jusched[.]exe | Triage

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General

Target

jusched.exe
Size

733KB
MD5

17c77014999efcc091f48652c1177e7c
SHA1

68089574cf67d2f229dd4cdfb518aafdc480dce0
SHA256

8c5bb2e5a399052201947c684c4bffab02356ed7dc1279754cc0365897142e47
SHA512

218d85613c9102a6e63daf6805dd2828ece78e319fb65a794f68e4565fc1119c12c359d9cd4e9b3cccdf407fb004f9c330e36f33b1881850d659546407268c4f
SSDEEP

12288:nPfquR546LKnstwF8BrE1ESV17kyyNmvCXVVA+Tyk8piagK0uWp6Nau4:nt74+KnGwmBrFSV184veVryNgK0np6Nj

Score

1^/10

Malware Config

Signatures

Files

jusched.exe
.exe windows:6 windows x86 arch:x86

b262c733946696280ccba0620f6a5a55

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

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
Certificate

Issuer

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

Not Before

09-03-2023 00:00

Not After

11-03-2025 23:59

Subject

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

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

d1:7d:57:6a:3d:10:97:06:a2:65:25:7e:f4:88:91:63:f3:2e:db:4b:4c:73:8f:a8:b9:89:49:ae:ab:0a:93:77
Signer

Actual PE Digest

d1:7d:57:6a:3d:10:97:06:a2:65:25:7e:f4:88:91:63:f3:2e:db:4b:4c:73:8f:a8:b9:89:49:ae:ab:0a:93:77

Digest Algorithm

sha256

PE Digest Matches

true

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
StringFromGUID2
IIDFromString
OleRun
CoUninitialize
CoInitialize
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoCreateInstance

shell32

Shell_NotifyIconA
ShellExecuteA
SHGetFolderPathW

wininet

InternetTimeFromSystemTime
InternetTimeToSystemTime
InternetCrackUrlA
InternetOpenA
InternetCloseHandle
InternetConnectA
InternetReadFile
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetErrorDlg

user32

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

version

GetFileVersionInfoA
VerQueryValueW
GetFileVersionInfoSizeA

kernel32

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

advapi32

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

oleaut32

VariantChangeType
GetErrorInfo
SysFreeString
VarUI4FromStr
SysAllocString
SysStringByteLen
SysAllocStringByteLen
VariantInit
VariantClear

shlwapi

ord12

gdi32

GetStockObject

crypt32

CryptUnprotectData
CryptProtectData
CryptStringToBinaryA
CryptBinaryToStringA

msi

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

Sections

.text
Size: 435KB - Virtual size: 435KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 151KB - Virtual size: 150KB

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: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b262c733946696280ccba0620f6a5a55

Code Sign

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

Extended Key Usages

Key Usages

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1Certificate

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

d1:7d:57:6a:3d:10:97:06:a2:65:25:7e:f4:88:91:63:f3:2e:db:4b:4c:73:8f:a8:b9:89:49:ae:ab:0a:93:77Signer

Headers

DLL Characteristics

File Characteristics

Imports

ole32

shell32

wininet

user32

version

kernel32

advapi32

oleaut32

shlwapi

gdi32

crypt32

msi

Sections

.text Size: 435KB - Virtual size: 435KB

.rdata Size: 151KB - Virtual size: 150KB

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

.rsrc Size: 100KB - Virtual size: 99KB

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

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

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
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

d1:7d:57:6a:3d:10:97:06:a2:65:25:7e:f4:88:91:63:f3:2e:db:4b:4c:73:8f:a8:b9:89:49:ae:ab:0a:93:77
Signer

.text
Size: 435KB - Virtual size: 435KB

.rdata
Size: 151KB - Virtual size: 150KB

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

.rsrc
Size: 100KB - Virtual size: 99KB

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