jusched[.]exe | Triage

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General

Target

jusched.exe
Size

694KB
MD5

8dccc34bfbfe78b1b1c0f9e12a9bd9d5
SHA1

c3c7d22d286e60543bb5d8eb32a010a1068ede38
SHA256

50dde69f35dad7e7c5a1748c94fed8a50b2fc43f11fe4ccedca10bf24e66d23f
SHA512

fb6cd6a45ca1f2f4a92f398910729077a2e44d0c1ae703178cdca1bce93f4e3efb55ecda9fb8bf184a33e95b9fbcf0b86f6d96ce08904dae9bcaf378b1dbe350
SSDEEP

12288:so6XE2OxE0FXhEc4HRbHWYT2WVR+VKdY4qM1To4CmfIEJZC:6tmECo5WYTtW+FTo4CVEJ

Score

1^/10

Malware Config

Signatures

Files

jusched.exe
.exe windows x86

701f26f20ee872d862989b689bc44eca

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

19/08/2021, 00:00

Not After

19/08/2023, 23:59

Subject

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

cc:40:4e:66:e8:81:f7:32:c5:e7:69:c4:bd:60:1f:b1:7e:f2:ab:f5:2e:3f:81:43:2e:89:95:3c:c6:6c:97:73
Signer

Actual PE Digest

cc:40:4e:66:e8:81:f7:32:c5:e7:69:c4:bd:60:1f:b1:7e:f2:ab:f5:2e:3f:81:43:2e:89:95:3c:c6:6c:97:73

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

09/01/2023, 09:31
Valid: true

Chain 1

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

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

Chain 2

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

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

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ole32

CLSIDFromString
IIDFromString
StringFromGUID2
OleRun
CoInitialize
CoTaskMemRealloc
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoTaskMemAlloc

shell32

Shell_NotifyIconA
ShellExecuteA
SHGetFolderPathW

wininet

InternetTimeFromSystemTime
InternetTimeToSystemTime
InternetCrackUrlA
HttpQueryInfoA
HttpOpenRequestA
InternetErrorDlg
InternetOpenA
InternetCloseHandle
HttpSendRequestA
InternetConnectA
InternetReadFile

user32

GetDesktopWindow
MessageBoxW
TrackPopupMenu
ShowWindow
DispatchMessageW
SetWindowLongA
CreatePopupMenu
wsprintfA
CharNextA
GetCursorPos
SetForegroundWindow
IsWindowUnicode
PostQuitMessage
PeekMessageA
AppendMenuA
TranslateMessage
CreateWindowExA
DefWindowProcA
RegisterClassA
GetWindowLongA
GetMessageW
GetMessageA
LoadImageA
DispatchMessageA
DestroyWindow
LoadStringA
PostMessageA
GetSystemMetrics
MsgWaitForMultipleObjectsEx

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueW

kernel32

RtlUnwind
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCPInfo
GetLocaleInfoW
GetSystemInfo
CompareStringW
EncodePointer
GetModuleHandleW
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SwitchToThread
GetStringTypeW
VirtualAlloc
VirtualProtect
VirtualQuery
GetFileType
GetConsoleCP
GetConsoleMode
CreateDirectoryW
LCMapStringW
GetDriveTypeW
GetFileInformationByHandle
GetFullPathNameW
SetStdHandle
GetModuleFileNameW
GetStdHandle
GetModuleFileNameA
SizeofResource
LoadLibraryExA
WaitForMultipleObjects
InitializeCriticalSectionAndSpinCount
FindResourceA
lstrlenA
CreateMutexA
WaitForSingleObject
lstrcmpA
lstrcatA
GetModuleHandleA
GetCommandLineA
MultiByteToWideChar
GetLastError
SetDllDirectoryA
CloseHandle
RaiseException
IsDBCSLeadByte
LoadResource
DecodePointer
DeleteCriticalSection
FreeLibrary
WideCharToMultiByte
lstrcmpiA
SystemTimeToTzSpecificLocalTime
CreateEventA
SetEvent
lstrcpyA
CreateThread
ResetEvent
lstrcpynA
OpenEventA
WriteFile
Sleep
CreateFileA
GetCurrentProcess
GetTempPathA
GetVersionExA
DeleteFileA
LocalFree
ReadFile
FileTimeToSystemTime
SetHandleInformation
TerminateProcess
CreatePipe
PeekNamedPipe
CreateProcessA
GetExitCodeProcess
FindClose
LocalAlloc
GetSystemDirectoryA
LoadLibraryA
LockResource
ExitProcess
FormatMessageA
GetCurrentThreadId
FormatMessageW
GetLocalTime
GetCurrentProcessId
SetEndOfFile
SetFilePointerEx
SetLastError
GetCommandLineW
GetModuleHandleExW
GetNativeSystemInfo
GetSystemDefaultUILanguage
GetThreadLocale
GetUserDefaultUILanguage
GetFileAttributesA
OpenMutexA
LoadLibraryExW
GetModuleHandleExA
LoadLibraryW
CreateFileW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
IsDebuggerPresent
OutputDebugStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
HeapFree
HeapSize
HeapReAlloc
GetTimeZoneInformation
GetFileSizeEx
FlushFileBuffers
ReadConsoleW
GetCurrentDirectoryW
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
WriteConsoleW
GetProcAddress

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW
RegEnumKeyA
CryptAcquireContextA
RegQueryValueExA
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam
CryptReleaseContext
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
RegNotifyChangeKeyValue
RegCloseKey
RegQueryInfoKeyW
RegDeleteKeyA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
RegDeleteValueA
RegEnumKeyExA

oleaut32

VariantChangeType
SysAllocString
SysStringByteLen
VariantInit
GetErrorInfo
VarUI4FromStr
SysFreeString
VariantClear

shlwapi

ord12

gdi32

GetStockObject

crypt32

CryptProtectData
CryptUnprotectData
CryptStringToBinaryA
CryptBinaryToStringA

msi

ord160
ord31
ord168
ord91
ord137
ord189
ord159
ord115
ord141
ord117
ord44
ord204
ord67
ord8
ord158

Sections

.text
Size: 403KB - Virtual size: 403KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 147KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 97KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

701f26f20ee872d862989b689bc44eca

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

cc:40:4e:66:e8:81:f7:32:c5:e7:69:c4:bd:60:1f:b1:7e:f2:ab:f5:2e:3f:81:43:2e:89:95:3c:c6:6c:97:73Signer

Signature Validations

Verification

09/01/2023, 09:31 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

ole32

shell32

wininet

user32

version

kernel32

advapi32

oleaut32

shlwapi

gdi32

crypt32

msi

Sections

.text Size: 403KB - Virtual size: 403KB

.rdata Size: 147KB - Virtual size: 146KB

.data Size: 10KB - Virtual size: 15KB

.rsrc Size: 97KB - Virtual size: 96KB

.reloc Size: 26KB - Virtual size: 25KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

cc:40:4e:66:e8:81:f7:32:c5:e7:69:c4:bd:60:1f:b1:7e:f2:ab:f5:2e:3f:81:43:2e:89:95:3c:c6:6c:97:73
Signer

09/01/2023, 09:31
Valid: true

.text
Size: 403KB - Virtual size: 403KB

.rdata
Size: 147KB - Virtual size: 146KB

.data
Size: 10KB - Virtual size: 15KB

.rsrc
Size: 97KB - Virtual size: 96KB

.reloc
Size: 26KB - Virtual size: 25KB