2024-08-08_bed9659d27bae9f112445efe43df88dc_ryuk

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General

Target

2024-08-08_bed9659d27bae9f112445efe43df88dc_ryuk
Size

833KB
MD5

bed9659d27bae9f112445efe43df88dc
SHA1

35597c5e1da5e99f72c6f3049f49fda4f7b41f1c
SHA256

197b1908efeb2600a2632761f00047939d5139d4fcc8b0765668df4bddfc15c9
SHA512

34f2b983abdc6139f924c04252969203939900523357806e1e27cbef0c7d0e4e4c58036fac8a12292a5f7ccfd25a4ec71eea586ca0f1133915a69af03ac3fb5c
SSDEEP

24576:D/qikwp7qjAakt/JxLsu+f/cjOcTtk5jOcTtk8:7qilUf/QVTtkxVTtk8

Score

1^/10

Malware Config

Signatures

Files

2024-08-08_bed9659d27bae9f112445efe43df88dc_ryuk
.exe windows:5 windows x64 arch:x64

92fccf99aef4b447ff8310644d55804a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

7f:41:99:da:cb:05:e5:2b:9b:f9:33:09:3a:db:a7:f5
Certificate

Issuer

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

Not Before

26/06/2019, 00:00

Not After

17/09/2020, 23:59

Subject

CN=ViewSonic International Corporation,O=ViewSonic International Corporation,L=New Taipei City,C=TW

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

21:c0:e4:2e:4d:cb:65:41:c9:76:1d:1f:98:38:22:86:86:27:56:3a:1a:82:6d:ec:31:4c:a8:1d:ac:6a:e6:a6
Signer

Actual PE Digest

21:c0:e4:2e:4d:cb:65:41:c9:76:1d:1f:98:38:22:86:86:27:56:3a:1a:82:6d:ec:31:4c:a8:1d:ac:6a:e6:a6

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

PDB Paths

D:\New-Project\Project\ViewSonic Project\RmTablet_service_Sp\x64\Release\RmTablet.pdb

Imports

kernel32

lstrcpyA
lstrcatA
CreateFileMappingA
GetModuleFileNameA
GetModuleHandleA
GetWindowsDirectoryA
CreateFileA
MoveFileExA
FreeLibrary
GetLastError
WaitForSingleObject
Sleep
FindClose
WinExec
GetTickCount
FormatMessageA
lstrlenA
LoadLibraryA
CreateProcessA
GetPrivateProfileIntA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetSystemDirectoryA
SetCurrentDirectoryA
GetCurrentDirectoryA
RemoveDirectoryA
SetFileAttributesA
DeleteFileA
FindFirstFileA
UnmapViewOfFile
GetVersionExA
GetSystemDefaultLangID
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetConsoleCtrlHandler
GetFileType
SetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
SetEnvironmentVariableW
SetEnvironmentVariableA
MapViewOfFile
CloseHandle
SetFilePointer
SetEndOfFile
GetFileSize
GetProcessHeap
HeapAlloc
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
GetProcAddress
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
RtlPcToFileHeader
RaiseException
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
GetCurrentThread
GetStringTypeW
RemoveDirectoryW
OutputDebugStringA
OutputDebugStringW
WaitForSingleObjectEx
CreateThread
FindFirstFileExA
FindFirstFileExW
FindNextFileW
CreateFileW

user32

LoadStringA
FindWindowA
MessageBoxA
SetWindowTextA
KillTimer
SetTimer
SetDlgItemTextA
GetDlgItem
CreateDialogParamA
ShowWindow
DestroyWindow
PostQuitMessage
PostMessageA
SendMessageA
DispatchMessageA
TranslateMessage
GetMessageA
wsprintfA
CharUpperA

advapi32

RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCloseKey

shell32

SHChangeNotify
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHFileOperationA
SHGetSpecialFolderPathA
ShellExecuteA

comctl32

InitCommonControlsEx

Sections

.text
Size: 307KB - Virtual size: 306KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 388B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 423KB - Virtual size: 422KB

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

92fccf99aef4b447ff8310644d55804a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

7f:41:99:da:cb:05:e5:2b:9b:f9:33:09:3a:db:a7:f5Certificate

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

21:c0:e4:2e:4d:cb:65:41:c9:76:1d:1f:98:38:22:86:86:27:56:3a:1a:82:6d:ec:31:4c:a8:1d:ac:6a:e6:a6Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

comctl32

Sections

.text Size: 307KB - Virtual size: 306KB

.rdata Size: 72KB - Virtual size: 72KB

.data Size: 5KB - Virtual size: 15KB

.pdata Size: 16KB - Virtual size: 16KB

.gfids Size: 512B - Virtual size: 388B

.rsrc Size: 423KB - Virtual size: 422KB

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

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

7f:41:99:da:cb:05:e5:2b:9b:f9:33:09:3a:db:a7:f5
Certificate

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

21:c0:e4:2e:4d:cb:65:41:c9:76:1d:1f:98:38:22:86:86:27:56:3a:1a:82:6d:ec:31:4c:a8:1d:ac:6a:e6:a6
Signer

.text
Size: 307KB - Virtual size: 306KB

.rdata
Size: 72KB - Virtual size: 72KB

.data
Size: 5KB - Virtual size: 15KB

.pdata
Size: 16KB - Virtual size: 16KB

.gfids
Size: 512B - Virtual size: 388B

.rsrc
Size: 423KB - Virtual size: 422KB

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