2024-06-08_2f199ec9dd1c1f27bfb584c6b2410159_bkransomware_cobalt-strike_karagany

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General

Target

2024-06-08_2f199ec9dd1c1f27bfb584c6b2410159_bkransomware_cobalt-strike_karagany
Size

3.3MB
MD5

2f199ec9dd1c1f27bfb584c6b2410159
SHA1

20c9216fb3c2641e82cf53e81922bdfccb7893a6
SHA256

066aba4b7c26eca79ac44b534313b54da654e61f59ddb4b4602802105c6acc67
SHA512

5783115687c6ab697966e50427d881a7b89fe1d0b5da736d87ccf113683b118f590832d0ce9e6066b19e449b8b857b65844bed303ee5ca65a665354054dc744c
SSDEEP

1536:9ioGd0gqaObK2gZiAMrJKofleCc8RsN43sWjcd/5fYrd11jcKATTHQUXf4o0lRnx:9ZgqaEAFcRY44xfYh11jcPnw3RnfTY

Score

1^/10

Malware Config

Signatures

Files

2024-06-08_2f199ec9dd1c1f27bfb584c6b2410159_bkransomware_cobalt-strike_karagany
.exe windows:5 windows x86 arch:x86

e5cb6310ab3e61e7353e827b75bae477

Code Sign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

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

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:59:d4:65:80:f0:39:af:2c:4a:b6:ba:0f:fe:d1:97
Certificate

Issuer

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

02/07/2019, 00:00

Not After

08/07/2020, 12:00

Subject

CN=大连纵梦网络科技有限公司,OU=技术部,O=大连纵梦网络科技有限公司,L=大连,ST=辽宁,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5f
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

91:8e:77:3f:b0:45:7a:2c:00:73:10:f6:a4:26:b0:c0:b9:ec:f5:6b
Signer

Actual PE Digest

91:8e:77:3f:b0:45:7a:2c:00:73:10:f6:a4:26:b0:c0:b9:ec:f5:6b

Digest Algorithm

sha1

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_32BIT_MACHINE

Imports

kernel32

GetProcAddress
LoadLibraryA
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
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
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
RaiseException

Sections

.text
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 20KB

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

.rsrc
Size: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e5cb6310ab3e61e7353e827b75bae477

Code Sign

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

0c:59:d4:65:80:f0:39:af:2c:4a:b6:ba:0f:fe:d1:97Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5fCertificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

91:8e:77:3f:b0:45:7a:2c:00:73:10:f6:a4:26:b0:c0:b9:ec:f5:6bSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 50KB - Virtual size: 50KB

.rdata Size: 20KB - Virtual size: 20KB

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

.rsrc Size: 55KB - Virtual size: 55KB

.reloc Size: 4KB - Virtual size: 3KB

61:20:4d:b4:00:00:00:00:00:27
Certificate

0c:59:d4:65:80:f0:39:af:2c:4a:b6:ba:0f:fe:d1:97
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5f
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

91:8e:77:3f:b0:45:7a:2c:00:73:10:f6:a4:26:b0:c0:b9:ec:f5:6b
Signer

.text
Size: 50KB - Virtual size: 50KB

.rdata
Size: 20KB - Virtual size: 20KB

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

.rsrc
Size: 55KB - Virtual size: 55KB

.reloc
Size: 4KB - Virtual size: 3KB