2024-09-07_a3381ad44acfdbfea28618461af6f68f_bkransomware

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General

Target

2024-09-07_a3381ad44acfdbfea28618461af6f68f_bkransomware
Size

198KB
MD5

a3381ad44acfdbfea28618461af6f68f
SHA1

b932d9154840ee8172c67e5ffc776e495736ce43
SHA256

bc78e74e47984cc44b6d50ae0eb318f64b0fdcbab749adab26cee24f22566a9d
SHA512

194a5df392e87ec994275b1ce79a39c4cb9a34fb86ec0523a522326fb750199b7d601f81602e49b8a389c60c5f3c931639f9db481e71cd54b2b62633aad2fead
SSDEEP

3072:amO8XB+LF1jhcYI3wZiLFA1y/bUb2ebhJ+nR/WhAoaaaa5aZyOPYB:amLXB+fh5uwoLFNCRcC52gB

Score

1^/10

Malware Config

Signatures

Files

2024-09-07_a3381ad44acfdbfea28618461af6f68f_bkransomware
.exe windows:5 windows x86 arch:x86

0e3adbd82edf60dccd2dbbe09ef49e1f

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:2f:4e:e1:35:5c
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

13/04/2019, 10:00

Subject

CN=GlobalSign CodeSigning CA - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

11:21:30:b8:7f:4f:08:7e:63:e0:d3:d6:dc:5f:09:3c:07:29
Certificate

Issuer

CN=GlobalSign CodeSigning CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

18/03/2015, 05:50

Not After

18/03/2016, 05:50

Subject

CN=RAFO TECHNOLOGY INC,O=RAFO TECHNOLOGY INC,L=Alhambra,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

36:5a:92:0e:ab:64:5f:7c:fc:26:c0:87:27:00:a9:0c:a0:4d:3f:d1
Signer

Actual PE Digest

36:5a:92:0e:ab:64:5f:7c:fc:26:c0:87:27:00:a9:0c:a0:4d:3f:d1

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

G:\rafobrowser\bin\MusServer.pdb

Imports

kernel32

HeapDestroy
MultiByteToWideChar
RaiseException
HeapSize
DecodePointer
DeleteCriticalSection
GetTickCount
GetCurrentProcess
LoadLibraryW
GetProcAddress
lstrlenW
lstrcmpW
GetLocalTime
TerminateProcess
LocalFree
SetUnhandledExceptionFilter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTime
WideCharToMultiByte
InitializeCriticalSection
TerminateThread
LeaveCriticalSection
EnterCriticalSection
GetExitCodeThread
CreateThread
InterlockedDecrement
GetPrivateProfileSectionNamesW
GetUserDefaultLangID
GetPrivateProfileSectionW
VirtualFree
VirtualAlloc
GetFileAttributesExW
Sleep
LocalAlloc
WritePrivateProfileStringW
InitializeCriticalSectionAndSpinCount
CreateMutexW
UnmapViewOfFile
SystemTimeToFileTime
FileTimeToSystemTime
GetFileInformationByHandle
GetCommandLineW
EncodePointer
IsDebuggerPresent
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
SetLastError
ExitProcess
GetModuleHandleExW
GetStdHandle
GetFileType
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
RtlUnwind
GetConsoleMode
HeapAlloc
SetFilePointerEx
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
LoadLibraryExW
SetStdHandle
LCMapStringW
WriteConsoleW
FlushFileBuffers
GetProcessHeap
OutputDebugStringW
HeapFree
FindResourceExW
HeapReAlloc
DeleteFileW
FindNextFileW
LockResource
GetTempPathW
GetModuleFileNameW
SizeofResource
LoadResource
FindResourceW
SetFileAttributesW
FindClose
FindFirstFileW
CloseHandle
GetLastError
CreateFileW
ReadFile
WriteFile
SetFilePointer
GetFileSize
GetPrivateProfileStringW
GetConsoleCP

user32

GetDesktopWindow
wsprintfA
wsprintfW
CharLowerW
SendMessageW

advapi32

DeleteService
QueryServiceStatus
ControlService
EnumServicesStatusW
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
GetUserNameW
ConvertSidToStringSidW
FreeSid
SetNamedSecurityInfoW
SetEntriesInAclW
AllocateAndInitializeSid
AdjustTokenPrivileges
LookupPrivilegeValueW
GetTokenInformation
OpenProcessToken
CryptHashData
CryptDestroyHash
CryptCreateHash
CryptReleaseContext
CryptAcquireContextW
CryptGetHashParam
OpenSCManagerW
CreateServiceW
CloseServiceHandle
ChangeServiceConfig2W
StartServiceW
OpenServiceW
SetServiceStatus

ole32

CoInitialize
CoUninitialize
CoCreateInstance
CoInitializeSecurity
CoInitializeEx

shell32

SHChangeNotify
ShellExecuteW
CommandLineToArgvW
SHCreateDirectoryExW

oleaut32

SysAllocString
VariantClear
VariantInit
SysFreeString

shlwapi

PathAppendW
PathFindFileNameA
PathAddBackslashW
PathFindFileNameW
PathFileExistsW
SHSetValueW
SHGetValueW
StrChrW

crypt32

CryptBinaryToStringW

dbghelp

MiniDumpWriteDump

rpcrt4

UuidToStringW
RpcStringFreeW
UuidCreate

wininet

HttpEndRequestW
InternetCanonicalizeUrlW
HttpOpenRequestW
HttpAddRequestHeadersW
InternetWriteFile
InternetConnectW
InternetOpenW
InternetOpenUrlW
InternetReadFile
InternetCloseHandle
HttpSendRequestExW
InternetCrackUrlW

Sections

.text
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0e3adbd82edf60dccd2dbbe09ef49e1f

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:2f:4e:e1:35:5cCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

11:21:30:b8:7f:4f:08:7e:63:e0:d3:d6:dc:5f:09:3c:07:29Certificate

Extended Key Usages

Key Usages

36:5a:92:0e:ab:64:5f:7c:fc:26:c0:87:27:00:a9:0c:a0:4d:3f:d1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

shell32

oleaut32

shlwapi

crypt32

dbghelp

rpcrt4

wininet

Sections

.text Size: 132KB - Virtual size: 131KB

.rdata Size: 39KB - Virtual size: 39KB

.data Size: 7KB - Virtual size: 17KB

.rsrc Size: 5KB - Virtual size: 5KB

.reloc Size: 7KB - Virtual size: 7KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

04:00:00:00:00:01:2f:4e:e1:35:5c
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

11:21:30:b8:7f:4f:08:7e:63:e0:d3:d6:dc:5f:09:3c:07:29
Certificate

36:5a:92:0e:ab:64:5f:7c:fc:26:c0:87:27:00:a9:0c:a0:4d:3f:d1
Signer

.text
Size: 132KB - Virtual size: 131KB

.rdata
Size: 39KB - Virtual size: 39KB

.data
Size: 7KB - Virtual size: 17KB

.rsrc
Size: 5KB - Virtual size: 5KB

.reloc
Size: 7KB - Virtual size: 7KB