2024-04-11_67ff521a4dc85f7421bef390f475e300_ryuk

Sharing

Copy URL

Twitter E-mail

General

Target

2024-04-11_67ff521a4dc85f7421bef390f475e300_ryuk
Size

428KB
MD5

67ff521a4dc85f7421bef390f475e300
SHA1

af8734b0b0ee69d29e8bd9a6ce0634c3f840f5b7
SHA256

107b05d8f234d41ebc8b4d73dcaa3923cbbadb6f22b3d0290239ed1723369b40
SHA512

558428fceb62d1133e4d4ecf5fe5645d96a4f9443dbb9a9515d79ddd9e512354d3cc3a8b440336949ce1927065a3607a0423330410e7a8272e8320920f3c47ec
SSDEEP

6144:S8lwtboCOAy4Y6O+QLhFXIOyy7Q46MTU5YP1sdohByfLS2S6:xlwtbx1y4YD+MFKyPMoM

Score

1^/10

Malware Config

Signatures

Files

2024-04-11_67ff521a4dc85f7421bef390f475e300_ryuk
.exe windows:6 windows x64 arch:x64

5340d32a2e8eb24ce0d6144a684d9f1e

Code Sign

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

28/01/2016, 00:00

Not After

28/03/2018, 12:00

Subject

SERIALNUMBER=5128862,CN=Hammer & Chisel Inc.,O=Hammer & Chisel Inc.,POSTALCODE=95008,STREET=Suite 1180+STREET=1901 So. Bascom Ave,L=Campbell,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

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

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

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

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

28/01/2016, 00:00

Not After

28/03/2018, 12:00

Subject

SERIALNUMBER=5128862,CN=Hammer & Chisel Inc.,O=Hammer & Chisel Inc.,POSTALCODE=95008,STREET=Suite 1180+STREET=1901 So. Bascom Ave,L=Campbell,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

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

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

04/01/2017, 00:00

Not After

18/01/2028, 00:00

Subject

CN=DigiCert SHA2 Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

74:2b:78:0d:28:d6:6d:8a:0b:e1:d1:6f:13:2a:5e:13:de:15:14:60:08:7d:55:06:d5:a6:70:12:4d:3b:0f:33
Signer

Actual PE Digest

74:2b:78:0d:28:d6:6d:8a:0b:e1:d1:6f:13:2a:5e:13:de:15:14:60:08:7d:55:06:d5:a6:70:12:4d:3b:0f:33

Digest Algorithm

sha256

PE Digest Matches

false

1d:1a:cf:0d:07:2d:1f:49:77:6d:fe:72:13:a8:55:85:84:1d:bd:ec
Signer

Actual PE Digest

1d:1a:cf:0d:07:2d:1f:49:77:6d:fe:72:13:a8:55:85:84:1d:bd:ec

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

c:\b\discord\discord\discord_common\native\third_party\forge\Release\DiscordOverlayHelper64.pdb

Imports

kernel32

GetCommandLineW
OutputDebugStringA
GetCurrentProcess
GetFinalPathNameByHandleW
GetModuleFileNameW
WaitForSingleObject
CreateFileW
CreateToolhelp32Snapshot
CloseHandle
Module32FirstW
GetModuleHandleW
Module32NextW
OpenFileMappingW
GetSystemDirectoryW
UnmapViewOfFile
GetModuleHandleA
K32GetModuleInformation
VerifyVersionInfoW
MapViewOfFile
SetLastError
GetProcessId
GetExitCodeThread
GetSystemTimeAsFileTime
GetProcessTimes
Thread32Next
Thread32First
Sleep
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
VerSetConditionMask
GetProcAddress
LoadLibraryW
GetLastError
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InterlockedPushEntrySList
RtlPcToFileHeader
RaiseException
RtlUnwindEx
FreeLibrary
LoadLibraryExW
GetStdHandle
GetFileType
GetModuleFileNameA
GetModuleHandleExW
WriteConsoleW
HeapAlloc
HeapReAlloc
HeapFree
ExitProcess
WriteFile
GetACP
OutputDebugStringW
CreateThread
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA
SetFilePointerEx

user32

EnumThreadWindows
RegisterClassA
DefWindowProcA
CreateWindowExA
PostThreadMessageW
GetWindowLongPtrW

advapi32

AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW

shell32

CommandLineToArgvW

Sections

.text
Size: 227KB - Virtual size: 226KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 592B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

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

5340d32a2e8eb24ce0d6144a684d9f1e

Code Sign

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

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

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

Extended Key Usages

Key Usages

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41Certificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

74:2b:78:0d:28:d6:6d:8a:0b:e1:d1:6f:13:2a:5e:13:de:15:14:60:08:7d:55:06:d5:a6:70:12:4d:3b:0f:33Signer

1d:1a:cf:0d:07:2d:1f:49:77:6d:fe:72:13:a8:55:85:84:1d:bd:ecSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 227KB - Virtual size: 226KB

.rdata Size: 118KB - Virtual size: 118KB

.data Size: 7KB - Virtual size: 13KB

.pdata Size: 12KB - Virtual size: 12KB

.gfids Size: 1024B - Virtual size: 592B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 512B - Virtual size: 480B

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

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

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

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

04:2a:b0:42:f4:27:0d:4b:cf:90:ec:03:3b:9a:1e:c5
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

74:2b:78:0d:28:d6:6d:8a:0b:e1:d1:6f:13:2a:5e:13:de:15:14:60:08:7d:55:06:d5:a6:70:12:4d:3b:0f:33
Signer

1d:1a:cf:0d:07:2d:1f:49:77:6d:fe:72:13:a8:55:85:84:1d:bd:ec
Signer

.text
Size: 227KB - Virtual size: 226KB

.rdata
Size: 118KB - Virtual size: 118KB

.data
Size: 7KB - Virtual size: 13KB

.pdata
Size: 12KB - Virtual size: 12KB

.gfids
Size: 1024B - Virtual size: 592B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 512B - Virtual size: 480B

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