RemoveDirectoryW
SetFileAttributesW
GetFileAttributesW
DeleteFileW
FindFirstFileW
FindNextFileW
MoveFileExW
FreeLibrary
GlobalAlloc
GlobalFree
GetFileSizeEx
ReadFile
SetFilePointerEx
SetFileTime
CopyFileW
GetCurrentThreadId
InitializeCriticalSection
DeleteCriticalSection
ReleaseMutex
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateProcessW
VerSetConditionMask
EnterCriticalSection
LeaveCriticalSection
GetSystemTime
GetNativeSystemInfo
GetModuleHandleExW
GetWindowsDirectoryW
GetSystemWow64DirectoryW
GetComputerNameW
VerifyVersionInfoW
GetVolumePathNameW
GetDateFormatW
GetSystemDefaultLangID
GetUserDefaultLangID
GetStringTypeW
DuplicateHandle
InterlockedExchange
InterlockedCompareExchange
CreateEventW
ProcessIdToSessionId
OpenProcess
GetProcessId
WaitForSingleObject
ConnectNamedPipe
SetNamedPipeHandleState
CreateNamedPipeW
CreateThread
GetExitCodeThread
SetEvent
WaitForMultipleObjects
InterlockedIncrement
InterlockedDecrement
ResetEvent
SetEndOfFile
LocalFileTimeToFileTime
DosDateTimeToFileTime
CompareStringA
GetExitCodeProcess
SetThreadExecutionState
CopyFileExW
MapViewOfFile
UnmapViewOfFile
CreateMutexW
CreateFileMappingW
GetThreadLocale
GetTimeZoneInformation
SystemTimeToTzSpecificLocalTime
OutputDebugStringW
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleW
ExpandEnvironmentStringsW
GetSystemTimeAsFileTime
VirtualFree
VirtualAlloc
GetModuleHandleA
ExitProcess
LoadLibraryExA
RaiseException
FlushFileBuffers

rpcrt4

UuidCreate

Sections

.text
Size: 282KB - Virtual size: 281KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wixburn
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 158KB - Virtual size: 157KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d18cde94cdc6e930f022e2819d39a2bd

Code Sign

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

Extended Key Usages

Key Usages

09:19:dc:0f:b3:d2:04:5b:6c:9e:3a:13:d3:e1:74:e4Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

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

Key Usages

b3:47:91:c2:a3:7c:7c:b8:93:8c:b4:f7:bf:15:72:d6:ce:2e:f1:ea:29:35:da:6a:f2:98:fe:b1:01:8e:55:5cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

rpcrt4

Sections

.text Size: 282KB - Virtual size: 281KB

.rdata Size: 118KB - Virtual size: 118KB

.data Size: 5KB - Virtual size: 13KB

.wixburn Size: 512B - Virtual size: 56B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 158KB - Virtual size: 157KB

.reloc Size: 16KB - Virtual size: 15KB

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

09:19:dc:0f:b3:d2:04:5b:6c:9e:3a:13:d3:e1:74:e4
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

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

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

b3:47:91:c2:a3:7c:7c:b8:93:8c:b4:f7:bf:15:72:d6:ce:2e:f1:ea:29:35:da:6a:f2:98:fe:b1:01:8e:55:5c
Signer

.text
Size: 282KB - Virtual size: 281KB

.rdata
Size: 118KB - Virtual size: 118KB

.data
Size: 5KB - Virtual size: 13KB

.wixburn
Size: 512B - Virtual size: 56B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 158KB - Virtual size: 157KB

.reloc
Size: 16KB - Virtual size: 15KB