2024-06-20_3beec207d37e580929a0c7a74cbb264e_bkransomware

Sharing

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General

Target

2024-06-20_3beec207d37e580929a0c7a74cbb264e_bkransomware
Size

95KB
MD5

3beec207d37e580929a0c7a74cbb264e
SHA1

5dbfd9ed7dbd7ae3914b01907d40588972ed3bc7
SHA256

d8b76aebd727a964c813dbca863136be5218921e48891dcaa233ffce3a4c45a5
SHA512

813087ceaea119e2b5e9e63c288812452fc2b52d7db27718352db73aa3fe76c099ee2a6d31a3175df6266403b8588730c343c2b7b342a7ed745170567de5c870
SSDEEP

1536:Pm8s0ivRAnbZTWQbWGH+hKkvudlgee5DceiM7sWjcdZCjbRYE:mQlWKpHEKse4iDZobRYE

Score

1^/10

Malware Config

Signatures

Files

2024-06-20_3beec207d37e580929a0c7a74cbb264e_bkransomware
.exe windows:5 windows x86 arch:x86

5fc31696920dedd791cfab8b8fa0220b

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

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

03:cf:ba:9b:33:b0:e3:5f:58:df:d3:b4:62:2c:11:ec
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

17/11/2015, 00:00

Not After

16/12/2018, 23:59

Subject

CN=Pragma Systems\, Inc.,O=Pragma Systems\, Inc.,L=Austin,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

43:ec:b1:fc:83:cd:38:40:07:63:eb:18:b4:89:2c:7c:17:2d:af:90
Signer

Actual PE Digest

43:ec:b1:fc:83:cd:38:40:07:63:eb:18:b4:89:2c:7c:17:2d:af:90

Digest Algorithm

sha1

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

Imports

ws2_32

WSAGetLastError
WSACleanup
WSAStartup
socket
shutdown
setsockopt
send
select
recv
htons
getpeername
connect
closesocket
bind

psapi

GetModuleBaseNameA
EnumProcessModules
EnumProcesses

kernel32

GetVersionExA
WriteConsoleInputA
LocalAlloc
LocalFree
SetLastError
WriteFile
FormatMessageA
LoadLibraryExA
DecodePointer
HeapAlloc
HeapReAlloc
LoadLibraryA
HeapSize
GetProcessHeap
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
RtlUnwind
GetFileType
LoadLibraryExW
GetModuleFileNameW
CreatePipe
DuplicateHandle
CloseHandle
ReadFile
SetStdHandle
GetStdHandle
Sleep
WaitForSingleObject
GetLastError
CreateThread
TerminateProcess
GetCurrentProcessId
GetCurrentProcess
OpenProcess
GlobalFree
GlobalAlloc
GetProcAddress
FreeLibrary
GetModuleFileNameA
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
GetStringTypeW
CompareStringW
LCMapStringW
OutputDebugStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW
HeapFree
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
GetCommandLineA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo

user32

OemKeyScan
VkKeyScanA
GetKeyboardState

advapi32

CreateProcessAsUserA
ReportEventA
RegisterEventSourceA
DeregisterEventSource
ImpersonateLoggedOnUser
LogonUserA
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenProcessToken
RevertToSelf

Sections

.text
Size: 59KB - Virtual size: 58KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5fc31696920dedd791cfab8b8fa0220b

Code Sign

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

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

03:cf:ba:9b:33:b0:e3:5f:58:df:d3:b4:62:2c:11:ecCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

43:ec:b1:fc:83:cd:38:40:07:63:eb:18:b4:89:2c:7c:17:2d:af:90Signer

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

psapi

kernel32

user32

advapi32

Sections

.text Size: 59KB - Virtual size: 58KB

.rdata Size: 23KB - Virtual size: 22KB

.data Size: 5KB - Virtual size: 14KB

.rsrc Size: 2KB - Virtual size: 1KB

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

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

03:cf:ba:9b:33:b0:e3:5f:58:df:d3:b4:62:2c:11:ec
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

43:ec:b1:fc:83:cd:38:40:07:63:eb:18:b4:89:2c:7c:17:2d:af:90
Signer

.text
Size: 59KB - Virtual size: 58KB

.rdata
Size: 23KB - Virtual size: 22KB

.data
Size: 5KB - Virtual size: 14KB

.rsrc
Size: 2KB - Virtual size: 1KB