2024-10-01_59f7d097979008de4f5fd09746dbfeca_cobalt-strike_ryuk

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General

Target

2024-10-01_59f7d097979008de4f5fd09746dbfeca_cobalt-strike_ryuk
Size

4.2MB
MD5

59f7d097979008de4f5fd09746dbfeca
SHA1

ad7d3c4bd259bd78c6da45d01540e23c05f01940
SHA256

d85742002f0a02cfd9dfd6967f6d82fcac143dd5f91e6ad636cc1042d3894f8e
SHA512

234e6a23c05484318913c92e5a041dc618243cc6b7bc2a2d6a7de26edded334030cb32a4a5a91e8003b1c548a35736a84e96766fa72e5c4e0cd46a00b4578b34
SSDEEP

49152:HDoRoI/iPtmoXin1OBfuHS1IFfv1rhmoXin1OBfuHS1IFfv1r0kfp:joWI8tm51OBfujFfvbm51OBfujFfv3p

Score

1^/10

Malware Config

Signatures

Files

2024-10-01_59f7d097979008de4f5fd09746dbfeca_cobalt-strike_ryuk
.exe windows:4 windows x64 arch:x64

1a8bc60736e7dbfd7f1e793311639d51

Code Sign

21:96:11:e1:4f:a1:8c:e5:17:82:1c:ef:ba:2a:d1:c9
Certificate

Issuer

CN=SSL.com EV Code Signing Intermediate CA RSA R3,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

22/08/2024, 19:32

Not After

22/08/2025, 19:32

Subject

SERIALNUMBER=3216225-8,CN=IT Consilium Oy,O=IT Consilium Oy,L=Helsinki,ST=Uusimaa,C=FI,1.3.6.1.4.1.311.60.2.1.3=#13024649,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04
Certificate

Issuer

CN=SSL.com EV Root Certification Authority RSA R2,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

26/03/2019, 17:44

Not After

22/03/2034, 17:44

Subject

CN=SSL.com EV Code Signing Intermediate CA RSA R3,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

Issuer

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

19/02/2024, 16:18

Not After

16/02/2034, 16:18

Subject

CN=SSL.com Timestamping Unit 2024 E1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

13/11/2019, 18:50

Not After

12/11/2034, 18:50

Subject

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

df:e5:a1:54:56:3b:36:52:cb:14:25:34:d3:ed:f5:03:d7:eb:99:ee:4e:69:ec:2a:61:e5:5b:58:8e:b4:4e:9b
Signer

Actual PE Digest

df:e5:a1:54:56:3b:36:52:cb:14:25:34:d3:ed:f5:03:d7:eb:99:ee:4e:69:ec:2a:61:e5:5b:58:8e:b4:4e:9b

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateFileW
CreateMutexA
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileType
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
MultiByteToWideChar
QueryPerformanceCounter
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwindEx
RtlVirtualUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
WideCharToMultiByte
WriteConsoleW
WriteFile

Sections

.text
Size: 376KB - Virtual size: 375KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.6MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1a8bc60736e7dbfd7f1e793311639d51

Code Sign

21:96:11:e1:4f:a1:8c:e5:17:82:1c:ef:ba:2a:d1:c9Certificate

Extended Key Usages

Key Usages

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04Certificate

Extended Key Usages

Key Usages

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7Certificate

Extended Key Usages

Key Usages

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56Certificate

Extended Key Usages

Key Usages

df:e5:a1:54:56:3b:36:52:cb:14:25:34:d3:ed:f5:03:d7:eb:99:ee:4e:69:ec:2a:61:e5:5b:58:8e:b4:4e:9bSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 376KB - Virtual size: 375KB

.rdata Size: 52KB - Virtual size: 52KB

.data Size: 1.6MB - Virtual size: 1.7MB

.pdata Size: 11KB - Virtual size: 11KB

.gxfg Size: 4KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 70KB - Virtual size: 69KB

.reloc Size: 16KB - Virtual size: 16KB

21:96:11:e1:4f:a1:8c:e5:17:82:1c:ef:ba:2a:d1:c9
Certificate

42:4b:6a:53:ce:c7:66:14:1c:2a:63:b1:a5:1c:41:04
Certificate

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

df:e5:a1:54:56:3b:36:52:cb:14:25:34:d3:ed:f5:03:d7:eb:99:ee:4e:69:ec:2a:61:e5:5b:58:8e:b4:4e:9b
Signer

.text
Size: 376KB - Virtual size: 375KB

.rdata
Size: 52KB - Virtual size: 52KB

.data
Size: 1.6MB - Virtual size: 1.7MB

.pdata
Size: 11KB - Virtual size: 11KB

.gxfg
Size: 4KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 70KB - Virtual size: 69KB

.reloc
Size: 16KB - Virtual size: 16KB