2024-07-11_a1e5aabf90ac6ee6b0b67d1b28ead8ca_bkransomware

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General

Target

2024-07-11_a1e5aabf90ac6ee6b0b67d1b28ead8ca_bkransomware
Size

365KB
MD5

a1e5aabf90ac6ee6b0b67d1b28ead8ca
SHA1

e762a18523f50379d4b3f6d99888b47cc4c2dfca
SHA256

827a3020d4ec8fdfd6f67d2b4998b8481da786a32e9f4d9c0ce463f947a67dce
SHA512

e790a3712f658107b9099dc4f44208cb6671c4b0c9e88f1ce50e16416be289ed231c8cb7fe8ad1e76c23f05a1bb5c5b3b63a3fc09e47f3232af0aa61db47d9d9
SSDEEP

6144:5meJSjj4GxtNDBZBLt6lnORw0ge8FJWRkhXtdByC8TrcCen:keJUz3DBZBLslndegJGWdBFfn

Score

1^/10

Malware Config

Signatures

Files

2024-07-11_a1e5aabf90ac6ee6b0b67d1b28ead8ca_bkransomware
.exe windows:5 windows x86 arch:x86

2c320a7a74a28848d6e5689d0b0c8fab

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

2b:57:8a:cb:44:9a:3c:ae:46:79:b0:cf:bd:07:be:9e
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

24/04/2014, 00:00

Not After

24/04/2015, 23:59

Subject

CN=LOLLIPOP NETWORK\, S.L.,O=LOLLIPOP NETWORK\, S.L.,L=Barcelona,ST=Barcelona,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
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

1a:38:56:22:f8:6a:dd:c7:59:85:30:c1:b8:b4:71:02:b1:a1:c8:85
Signer

Actual PE Digest

1a:38:56:22:f8:6a:dd:c7:59:85:30:c1:b8:b4:71:02:b1:a1:c8:85

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

c:\jenkins\workspace\strix-build\8e382c1a\Release\updater_service.pdb

Imports

kernel32

CreateProcessW
GetCommandLineW
GetTempPathW
CreateFileW
GetVersionExW
MultiByteToWideChar
WideCharToMultiByte
DuplicateHandle
GetCurrentProcess
GetCurrentThread
GetCurrentThreadId
GetExitCodeThread
GetSystemTimeAsFileTime
GetStringTypeW
EncodePointer
EnterCriticalSection
LeaveCriticalSection
IsDebuggerPresent
OutputDebugStringW
HeapFree
HeapAlloc
CreateTimerQueue
IsProcessorFeaturePresent
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
SetEvent
WaitForSingleObjectEx
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
RtlUnwind
GetCPInfo
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
CreateEventW
GetStartupInfoW
GetTickCount
CreateSemaphoreW
ExitThread
LoadLibraryExW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
ExitProcess
GetModuleHandleExW
GetStdHandle
HeapSize
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
GetModuleHandleA
ReleaseSemaphore
InitializeSListHead
UnregisterWaitEx
VirtualAlloc
VirtualFree
VirtualProtect
LoadLibraryW
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
GetACP
IsValidCodePage
GetOEMCP
SetStdHandle
WriteConsoleW
CloseHandle
WriteFile
WaitForSingleObject
TerminateProcess
OpenProcess
LocalFree
Sleep
DeleteCriticalSection
DecodePointer
GetLastError
RaiseException
GetModuleFileNameW
GetNumaHighestNodeNumber
InitializeCriticalSectionAndSpinCount

advapi32

StartServiceW
StartServiceCtrlDispatcherW
SetServiceStatus
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegQueryValueExW
RegisterServiceCtrlHandlerExW
QueryServiceStatusEx
QueryServiceStatus
OpenServiceW
OpenSCManagerW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W

shell32

CommandLineToArgvW

Sections

.text
Size: 253KB - Virtual size: 253KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2c320a7a74a28848d6e5689d0b0c8fab

Code Sign

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

Extended Key Usages

Key Usages

2b:57:8a:cb:44:9a:3c:ae:46:79:b0:cf:bd:07:be:9eCertificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

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

1a:38:56:22:f8:6a:dd:c7:59:85:30:c1:b8:b4:71:02:b1:a1:c8:85Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

Sections

.text Size: 253KB - Virtual size: 253KB

.rdata Size: 60KB - Virtual size: 60KB

.data Size: 12KB - Virtual size: 29KB

.rsrc Size: 19KB - Virtual size: 18KB

.reloc Size: 14KB - Virtual size: 14KB

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

2b:57:8a:cb:44:9a:3c:ae:46:79:b0:cf:bd:07:be:9e
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

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

1a:38:56:22:f8:6a:dd:c7:59:85:30:c1:b8:b4:71:02:b1:a1:c8:85
Signer

.text
Size: 253KB - Virtual size: 253KB

.rdata
Size: 60KB - Virtual size: 60KB

.data
Size: 12KB - Virtual size: 29KB

.rsrc
Size: 19KB - Virtual size: 18KB

.reloc
Size: 14KB - Virtual size: 14KB