JRWeb[.]exe | Triage

Resubmissions

02/08/2024, 23:46

240802-3smbsazdra 1

02/08/2024, 15:21

240802-srbhsazall 1

Sharing

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General

Target

JRWeb.exe
Size

1.1MB
MD5

c047ae13fc1e25bc494b17ca10aa179e
SHA1

e293c7815c0eb8fbc44d60a3e9b27bd91b44b522
SHA256

6c30c8a2e827f48fcfc934dd34fb2cb10acb8747fd11faae085d8ad352c01fbf
SHA512

0cfb96d23b043bcb954cc307f85e5bbc349c0c8a0c6eaa335ea9a8fa19ce65b047f30ed0049562d40880400d4f70e3bb28975d6970f3ae4af6da1ba06e36d48c
SSDEEP

12288:a9hZPq27B7+x3dPC4gvgdVwTzDxsVyY4YoUwpf5kpRG6xsfJAYo2R0B5YD5sW91A:STS27B7+x3E4tdS/Dxkd4YoDfZ90gLS

Score

1^/10

Malware Config

Signatures

Files

JRWeb.exe
.exe windows:6 windows x64 arch:x64

72ed1a70118ccafa62dce0436c57b5ff

Code Sign

62:87:a9:e6:8b:40:b4:8f:94:bb:fb:81:cf:f0:6e:4d
Certificate

Issuer

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

08/12/2020, 15:37

Not After

08/12/2023, 15:37

Subject

CN=Jriver\, Inc,O=Jriver\, Inc,L=Minneapolis,ST=Minnesota,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

64:33:51:d3:c7:38:9f:08
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

24/06/2016, 20:44

Not After

24/06/2031, 20:44

Subject

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
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

07:60:9e:b9:62:3a:e5:2a:e5:1b:dc:e8:8c:e4:18:4c:1a:8c:a0:2d:ca:68:03:7f:15:62:aa:22:4a:e2:b4:ff
Signer

Actual PE Digest

07:60:9e:b9:62:3a:e5:2a:e5:1b:dc:e8:8c:e4:18:4c:1a:8c:a0:2d:ca:68:03:7f:15:62:aa:22:4a:e2:b4:ff

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

C:\Work\Development\JRWeb\x64\Release\JRWeb.pdb

Imports

webview2loader

CreateCoreWebView2EnvironmentWithOptions

kernel32

InitializeCriticalSectionEx
DeleteCriticalSection
ResetEvent
Process32FirstW
SetEvent
Process32NextW
CreateEventW
CreateToolhelp32Snapshot
OpenProcess
InitializeCriticalSection
EnterCriticalSection
IsDebuggerPresent
DebugBreak
GetModuleHandleW
GetProcessHeap
GetCurrentProcessId
CreateMutexExW
GetProcAddress
HeapAlloc
CloseHandle
OpenSemaphoreW
WaitForSingleObjectEx
OutputDebugStringW
InitializeCriticalSectionAndSpinCount
Sleep
LeaveCriticalSection
DecodePointer
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
FreeLibrary
LoadLibraryExA
GetCommandLineW
SetErrorMode
SetUnhandledExceptionFilter
GetThreadId
GetCurrentThread
RtlCaptureContext
MultiByteToWideChar
GetDriveTypeW
GetLongPathNameW
GetFileAttributesW
GetCurrentProcess
GetStdHandle
ReadFile
WaitForMultipleObjects
GetExitCodeProcess
TerminateProcess
GetModuleFileNameW
GetSystemDirectoryW
RemoveDirectoryW
CreateFileW
CopyFileW
MoveFileW
SetFileAttributesW
DeleteFileW
GetLocalTime
LoadLibraryExW
GetVersionExW
TerminateThread
GetThreadPriority
GetLastError
ResumeThread
MulDiv
GetThreadLocale
lstrlenA
CreateNamedPipeW
WriteFile
FlushFileBuffers
DisconnectNamedPipe
SetNamedPipeHandleState
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
WideCharToMultiByte
SetFilePointer
GetFileSize
FindFirstFileW
FindClose
FindNextFileW
ConnectNamedPipe
CancelIo
GetOverlappedResult
QueryPerformanceCounter
QueryPerformanceFrequency
GetStringTypeW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
EncodePointer
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetSystemTimeAsFileTime
GetCPInfo
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
InitializeSListHead
RtlPcToFileHeader
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateThread
ExitThread
FreeLibraryAndExitThread
GetFullPathNameW
GetCurrentDirectoryW
CreateDirectoryW
ExitProcess
GetFileType
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
IsValidCodePage
GetACP
GetOEMCP
HeapReAlloc
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
GetFileSizeEx
FindFirstFileExW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
HeapSize
WriteConsoleW
FormatMessageW
ReleaseMutex
GetCurrentThreadId
WaitForSingleObject
GetModuleHandleExW
ReleaseSemaphore
SetLastError
HeapFree
CreateSemaphoreExW
GetModuleFileNameA
RtlUnwind
SetThreadPriority
RtlUnwindEx

user32

EnableWindow
IsWindowEnabled
ShowWindow
SetWindowTextW
GetWindowLongW
SetWindowLongW
GetWindowRect
GetClientRect
ClientToScreen
RedrawWindow
InvalidateRect
UpdateWindow
SetWindowRgn
GetParent
SetParent
GetLastActivePopup
GetCapture
SetCapture
ReleaseCapture
GetForegroundWindow
AttachThreadInput
SetForegroundWindow
BeginPaint
EndPaint
MessageBeep
FlashWindowEx
GetDoubleClickTime
FindWindowW
FindWindowExW
WindowFromPoint
LoadCursorW
GetWindowTextLengthW
GetWindowTextW
GetCursorPos
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
SetCursor
IsZoomed
GetKeyState
GetDC
ReleaseDC
MsgWaitForMultipleObjects
MessageBoxW
SendMessageW
LockSetForegroundWindow
RegisterClassW
GetClassInfoW
IsIconic
ValidateRect
ChangeClipboardChain
SetClipboardViewer
DestroyIcon
GetWindowLongPtrW
KillTimer
GetWindowThreadProcessId
PeekMessageW
PostQuitMessage
UnregisterClassW
IsWindow
GetClassNameW
GetWindow
DestroyWindow
SetWindowPos
PostMessageW
mouse_event
SetTimer
DefWindowProcW
SetWindowLongPtrW
GetDesktopWindow
CreateWindowExW

advapi32

SetSecurityDescriptorDacl
RegEnumKeyW
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
InitializeSecurityDescriptor

ole32

CoInitialize
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CoGetClassObject
OleUninitialize
CoTaskMemFree
RevokeDragDrop
OleInitialize
CoUninitialize

oleaut32

VariantInit
SysAllocString
SysFreeString
VariantClear
VariantChangeType

gdi32

GetDeviceCaps
RestoreDC
SaveDC
CreateRectRgn
LPtoDP
DPtoLP
SetMapMode
GetMapMode
DeleteDC

Sections

.text
Size: 763KB - Virtual size: 763KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 263KB - Virtual size: 262KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

72ed1a70118ccafa62dce0436c57b5ff

Code Sign

62:87:a9:e6:8b:40:b4:8f:94:bb:fb:81:cf:f0:6e:4dCertificate

Extended Key Usages

Key Usages

64:33:51:d3:c7:38:9f:08Certificate

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

07:60:9e:b9:62:3a:e5:2a:e5:1b:dc:e8:8c:e4:18:4c:1a:8c:a0:2d:ca:68:03:7f:15:62:aa:22:4a:e2:b4:ffSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

webview2loader

kernel32

user32

advapi32

ole32

oleaut32

gdi32

Sections

.text Size: 763KB - Virtual size: 763KB

.rdata Size: 263KB - Virtual size: 262KB

.data Size: 31KB - Virtual size: 38KB

.pdata Size: 39KB - Virtual size: 38KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 2KB - Virtual size: 2KB

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

62:87:a9:e6:8b:40:b4:8f:94:bb:fb:81:cf:f0:6e:4d
Certificate

64:33:51:d3:c7:38:9f:08
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

07:60:9e:b9:62:3a:e5:2a:e5:1b:dc:e8:8c:e4:18:4c:1a:8c:a0:2d:ca:68:03:7f:15:62:aa:22:4a:e2:b4:ff
Signer

.text
Size: 763KB - Virtual size: 763KB

.rdata
Size: 263KB - Virtual size: 262KB

.data
Size: 31KB - Virtual size: 38KB

.pdata
Size: 39KB - Virtual size: 38KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 2KB - Virtual size: 2KB

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