2024-07-09_286d24a2288ca90888d6c0299e43e772_ryuk

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General

Target

2024-07-09_286d24a2288ca90888d6c0299e43e772_ryuk
Size

518KB
MD5

286d24a2288ca90888d6c0299e43e772
SHA1

15a0923ac54e4e4235808f01e328d541ffa0faf8
SHA256

3e604a4d2256ce4c83dfd2d8ff469bf83ce39481c74574da12f9f2fc1fe55279
SHA512

95e578511eaacedc18147305566a0e65f5002ca3921b89383e49ce89b3a771e1b9496fc25a3d34f2d005b72dc94c0e7a2f951c0b0c4082600c9c2e6361bb6e87
SSDEEP

12288:ZG+SjgbIcvHvR0MsAyGMoyP74wH1Qhcgoz5vQ1zoS:ZGbkbhvH6MsAFM5h4r

Score

1^/10

Malware Config

Signatures

Files

2024-07-09_286d24a2288ca90888d6c0299e43e772_ryuk
.exe windows:5 windows x64 arch:x64

3a4c59981eba7ccd1b5034ac21088fdc

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:48:63:99:e6:84:f0:20:77:7f:72:93:6c:b4:84:ae
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

25/01/2024, 00:00

Not After

24/12/2025, 23:59

Subject

CN=北京布丁跑跑科技有限公司,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9a:2f:d2:db:26:bf:3b:dc:44:87:7b:cb:fd:7b:03:89:43:d6:fb:dd:9a:ef:08:b1:b8:6f:5e:63:7c:01:64:c0
Signer

Actual PE Digest

9a:2f:d2:db:26:bf:3b:dc:44:87:7b:cb:fd:7b:03:89:43:d6:fb:dd:9a:ef:08:b1:b8:6f:5e:63:7c:01:64:c0

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

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

shlwapi

PathAppendW
PathFileExistsW
PathAddBackslashW

imm32

ImmGetIMEFileNameW
ImmInstallIMEW
ImmSetHotKey

kernel32

ReadFile
FindClose
CloseHandle
GetTempPathW
CreateFileW
GetFileAttributesExW
DeleteFileW
FindNextFileW
CopyFileW
MoveFileExW
GetCurrentProcessId
LoadLibraryW
FreeLibrary
GetProcAddress
GetLongPathNameW
GetEnvironmentVariableW
GetSystemDirectoryW
CreateDirectoryW
WTSGetActiveConsoleSessionId
LocalFree
GetCurrentProcess
GetCurrentThreadId
GetTickCount
GetModuleHandleW
SetUnhandledExceptionFilter
SetErrorMode
GlobalAlloc
GlobalFree
LocalAlloc
OpenProcess
GetExitCodeProcess
WaitForSingleObject
lstrcmpiW
CreateProcessW
DeleteCriticalSection
Process32FirstW
Process32NextW
LockResource
LoadResource
SizeofResource
FindResourceW
WriteFile
GetSystemWow64DirectoryW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetThreadTimes
SetEndOfFile
WriteConsoleW
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
GetTimeZoneInformation
SetFilePointerEx
FlushFileBuffers
GetConsoleCP
ReadConsoleW
GetConsoleMode
InitializeCriticalSectionAndSpinCount
GetLastError
RaiseException
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
DecodePointer
WritePrivateProfileStringW
GetPrivateProfileStringW
GetModuleFileNameW
lstrlenW
GetFileSize
WideCharToMultiByte
FindResourceExW
MultiByteToWideChar
CreateToolhelp32Snapshot
GetFileType
GetCurrentThread
GetACP
GetStdHandle
GetModuleHandleExW
ExitProcess
FindFirstFileExW
LoadLibraryExW
RtlUnwindEx
RtlPcToFileHeader
OutputDebugStringW
InitializeSListHead
GetStartupInfoW
QueryPerformanceCounter
EncodePointer
SetLastError
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
CompareStringW
LCMapStringW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent

user32

UnloadKeyboardLayout
LoadKeyboardLayoutW
GetKeyboardLayoutList
MessageBoxW

advapi32

RegEnumValueW
RegCreateKeyW
RegQueryInfoKeyW
RegEnumKeyExW
DuplicateTokenEx
LookupAccountSidW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetTokenInformation
OpenProcessToken
RegOpenKeyW
RegEnumKeyW
RegDeleteValueW
RegDeleteKeyW
ImpersonateLoggedOnUser
RevertToSelf
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey

shell32

SHGetSpecialFolderPathA
SHGetFolderPathW
SHGetSpecialFolderPathW

wtsapi32

WTSQueryUserToken

Sections

.text
Size: 193KB - Virtual size: 192KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 94KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 15KB

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: 364B

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: 201KB - Virtual size: 200KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3a4c59981eba7ccd1b5034ac21088fdc

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:48:63:99:e6:84:f0:20:77:7f:72:93:6c:b4:84:aeCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

9a:2f:d2:db:26:bf:3b:dc:44:87:7b:cb:fd:7b:03:89:43:d6:fb:dd:9a:ef:08:b1:b8:6f:5e:63:7c:01:64:c0Signer

Headers

DLL Characteristics

File Characteristics

Imports

version

shlwapi

imm32

kernel32

user32

advapi32

shell32

wtsapi32

Sections

.text Size: 193KB - Virtual size: 192KB

.rdata Size: 94KB - Virtual size: 93KB

.data Size: 4KB - Virtual size: 15KB

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

.gfids Size: 512B - Virtual size: 364B

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

.rsrc Size: 201KB - Virtual size: 200KB

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:48:63:99:e6:84:f0:20:77:7f:72:93:6c:b4:84:ae
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

9a:2f:d2:db:26:bf:3b:dc:44:87:7b:cb:fd:7b:03:89:43:d6:fb:dd:9a:ef:08:b1:b8:6f:5e:63:7c:01:64:c0
Signer

.text
Size: 193KB - Virtual size: 192KB

.rdata
Size: 94KB - Virtual size: 93KB

.data
Size: 4KB - Virtual size: 15KB

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

.gfids
Size: 512B - Virtual size: 364B

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

.rsrc
Size: 201KB - Virtual size: 200KB

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