2024-06-06_0dcb110af162807cef8879786079bba9_bkransomware

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General

Target

2024-06-06_0dcb110af162807cef8879786079bba9_bkransomware
Size

86KB
MD5

0dcb110af162807cef8879786079bba9
SHA1

15c2e43ef5e668883f44479452ea462fb7905b71
SHA256

88ec8a1f991c073ed5a97826f062dac143c414baddab44ed07c3b88a6a33015c
SHA512

6d97ce5083ccda2eb01c0c3476bd5a286edcfe76d73fe8619d11fd31eb4d721df64e483faf60e2ab2cf3cdba1b04289c60c8ca3557cd43592401b3ed91a5a75c
SSDEEP

1536:bp+fk0vMWvZ4pblpNJggic8ZkPsWjcd70+ZZZZaGIEuIizbR9Xwzz:QjH4v8Zf7u7fPvw3

Score

1^/10

Malware Config

Signatures

Files

2024-06-06_0dcb110af162807cef8879786079bba9_bkransomware
.exe windows:5 windows x86 arch:x86

c7db0bf27d991e1f35f40623538aca3a

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:25

Not After

01-09-2022 18:25

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:33

Not After

01-09-2022 18:33

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f
Signer

Actual PE Digest

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f

Digest Algorithm

sha256

PE Digest Matches

false

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f
Signer

Actual PE Digest

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\x64_dbg\bin\x32\loaddll.pdb

Imports

kernel32

GetCurrentProcessId
CloseHandle
MapViewOfFile
UnmapViewOfFile
lstrcpyW
OpenFileMappingW
LoadLibraryW
WriteConsoleW
SetFilePointerEx
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
CreateFileW

user32

wsprintfW

Sections

.text
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c7db0bf27d991e1f35f40623538aca3a

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0fSigner

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

Sections

.text Size: 40KB - Virtual size: 39KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 4KB - Virtual size: 12KB

.reloc Size: 3KB - Virtual size: 3KB

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f
Signer

9d:c8:f8:38:92:78:bd:b2:43:53:59:ae:a8:18:1a:39:df:30:22:7d:61:84:6a:77:bd:57:43:b5:cc:7e:d7:0f
Signer

.text
Size: 40KB - Virtual size: 39KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 4KB - Virtual size: 12KB

.reloc
Size: 3KB - Virtual size: 3KB