Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 19:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
implant.exe
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
implant.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target implant.exe
- Size 178KB
- Sample260714-xpm61set5x
- SHA256 e4ceb3db7ef8d5e8cf85c04e4c6493b6cfcba141a39c493d458603b9b072c344
- MD5 8d35295133f8d89ce0db882829db1498
- SHA1 80818a284836622abbf27ba3483aa637db1e461a
- SHA512 7cec86695c0326ee2449604d639dd72cf153ae5bdb24dca93b1f1eecaeb2390e9b5176c54f6e8f3b2438edbe31a0414cbdc1a07a82e9a1d4b829aac142ff445a
- SSDEEP 3072:GnDmeGwUKsV+LkNALOy9TKERVZ/jkUzwRM3VnSCE0C617:GDmeGJH0kNArKklkEbR3
- TLSH T1A4047D15BAA510FAD1BB8574C9410906FB73BC4647A0AADF57900EF68F237E09E3E712
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4524 mscorsvc.exe 5108 mscorsvc.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsCacheService = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\mscorsvc.exe" implant.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5988 schtasks.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4296 wrote to memory of 5988 4296 implant.exe 88 PID 4296 wrote to memory of 4524 4296 implant.exe 90 - 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:\Users\Admin\AppData\Local\Temp\implant.exe"C:\Users\Admin\AppData\Local\Temp\implant.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /create /f /tn "MicrosoftNETCacheSvc" /tr "C:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exe" /sc onlogon /ru SYSTEM /rl HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
PID:5988
-
-
C:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exe"C:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exe"2⤵
- Executes dropped EXE
PID:4524
-
-
C:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exeC:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exe1⤵
- Executes dropped EXE
PID:5108
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Microsoft\Windows\Caches\mscorsvc.exe
- Size 178KB
- SHA256 e4ceb3db7ef8d5e8cf85c04e4c6493b6cfcba141a39c493d458603b9b072c344
- MD5 8d35295133f8d89ce0db882829db1498
- SHA1 80818a284836622abbf27ba3483aa637db1e461a
- SHA512 7cec86695c0326ee2449604d639dd72cf153ae5bdb24dca93b1f1eecaeb2390e9b5176c54f6e8f3b2438edbe31a0414cbdc1a07a82e9a1d4b829aac142ff445a
- SSDEEP 3072:GnDmeGwUKsV+LkNALOy9TKERVZ/jkUzwRM3VnSCE0C617:GDmeGJH0kNArKklkEbR3
- TLSH T1A4047D15BAA510FAD1BB8574C9410906FB73BC4647A0AADF57900EF68F237E09E3E712
- MD5 SHA1 SHA512 SSDEEP TLSH