2024-07-01_4f08c056d57fb937e9bc1ef5f5e6fc1c_ryuk

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General

Target

2024-07-01_4f08c056d57fb937e9bc1ef5f5e6fc1c_ryuk
Size

821KB
MD5

4f08c056d57fb937e9bc1ef5f5e6fc1c
SHA1

e4c2c3d575ef3e1ebd3b0e14fbb8788e99f957c6
SHA256

dd7e743bf4934143127ed1359cdbea6b9747e25788d970fee0a6c18a9f680576
SHA512

201a77c6c2036d2c9cccc770f738c30c0fa9d6a2259008a79b07a0c10ebaee6eaf5e174e7f4710855d21847a5a568ced5a30e41e49ca4c98f1e47ea529ac5ec0
SSDEEP

12288:E+omPlwWMZOWh3ET70p2Lrv/+15dc+GjJLgm6CujaMwNGY1FGVFqvVSjYje:EolDMR3a70p2P+C+5m6CujahdLGcje

Score

1^/10

Malware Config

Signatures

Files

2024-07-01_4f08c056d57fb937e9bc1ef5f5e6fc1c_ryuk
.exe windows:5 windows x64 arch:x64

30fc819c693eeaf8941de56adbfe3dab

Code Sign

69:e2:4e:b1:d6:b5:54:8d:ba:1f:6a:52:b6:6b:e8:35
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/10/2019, 00:00

Not After

04/11/2020, 23:59

Subject

CN=SQUARE ENIX CO.\, LTD.,OU=Information Technology Division,O=SQUARE ENIX CO.\, LTD.,L=Shinjuku-ku,ST=Tokyo,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

Issuer

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

Not Before

01/10/2019, 00:00

Not After

17/10/2030, 00:00

Subject

CN=TIMESTAMP-SHA256-2019-10-15,O=DigiCert\, Inc.,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

40:7c:cd:a9:e0:0c:88:02:14:98:25:7e:e1:25:64:3f:a9:b8:28:a8:81:2e:ec:cc:56:a3:72:65:de:ba:bf:83
Signer

Actual PE Digest

40:7c:cd:a9:e0:0c:88:02:14:98:25:7e:e1:25:64:3f:a9:b8:28:a8:81:2e:ec:cc:56:a3:72:65:de:ba:bf:83

Digest Algorithm

sha256

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:\buildslave\unity\build\build\WindowsStandaloneSupport\Variations\win64_nondevelopment_mono\WindowsPlayer_x64_Master.pdb

Imports

unityplayer

UnityMain

kernel32

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

advapi32

SystemFunction036

Exports

Exports

AmdPowerXpressRequestHighPerformance
NvOptimusEnablement

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 168B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 553KB - Virtual size: 552KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.bind
Size: 178KB - Virtual size: 178KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

30fc819c693eeaf8941de56adbfe3dab

Code Sign

69:e2:4e:b1:d6:b5:54:8d:ba:1f:6a:52:b6:6b:e8:35Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6dCertificate

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

40:7c:cd:a9:e0:0c:88:02:14:98:25:7e:e1:25:64:3f:a9:b8:28:a8:81:2e:ec:cc:56:a3:72:65:de:ba:bf:83Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

unityplayer

kernel32

advapi32

Exports

Exports

Sections

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

.rdata Size: 34KB - Virtual size: 34KB

.data Size: 2KB - Virtual size: 7KB

.pdata Size: 3KB - Virtual size: 2KB

.gfids Size: 512B - Virtual size: 168B

.rsrc Size: 553KB - Virtual size: 552KB

.reloc Size: 2KB - Virtual size: 1KB

.bind Size: 178KB - Virtual size: 178KB

69:e2:4e:b1:d6:b5:54:8d:ba:1f:6a:52:b6:6b:e8:35
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

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

40:7c:cd:a9:e0:0c:88:02:14:98:25:7e:e1:25:64:3f:a9:b8:28:a8:81:2e:ec:cc:56:a3:72:65:de:ba:bf:83
Signer

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

.rdata
Size: 34KB - Virtual size: 34KB

.data
Size: 2KB - Virtual size: 7KB

.pdata
Size: 3KB - Virtual size: 2KB

.gfids
Size: 512B - Virtual size: 168B

.rsrc
Size: 553KB - Virtual size: 552KB

.reloc
Size: 2KB - Virtual size: 1KB

.bind
Size: 178KB - Virtual size: 178KB