Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 12:58
Static task
static1
Behavioral task
behavioral1
Sample
pdf_Receipt_20260803_1437.js
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
pdf_Receipt_20260803_1437.js
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
General
- Target pdf_Receipt_20260803_1437.js
- Size 41KB
- Sample260804-p7tgrabc59
- SHA256 0cba92b12fc0900295d393fdef0be08d9f05e0f154f16851de0ef596fd12f06f
- MD5 0591e4bb25ca13de37a978207a8fa4e6
- SHA1 e127ffd2328830fcedbd0e0e9675e93b41d83a49
- SHA512 731e3174caa5b3eb33a459ee1b2b67fb7f3c01db31693c1d0724e0e1234054e9b78fa87d1003e5714e009288ca34a994f612d96ab711fcebaac2f2c54019b7e3
- SSDEEP 192:1PCnhdUCzTyuX4LfpliJKnt3HDChUl+xC0RTzimBLLL59Qmq6x8TthJTyPaeQbIb:In01cYeqlm18Z6P325qypeA96j1
- TLSH T15A137CA01A3B224C4DEEFDDA9C167314AB19D909558EBCEAA729F3F0456C9C31748D3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4292 1520 powershell.exe 88 - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 4292 powershell.exe 6 4292 powershell.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
-
pid Process 4292 powershell.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4292 powershell.exe 4292 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4292 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2756 conhost.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2756 wrote to memory of 4280 2756 conhost.exe 93 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\pdf_Receipt_20260803_1437.js1⤵PID:4832
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -Command "Invoke-Expression $env:sepiost"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4292
-
C:\Windows\system32\conhost.execonhost.exe1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵PID:4280
-