2024-06-24_179c87bd15cbd2efd0af491ecfeb6ebc_ryuk

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General

Target

2024-06-24_179c87bd15cbd2efd0af491ecfeb6ebc_ryuk
Size

1.5MB
MD5

179c87bd15cbd2efd0af491ecfeb6ebc
SHA1

41b030757496d5404456f354c35906363c92a6b8
SHA256

f0ab448e9f7fd39d5a48330ec364901723770453ac427a86122dc4f04b9ab374
SHA512

1e735e4a3a58400f3baf56c45f26264565f40d7fdf01e764366281e6427e9fdefd2d3094f63d281d5c90bf1442a2406d85d2049c71bf42ac41ffe107463b7874
SSDEEP

24576:wXifsYj8USQHvtoK7srx1pJ3sW2qiRwa0q5rABhlnBalX:cifsnUSQHvtoK7IhvJi+O5UrlnUF

Score

1^/10

Malware Config

Signatures

Files

2024-06-24_179c87bd15cbd2efd0af491ecfeb6ebc_ryuk
.exe windows:5 windows x64 arch:x64

936fa9450f5ce6895fa5a23eb239905f

Code Sign

01:8b:3d:51:92:8a:47:74:91:ad:d4:fb:c3:3b:4f:cb
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

20/05/2021, 00:00

Not After

23/05/2024, 23:59

Subject

CN=OPSWAT\, Inc.,O=OPSWAT\, Inc.,L=San Francisco,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

Issuer

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

Not Before

09/06/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

45:cf:24:95:35:05:ec:38:43:b5:e7:e2:ca:20:30:4c:85:58:8d:82
Signer

Actual PE Digest

45:cf:24:95:35:05:ec:38:43:b5:e7:e2:ca:20:30:4c:85:58:8d:82

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

PDB Paths

C:\BuildAgent\work\7dedcb5b8c698fb2\bin\x64\Release_static\wa_3rd_party_host_64.pdb

Imports

kernel32

FindNextFileW
FindClose
CreateFileW
FileTimeToSystemTime
CloseHandle
GetFileTime
GetVolumeNameForVolumeMountPointW
GetLogicalDriveStringsW
GetDriveTypeW
DeleteFileW
DeviceIoControl
GetSystemWindowsDirectoryW
HeapFree
HeapSize
MultiByteToWideChar
HeapReAlloc
HeapAlloc
GetProcessHeap
lstrcpyW
WaitForSingleObject
CreateEventW
SetEvent
GetModuleHandleW
CreateNamedPipeW
DisconnectNamedPipe
OpenProcess
CreateThread
WaitNamedPipeW
FindFirstFileW
GetExitCodeProcess
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
GetCurrentThreadId
ReadFile
WriteFile
FlushFileBuffers
CreateDirectoryW
GetCurrentProcess
CreateProcessW
CopyFileW
SetLastError
GetTempPathW
GetFileSize
lstrcpynW
GetLocaleInfoW
TerminateProcess
GetTempFileNameW
ExpandEnvironmentStringsW
GetVersionExW
GetSystemDirectoryW
GetSystemInfo
SetEndOfFile
ReadConsoleW
WriteConsoleW
SetStdHandle
Sleep
SetCurrentDirectoryW
GetCurrentDirectoryW
LoadLibraryW
GetEnvironmentStringsW
DeleteCriticalSection
GetWindowsDirectoryW
DecodePointer
RaiseException
GetLastError
InitializeCriticalSectionAndSpinCount
LoadLibraryExW
FreeLibrary
SetErrorMode
LocalFree
GetProcAddress
FindResourceW
LoadResource
LockResource
FormatMessageW
FreeResource
LocalAlloc
GetModuleFileNameW
GetModuleHandleExW
SizeofResource
ConnectNamedPipe
FreeEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindFirstFileExW
SetEnvironmentVariableW
SetEnvironmentVariableA
SetFilePointerEx
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LoadLibraryExA
GetTimeFormatW
GetDateFormatW
GetFileType
GetFileAttributesExW
GetTimeZoneInformation
GetACP
GetCommandLineW
GetCommandLineA
GetStdHandle
ExitProcess
ExitThread
VirtualQuery
RtlUnwindEx
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
ReleaseSemaphore
VirtualProtect
VirtualFree
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
WideCharToMultiByte
GetStringTypeW
DuplicateHandle
WaitForSingleObjectEx
GetCurrentThread
GetExitCodeThread
GetNativeSystemInfo
QueryPerformanceCounter
QueryPerformanceFrequency
RtlPcToFileHeader
EncodePointer
IsProcessorFeaturePresent
QueueUserWorkItem
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
CompareStringW
LCMapStringW
GetCPInfo
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
OutputDebugStringW
CreateTimerQueue
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
SignalObjectAndWait
SwitchToThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
VirtualAlloc

user32

wsprintfW
PostThreadMessageW

advapi32

AllocateAndInitializeSid
FreeSid
CheckTokenMembership
QueryServiceStatus
ControlService
StartServiceW
OpenServiceW
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW
RegQueryValueExW
CloseServiceHandle
OpenSCManagerW
GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation
AccessCheck
GetFileSecurityW
DuplicateToken
MapGenericMask
LookupPrivilegeValueW
AdjustTokenPrivileges
RegSaveKeyW
OpenProcessToken
EqualSid

ole32

CoCreateInstance
OleRun
IIDFromString
CLSIDFromString
CoUninitialize
CoSetProxyBlanket
CoAddRefServerProcess
CoReleaseServerProcess
CoInitializeEx

oleaut32

VariantCopy
GetErrorInfo
VariantTimeToSystemTime
VariantClear
SafeArrayCreateVector
SafeArrayCreate
SafeArrayLock
SafeArrayPutElement
SysAllocString
SysFreeString
SafeArrayUnlock
SafeArrayGetDim
SysAllocStringLen
SafeArrayDestroy
VariantInit
SafeArrayGetElement

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

shlwapi

StrStrIW

wininet

InternetConnectW
InternetCloseHandle
HttpSendRequestW
InternetOpenW
HttpOpenRequestW
InternetReadFile
InternetSetOptionW

Exports

Exports

QHChangeOnAccessScanState
QHEnableOnAccessScan
QHFreeThreatHistoryListA
QHFreeThreatHistoryListW
QHGetAppLanguageA
QHGetAppLanguageW
QHGetDigitalCertSignerA
QHGetDigitalCertSignerW
QHGetEngineVersionA
QHGetEngineVersionW
QHGetExpDate
QHGetLastFullScanTime
QHGetProductInstallDirA
QHGetProductInstallDirW
QHGetSASQHStatus
QHGetSigDatabaseDirA
QHGetSigDatabaseDirW
QHGetSigDatabaseTime
QHGetSigDatabaseVersionA
QHGetSigDatabaseVersionW
QHGetThreatHistoryA
QHGetThreatHistoryW
QHInitUpdate
QHInitiateFileScanA
QHInitiateFileScanW
QHInitiateFolderScanA
QHInitiateFolderScanW
QHInitiateFullScan
QHIsAVInstalled
QHIsFullScanRunning
QHIsLicenseExpired
QHIsOnAccessScanEnabled
QHIsUpdateInProgress
QHOpenScanner
pcre16_callout
pcre16_compile
pcre16_compile2
pcre16_copy_named_substring
pcre16_copy_substring
pcre16_exec
pcre16_free
pcre16_free_substring
pcre16_free_substring_list
pcre16_fullinfo
pcre16_get_named_substring
pcre16_get_stringnumber
pcre16_get_stringtable_entries
pcre16_get_substring
pcre16_get_substring_list
pcre16_malloc
pcre16_stack_free
pcre16_stack_guard
pcre16_stack_malloc

Sections

.text
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 365KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 4KB - Virtual size: 4KB

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: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

936fa9450f5ce6895fa5a23eb239905f

Code Sign

01:8b:3d:51:92:8a:47:74:91:ad:d4:fb:c3:3b:4f:cbCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0Certificate

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

45:cf:24:95:35:05:ec:38:43:b5:e7:e2:ca:20:30:4c:85:58:8d:82Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

version

shlwapi

wininet

Exports

Exports

Sections

.text Size: 1.0MB - Virtual size: 1.0MB

.rdata Size: 365KB - Virtual size: 364KB

.data Size: 23KB - Virtual size: 42KB

.pdata Size: 45KB - Virtual size: 45KB

.gfids Size: 4KB - Virtual size: 4KB

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

.rsrc Size: 15KB - Virtual size: 14KB

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

01:8b:3d:51:92:8a:47:74:91:ad:d4:fb:c3:3b:4f:cb
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

45:cf:24:95:35:05:ec:38:43:b5:e7:e2:ca:20:30:4c:85:58:8d:82
Signer

.text
Size: 1.0MB - Virtual size: 1.0MB

.rdata
Size: 365KB - Virtual size: 364KB

.data
Size: 23KB - Virtual size: 42KB

.pdata
Size: 45KB - Virtual size: 45KB

.gfids
Size: 4KB - Virtual size: 4KB

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

.rsrc
Size: 15KB - Virtual size: 14KB

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