2024-04-06_29f2ff5486a7aa1f3d706702feee5d09_ryuk

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General

Target

2024-04-06_29f2ff5486a7aa1f3d706702feee5d09_ryuk
Size

336KB
MD5

29f2ff5486a7aa1f3d706702feee5d09
SHA1

62c0c64c2d9c97ff8a97df15eb3081e5745d3b55
SHA256

6007cab4df8a416d0bdaba0573a0f912fb318d187775f8e1c9a71b91048b7a5c
SHA512

fec2c9e6ccf50511f89ef870927fb799082985033d121ca2663ffd8472377bab678fa9483cf318e5f9a477de43eded600e098a6e693f48240516ccdd89b27a37
SSDEEP

6144:EqhzpVPbdVJaxqoavwm1cmlbcU7qbLgvsNeFsPvbohDx6FAX9wyS:JNpVDM04m1qRnboWDP

Score

1^/10

Malware Config

Signatures

Files

2024-04-06_29f2ff5486a7aa1f3d706702feee5d09_ryuk
.exe windows:6 windows x64 arch:x64

afad50d91c14cbb81145d057814563c7

Code Sign

22:36:5d:ca:a2:8e:cc:6d:a9:87:5d:96:2f:70:71:a9
Certificate

Issuer

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

Not Before

27/09/2018, 00:00

Not After

26/09/2021, 23:59

Subject

CN=Dell Inc.,O=Dell Inc.,L=Round Rock,ST=Texas,C=US

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

36:00:12:d4:5a:4a:a0:3f:42:21:c1:7d:87:02:37:ec:85:14:39:8c:bd:20:49:e3:20:e0:96:f5:c9:94:49:81
Signer

Actual PE Digest

36:00:12:d4:5a:4a:a0:3f:42:21:c1:7d:87:02:37:ec:85:14:39:8c:bd:20:49:e3:20:e0:96:f5:c9:94:49:81

Digest Algorithm

sha256

PE Digest Matches

true

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

Imports

kernel32

FindClose
FindFirstFileA
FindNextFileA
DecodePointer
CloseHandle
RaiseException
GetLastError
InitializeCriticalSectionEx
DeleteCriticalSection
WaitForSingleObject
Sleep
GetExitCodeProcess
CreateProcessA
FreeLibrary
GetModuleFileNameA
GetProcAddress
LoadLibraryA
GetStartupInfoA
WideCharToMultiByte
GetCurrentProcess
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
EncodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentDirectoryA
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
OutputDebugStringW
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
SetStdHandle
GetFileType
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetModuleHandleExW
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
GetTimeZoneInformation
HeapSize
GetProcessHeap
FindFirstFileExA
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
WriteConsoleW
ReadConsoleW
CreateFileW
SetEndOfFile
SetCurrentDirectoryA
GetStdHandle
SetUnhandledExceptionFilter
GetSystemFirmwareTable

advapi32

RegOpenKeyExA
RegQueryValueExA
RegCloseKey

Sections

.text
Size: 205KB - Virtual size: 205KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 102KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 372B

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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

afad50d91c14cbb81145d057814563c7

Code Sign

22:36:5d:ca:a2:8e:cc:6d:a9:87:5d:96:2f:70:71:a9Certificate

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

36:00:12:d4:5a:4a:a0:3f:42:21:c1:7d:87:02:37:ec:85:14:39:8c:bd:20:49:e3:20:e0:96:f5:c9:94:49:81Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Sections

.text Size: 205KB - Virtual size: 205KB

.rdata Size: 102KB - Virtual size: 101KB

.data Size: 5KB - Virtual size: 11KB

.pdata Size: 10KB - Virtual size: 10KB

.gfids Size: 512B - Virtual size: 372B

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

.rsrc Size: 1KB - Virtual size: 1KB

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

22:36:5d:ca:a2:8e:cc:6d:a9:87:5d:96:2f:70:71:a9
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

36:00:12:d4:5a:4a:a0:3f:42:21:c1:7d:87:02:37:ec:85:14:39:8c:bd:20:49:e3:20:e0:96:f5:c9:94:49:81
Signer

.text
Size: 205KB - Virtual size: 205KB

.rdata
Size: 102KB - Virtual size: 101KB

.data
Size: 5KB - Virtual size: 11KB

.pdata
Size: 10KB - Virtual size: 10KB

.gfids
Size: 512B - Virtual size: 372B

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

.rsrc
Size: 1KB - Virtual size: 1KB

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