2024-08-22_1a9a789e59f0ce8b75ebb4eddc32d090_ryuk

Sharing

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General

Target

2024-08-22_1a9a789e59f0ce8b75ebb4eddc32d090_ryuk
Size

399KB
MD5

1a9a789e59f0ce8b75ebb4eddc32d090
SHA1

ebe1ab952a0a6beafb532f722cc969025a8790d3
SHA256

7e2e3f1e7f43a2217686cd972ffa174e9373380a554667a70119a6d69f1d41c3
SHA512

50f288aecda9deba6dfb92cb8592d5c1c2e9e513c42890b4ace2239c20990da7ef8d63589d18e72d25c70ebcb8e798c4df33838b8bc287a7b686ef504b30a7b7
SSDEEP

12288:1URCMct3+TfNRMA8P+wBhvBJ/+5IISY1A5B:15t3+TfNRMA8P9Bhvn/+r1WB

Score

1^/10

Malware Config

Signatures

Files

2024-08-22_1a9a789e59f0ce8b75ebb4eddc32d090_ryuk
.exe windows:5 windows x64 arch:x64

d9447886eba9efdb055829ab57876f10

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

25/08/2020, 13:42

Not After

26/08/2023, 13:42

Subject

CN=win.rar GmbH,O=win.rar GmbH,L=Berlin,ST=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

25/08/2020, 13:42

Not After

26/08/2023, 13:42

Subject

CN=win.rar GmbH,O=win.rar GmbH,L=Berlin,ST=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

19/02/2018, 00:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G2

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

39:ca:83:b6:bc:e2:bd:42:04:3c:94:d2:a8:d0:eb:55:a0:6c:10:67:1c:c1:0e:12:d2:ff:da:41:aa:67:19:af
Signer

Actual PE Digest

39:ca:83:b6:bc:e2:bd:42:04:3c:94:d2:a8:d0:eb:55:a0:6c:10:67:1c:c1:0e:12:d2:ff:da:41:aa:67:19:af

Digest Algorithm

sha256

PE Digest Matches

true

67:19:7d:f2:8e:72:48:e9:13:9a:b4:f1:ae:be:47:95:b2:f7:85:71
Signer

Actual PE Digest

67:19:7d:f2:8e:72:48:e9:13:9a:b4:f1:ae:be:47:95:b2:f7:85:71

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

D:\Projects\WinRAR\uninstall\build\uninstall64\Release\uninstall.pdb

Imports

kernel32

FindNextFileW
GetVersionExW
GetCurrentDirectoryW
FindResourceW
FreeLibrary
LoadLibraryW
LoadLibraryExW
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
GetSystemDirectoryW
GetCPInfo
IsDBCSLeadByte
MultiByteToWideChar
WideCharToMultiByte
CompareStringW
GetModuleHandleExW
GetShortPathNameW
Sleep
GetTempPathW
SetCurrentDirectoryW
CreateProcessW
GetCommandLineW
GetEnvironmentVariableW
RemoveDirectoryW
CopyFileW
MoveFileExW
SetStdHandle
FindFirstFileW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
LCMapStringW
SetFilePointerEx
HeapReAlloc
GetConsoleMode
GetConsoleCP
HeapAlloc
HeapFree
GetACP
GetModuleFileNameA
ExitProcess
QueryPerformanceFrequency
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
RtlVirtualUnwind
RtlUnwindEx
RaiseException
FindClose
ExpandEnvironmentStringsW
MoveFileW
SetFileAttributesW
GetDiskFreeSpaceExW
CreateFileW
CloseHandle
SetFileTime
SetFilePointer
SetEndOfFile
FlushFileBuffers
ReadFile
GetStdHandle
WriteFile
GetFileType
SetLastError
GetLastError
DeleteFileW
GetFileAttributesW
CreateDirectoryW
GetModuleFileNameW
GetStringTypeW
WriteConsoleW
ReadConsoleW
RtlLookupFunctionEntry
HeapSize
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
RtlPcToFileHeader
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
RtlCaptureContext

user32

SendMessageW
ShowWindow
GetDlgItem
EnableWindow
InvalidateRect
SetWindowTextW
GetParent
DialogBoxParamW
EndDialog
SetDlgItemTextW
GetDlgItemTextW
CheckDlgButton
IsDlgButtonChecked
OemToCharA
LoadIconW
SetForegroundWindow
SendDlgItemMessageW
MessageBoxW
GetDesktopWindow
ReleaseDC
GetDC
IsWindowVisible
IsWindow
CharUpperW
GetSysColor
LoadStringW
GetWindow
GetClassNameW
SetProcessDefaultLayout
GetWindowLongPtrW
SetWindowLongW
GetWindowLongW
GetWindowRect
GetClientRect
GetSystemMetrics
SetWindowPos

gdi32

GetDeviceCaps
DeleteObject
CreateFontW

advapi32

RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW

shell32

ShellExecuteW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetMalloc
SHChangeNotify
SHGetFolderPathW
SHFileOperationW

ole32

OleUninitialize
OleInitialize
CoCreateInstance

Sections

.text
Size: 131KB - Virtual size: 131KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 182KB - Virtual size: 184KB

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

Sharing

General

Malware Config

Signatures

Files

d9447886eba9efdb055829ab57876f10

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95Certificate

Extended Key Usages

Key Usages

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95Certificate

Extended Key Usages

Key Usages

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3aCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

39:ca:83:b6:bc:e2:bd:42:04:3c:94:d2:a8:d0:eb:55:a0:6c:10:67:1c:c1:0e:12:d2:ff:da:41:aa:67:19:afSigner

67:19:7d:f2:8e:72:48:e9:13:9a:b4:f1:ae:be:47:95:b2:f7:85:71Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 131KB - Virtual size: 131KB

.rdata Size: 57KB - Virtual size: 57KB

.data Size: 5KB - Virtual size: 46KB

.pdata Size: 7KB - Virtual size: 7KB

.rsrc Size: 182KB - Virtual size: 184KB

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

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95
Certificate

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

73:1d:40:ae:3f:3a:1f:b2:bc:3d:83:95
Certificate

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

39:ca:83:b6:bc:e2:bd:42:04:3c:94:d2:a8:d0:eb:55:a0:6c:10:67:1c:c1:0e:12:d2:ff:da:41:aa:67:19:af
Signer

67:19:7d:f2:8e:72:48:e9:13:9a:b4:f1:ae:be:47:95:b2:f7:85:71
Signer

.text
Size: 131KB - Virtual size: 131KB

.rdata
Size: 57KB - Virtual size: 57KB

.data
Size: 5KB - Virtual size: 46KB

.pdata
Size: 7KB - Virtual size: 7KB

.rsrc
Size: 182KB - Virtual size: 184KB

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