2024-05-30_a0d60277c2c2fa307cc5b79a9d01ca16_bkransomware_cobalt-strike

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General

Target

2024-05-30_a0d60277c2c2fa307cc5b79a9d01ca16_bkransomware_cobalt-strike
Size

83KB
MD5

a0d60277c2c2fa307cc5b79a9d01ca16
SHA1

5ab13ddd3c9c881fae5595406620e93b412484d2
SHA256

93ae51f2fe29bdc883c1f2aad65377fe455eae8f451105711b77a15007c6f0a2
SHA512

d77c7120065e473b2508016ec9b12dd147deb60f90d4bdfff426c3458dd8c9c628adaca73f6639d305f25c5080f508d8f73599f10812ee22cee597fb607602f0
SSDEEP

1536:SRuQCzDv2W5Dd9wv9t2+zPAHqSy2zceOAhxGsWjcdL9nhAEk672iDg:EUDv7HC9g+zoF5HpnSEk22n

Score

1^/10

Malware Config

Signatures

Files

2024-05-30_a0d60277c2c2fa307cc5b79a9d01ca16_bkransomware_cobalt-strike
.exe windows:5 windows x86 arch:x86

ca1c158465b9c8f7c2e1392fcb661103

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

6a:51:dd:a9:2d:8d:dd:77:01:0d:9c:9e:78:8b:ca:0a
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

12/07/2021, 00:00

Not After

11/07/2024, 23:59

Subject

CN=Duncan Ogilvie,O=Duncan Ogilvie,L=Wrocław,ST=Dolnośląskie,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

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

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

da:28:2a:e3:6e:6e:66:7e:e5:c2:89:40:44:be:3a:97:02:ef:11:54:40:fd:f9:dc:08:29:bf:13:43:c8:50:f5
Signer

Actual PE Digest

da:28:2a:e3:6e:6e:66:7e:e5:c2:89:40:44:be:3a:97:02:ef:11:54:40:fd:f9:dc:08:29:bf:13:43:c8:50:f5

Digest Algorithm

sha256

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

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

Imports

kernel32

GetCurrentProcessId
GetLastError
CloseHandle
MapViewOfFile
UnmapViewOfFile
lstrcpyW
OpenFileMappingW
LoadLibraryW
FlushFileBuffers
RaiseException
FreeLibrary
GetProcAddress
LoadLibraryExA
GetCommandLineA
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
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
GetConsoleCP
GetConsoleMode
SetFilePointerEx
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
HeapFree
LoadLibraryExW
RtlUnwind
OutputDebugStringW
SetStdHandle
WriteConsoleW
GetStringTypeW
HeapAlloc
HeapReAlloc
HeapSize
LCMapStringW
CreateFileW

ntdll

RtlGetLastNtStatus

Sections

.text
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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

ca1c158465b9c8f7c2e1392fcb661103

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

6a:51:dd:a9:2d:8d:dd:77:01:0d:9c:9e:78:8b:ca:0aCertificate

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

da:28:2a:e3:6e:6e:66:7e:e5:c2:89:40:44:be:3a:97:02:ef:11:54:40:fd:f9:dc:08:29:bf:13:43:c8:50:f5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ntdll

Sections

.text Size: 46KB - Virtual size: 46KB

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

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

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

6a:51:dd:a9:2d:8d:dd:77:01:0d:9c:9e:78:8b:ca:0a
Certificate

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

da:28:2a:e3:6e:6e:66:7e:e5:c2:89:40:44:be:3a:97:02:ef:11:54:40:fd:f9:dc:08:29:bf:13:43:c8:50:f5
Signer

.text
Size: 46KB - Virtual size: 46KB

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

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

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