2024-10-05_6123c20d69f8f5a3cb6208adb341c137_ryuk

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General

Target

2024-10-05_6123c20d69f8f5a3cb6208adb341c137_ryuk
Size

538KB
MD5

6123c20d69f8f5a3cb6208adb341c137
SHA1

9b5de8947cfb129feaf282e7d1de0c43dc83a9c7
SHA256

57f3b321d818ee36cfde58530c4fd23732c23f7eb1b639a967818375aa2c8010
SHA512

60c0aba4620577e03f07d5b8f861014148af1e753a6860499d57a23e8600f40319b800a513f9ab93eab2d0e7b9aa444a32a794b04a0f2cd0a7978dafccaa2ef2
SSDEEP

6144:zVgmdAaTYA6BQG26xDBOMwyathP1QtBeZWUIfGoJa1HzEohHBA0dLRq7hxouE241:xgm+asA6EG1YyqoeZvzEoxRy4k/Sv

Score

1^/10

Malware Config

Signatures

Files

2024-10-05_6123c20d69f8f5a3cb6208adb341c137_ryuk
.exe windows:5 windows x64 arch:x64

5c21d8000e1f50b4625bf223c9c082ec

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

5b:32:d2:7a:2e:b6:b4:cf:47:4f:83:97:38:12:9c:46
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

11/10/2017, 00:00

Not After

10/10/2019, 23:59

Subject

CN=北京布丁跳跳科技有限公司,OU=IT,O=北京布丁跳跳科技有限公司,L=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

17:7b:68:fb:e4:74:c7:69:f8:4e:87:90:2a:7a:f2:85
Certificate

Issuer

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

Not Before

10/10/2017, 00:00

Not After

10/10/2019, 23:59

Subject

CN=北京布丁跳跳科技有限公司,OU=IT,O=北京布丁跳跳科技有限公司,L=Beijing,C=CN

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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

e3:22:4b:8e:ec:7a:a6:78:fc:b1:9e:9d:80:58:9c:69:67:3b:50:e7:a3:46:b9:61:29:ee:8f:e8:1c:0f:09:de
Signer

Actual PE Digest

e3:22:4b:8e:ec:7a:a6:78:fc:b1:9e:9d:80:58:9c:69:67:3b:50:e7:a3:46:b9:61:29:ee:8f:e8:1c:0f:09:de

Digest Algorithm

sha256

PE Digest Matches

true

d8:20:ad:47:27:50:ad:d9:d5:09:df:0f:bc:77:a4:c2:b5:87:70:7a
Signer

Actual PE Digest

d8:20:ad:47:27:50:ad:d9:d5:09:df:0f:bc:77:a4:c2:b5:87:70:7a

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

shlwapi

PathFileExistsW

kernel32

GlobalFree
LocalAlloc
LocalFree
OpenProcess
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
ReadProcessMemory
ReadFile
FindClose
GetModuleHandleW
GetTempPathW
CreateDirectoryW
CreateFileW
DeleteFileW
FindNextFileW
MoveFileExW
MultiByteToWideChar
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
VirtualAllocEx
WriteProcessMemory
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
GetProcessHeap
SetFilePointerEx
FlushFileBuffers
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetFileType
GetACP
WriteFile
GetStdHandle
GetModuleHandleExW
ExitProcess
HeapReAlloc
GlobalAlloc
WritePrivateProfileStringW
SetEndOfFile
GetPrivateProfileStringW
GetModuleFileNameW
LoadLibraryW
CloseHandle
GetProcAddress
FreeLibrary
SetStdHandle
WriteConsoleW
ReadConsoleW
HeapSize
HeapFree
HeapAlloc
LoadLibraryExW
RtlUnwindEx
RaiseException
RtlPcToFileHeader
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
SetEvent
ResetEvent
WaitForSingleObjectEx

user32

SendMessageW
GetWindowThreadProcessId
GetClassNameW
EnumWindows
FindWindowExW

advapi32

RegCreateKeyExW
DuplicateTokenEx
LookupAccountSidW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetTokenInformation
OpenProcessToken
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
ImpersonateLoggedOnUser
RevertToSelf

shell32

SHGetSpecialFolderPathW
SHGetFolderPathW

Sections

.text
Size: 235KB - Virtual size: 235KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 104KB - Virtual size: 104KB

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: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 344B

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: 161KB - Virtual size: 160KB

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

5c21d8000e1f50b4625bf223c9c082ec

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

5b:32:d2:7a:2e:b6:b4:cf:47:4f:83:97:38:12:9c:46Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

17:7b:68:fb:e4:74:c7:69:f8:4e:87:90:2a:7a:f2:85Certificate

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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

e3:22:4b:8e:ec:7a:a6:78:fc:b1:9e:9d:80:58:9c:69:67:3b:50:e7:a3:46:b9:61:29:ee:8f:e8:1c:0f:09:deSigner

d8:20:ad:47:27:50:ad:d9:d5:09:df:0f:bc:77:a4:c2:b5:87:70:7aSigner

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

kernel32

user32

advapi32

shell32

Sections

.text Size: 235KB - Virtual size: 235KB

.rdata Size: 104KB - Virtual size: 104KB

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

.pdata Size: 13KB - Virtual size: 12KB

.gfids Size: 512B - Virtual size: 344B

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

.rsrc Size: 161KB - Virtual size: 160KB

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

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

5b:32:d2:7a:2e:b6:b4:cf:47:4f:83:97:38:12:9c:46
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

17:7b:68:fb:e4:74:c7:69:f8:4e:87:90:2a:7a:f2:85
Certificate

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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

e3:22:4b:8e:ec:7a:a6:78:fc:b1:9e:9d:80:58:9c:69:67:3b:50:e7:a3:46:b9:61:29:ee:8f:e8:1c:0f:09:de
Signer

d8:20:ad:47:27:50:ad:d9:d5:09:df:0f:bc:77:a4:c2:b5:87:70:7a
Signer

.text
Size: 235KB - Virtual size: 235KB

.rdata
Size: 104KB - Virtual size: 104KB

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

.pdata
Size: 13KB - Virtual size: 12KB

.gfids
Size: 512B - Virtual size: 344B

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

.rsrc
Size: 161KB - Virtual size: 160KB

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