2024-11-18_ccf5cd340ba157fc9bfaeb2f9820e6d5_bkransomware_floxif

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General

Target

2024-11-18_ccf5cd340ba157fc9bfaeb2f9820e6d5_bkransomware_floxif
Size

6.4MB
MD5

ccf5cd340ba157fc9bfaeb2f9820e6d5
SHA1

85b0977975adf75c8d2623514f0c1e3b52f5e3ab
SHA256

60edf0e44ad925459189869dd9ad1cc17cb79a6004fe93b31ddb10fcad72ecba
SHA512

157a3c7b27a2e92f35e0afa56f22135b98498950b966777c2fb1a430ee6eeb08f5977de30725e99b5668219b6df373716ae60b145020528a40b715ccbd39ca41
SSDEEP

98304:yk1/kuHdM2ZC6bvOJ/AfHFAtruKenSDWBXYVSq+TUr9DxScZc//xqih1hIt2NAzu:hfM+pC9AfiNFMIVSXktwZsi2sNAPq

Score

1^/10

Malware Config

Signatures

Files

2024-11-18_ccf5cd340ba157fc9bfaeb2f9820e6d5_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

d18cde94cdc6e930f022e2819d39a2bd

Code Sign

a9:5b:61:11:e3:75:4f:4f:01:41:3d:0a:90:f5:38:c0
Certificate

Issuer

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

Not Before

03/03/2021, 00:00

Not After

01/03/2022, 23:59

Subject

CN=Avira Operations GmbH & Co. KG,O=Avira Operations GmbH & Co. KG,POSTALCODE=88069,STREET=Kaplaneiweg 1,L=Tettnang,ST=Baden-Württemberg,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/07/2015, 21:03

Not After

22/07/2025, 21:03

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

0e:0c:f3:cc:d3:8a:d4:27:50:bb:db:62:ab:d8:d6:dd
Certificate

Issuer

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

Not Before

24/06/2021, 00:00

Not After

28/06/2022, 23:59

Subject

SERIALNUMBER=HBA 722586,CN=Avira Operations GmbH & Co. KG,OU=Engineering Services,O=Avira Operations GmbH & Co. KG,L=Tettnang,ST=Baden-Württemberg,C=DE,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=#13024445,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

22/07/2020, 15:33

Not After

29/12/2030, 16:29

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

4e:ae:04:25:f8:e0:aa:7b:b4:80:21:56:b5:08:d3:36:9c:51:bb:42:77:56:a8:6e:ed:c0:64:e5:e9:29:7f:84
Signer

Actual PE Digest

4e:ae:04:25:f8:e0:aa:7b:b4:80:21:56:b5:08:d3:36:9c:51:bb:42:77:56:a8:6e:ed:c0:64:e5:e9:29:7f:84

Digest Algorithm

sha256

PE Digest Matches

false

5a:13:64:6f:5e:4b:9a:1e:55:6e:68:56:6e:c4:09:a9:4a:36:5c:c0
Signer

Actual PE Digest

5a:13:64:6f:5e:4b:9a:1e:55:6e:68:56:6e:c4:09:a9:4a:36:5c:c0

Digest Algorithm

sha1

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\LAUN-WCC315-JOB1\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

a9:5b:61:11:e3:75:4f:4f:01:41:3d:0a:90:f5:38:c0Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

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

0e:0c:f3:cc:d3:8a:d4:27:50:bb:db:62:ab:d8:d6:ddCertificate

Extended Key Usages

Key Usages

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4Certificate

Extended Key Usages

Key Usages

4e:ae:04:25:f8:e0:aa:7b:b4:80:21:56:b5:08:d3:36:9c:51:bb:42:77:56:a8:6e:ed:c0:64:e5:e9:29:7f:84Signer

5a:13:64:6f:5e:4b:9a:1e:55:6e:68:56:6e:c4:09:a9:4a:36:5c:c0Signer

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

a9:5b:61:11:e3:75:4f:4f:01:41:3d:0a:90:f5:38:c0
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

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

0e:0c:f3:cc:d3:8a:d4:27:50:bb:db:62:ab:d8:d6:dd
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

4e:ae:04:25:f8:e0:aa:7b:b4:80:21:56:b5:08:d3:36:9c:51:bb:42:77:56:a8:6e:ed:c0:64:e5:e9:29:7f:84
Signer

5a:13:64:6f:5e:4b:9a:1e:55:6e:68:56:6e:c4:09:a9:4a:36:5c:c0
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