2024-09-19_69da2a360bf5fe95e9652708b76f79d8_hijackloader_ryuk

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General

Target

2024-09-19_69da2a360bf5fe95e9652708b76f79d8_hijackloader_ryuk
Size

582KB
MD5

69da2a360bf5fe95e9652708b76f79d8
SHA1

ba3911042a2a90919509f9de3df3d70e266bda54
SHA256

f9d6fa5651e810329192c04b187e0b5b3342f37b9bdd3387239422a911b1d18e
SHA512

7ee1263c3fb28d1c1cd95da79ac3b5825c26cc03fbc282dae42417af9d58da3c92e7269d9dd02b4733fc8f69254a1fbedce226a400f267889ac274233a4cc47b
SSDEEP

12288:phXeqR3LtRtzWxU6bn1gDuVx6nbeRm66sE4:PX1LRt6q6b1gDuVYnbe294

Score

1^/10

Malware Config

Signatures

Files

2024-09-19_69da2a360bf5fe95e9652708b76f79d8_hijackloader_ryuk
.exe windows:6 windows x64 arch:x64

67cabcfc0cca4a6af23df5006271df74

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

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

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

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

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

51:32:af:90:cc:55:1e:68:5b:1b:6b:ab
Certificate

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

20/11/2023, 13:23

Not After

09/10/2026, 07:40

Subject

CN=ZOHO Corporation Private Limited,O=ZOHO Corporation Private Limited,L=Chennai,ST=Tamil Nadu,C=IN

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

75:71:ee:2a:a9:6a:03:56:7b:85:f8:16:5c:16:aa:fc:e0:00:8c:75:cd:83:0b:13:88:51:67:77:d1:f4:14:99
Signer

Actual PE Digest

75:71:ee:2a:a9:6a:03:56:7b:85:f8:16:5c:16:aa:fc:e0:00:8c:75:cd:83:0b:13:88:51:67:77:d1:f4:14:99

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:\Webhost\05-03-2024\WindowsBuilds\MDMWINDESKTOPAGENT\7917969\mdmwindesktopagent\native_src\ManageEngineMDM\x64\Release\mdmregistrationhandler.pdb

Imports

mdmregistration

RegisterDeviceWithManagement
UnregisterDeviceWithManagement
IsManagementRegistrationAllowed
SetManagedExternally
IsDeviceRegisteredWithManagement

kernel32

RaiseException
GetLastError
InitializeCriticalSectionEx
DeleteCriticalSection
DecodePointer
GetEnvironmentVariableA
VerifyVersionInfoW
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
SetStdHandle
VerSetConditionMask
HeapSize
WriteConsoleW
ReadConsoleW
CreateFileW
SetEndOfFile
GetFileAttributesA
FindNextFileA
WideCharToMultiByte
EncodePointer
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
OutputDebugStringW
RtlPcToFileHeader
RtlUnwindEx
FreeLibrary
LoadLibraryExW
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapReAlloc
HeapFree
GetStdHandle
WriteFile
GetModuleFileNameA
GetCommandLineA
GetCommandLineW
GetACP
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetTimeZoneInformation
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
CreateDirectoryW
SetFilePointerEx
GetProcessHeap
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
FindClose
FindFirstFileExA

advapi32

SystemFunction036
RegEnumValueW
RegQueryValueExW
RegEnumKeyExW
RegDeleteKeyW
RegOpenKeyExW
RegCloseKey

ole32

CoInitializeEx

Sections

.text
Size: 345KB - Virtual size: 345KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 189KB - Virtual size: 189KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 18KB - Virtual size: 18KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

67cabcfc0cca4a6af23df5006271df74

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47Certificate

Extended Key Usages

Key Usages

51:32:af:90:cc:55:1e:68:5b:1b:6b:abCertificate

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

75:71:ee:2a:a9:6a:03:56:7b:85:f8:16:5c:16:aa:fc:e0:00:8c:75:cd:83:0b:13:88:51:67:77:d1:f4:14:99Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mdmregistration

kernel32

advapi32

ole32

Sections

.text Size: 345KB - Virtual size: 345KB

.rdata Size: 189KB - Virtual size: 189KB

.data Size: 9KB - Virtual size: 16KB

.pdata Size: 18KB - Virtual size: 18KB

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

.rsrc Size: 1KB - Virtual size: 1KB

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

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

51:32:af:90:cc:55:1e:68:5b:1b:6b:ab
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

75:71:ee:2a:a9:6a:03:56:7b:85:f8:16:5c:16:aa:fc:e0:00:8c:75:cd:83:0b:13:88:51:67:77:d1:f4:14:99
Signer

.text
Size: 345KB - Virtual size: 345KB

.rdata
Size: 189KB - Virtual size: 189KB

.data
Size: 9KB - Virtual size: 16KB

.pdata
Size: 18KB - Virtual size: 18KB

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

.rsrc
Size: 1KB - Virtual size: 1KB

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