Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
START.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
START.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
handle/handle64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
handle/handle64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
main.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
main.py
Resource
win11ltsc2024-20260709-en
General
- Target handle/handle64.exe
- Size 406KB
- Sample260819-pawwlstdlb
- SHA256 24bafcc570cc9bbb6b6e6652a57a519e0464e3996891aaba6f55299cce20b04f
- MD5 89f845fc4898f2d47a3a81f0b57c60f1
- SHA1 b04a2347a0f94e87215424d816f9912c7bc248d5
- SHA512 50bc14c4221ad984c3aa98327ee9127f7470a9a2b0a953544440a7b05f60f7f91209a96bd87d0d8f1e05551863dd43193f7f4231f382d6ad75d9f0a245939f04
- SSDEEP 6144:MjRme/IYVCQ45De1/8GzfaD3f7oxakAuXeh3ohaYLCAyI5ub:MN9rVY5C1lq7oFpuoIGi
- TLSH T12A948E05F7E400E9E5B7A6348D758546DA727C594B30D6AF23A4866E1F33BC08E39B32
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\Drivers\PROCEXP152.SYS handle64.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PROCEXP152\ImagePath = "\\??\\C:\\Windows\\system32\\Drivers\\PROCEXP152.SYS" handle64.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: handle64.exe File opened (read-only) \??\Q: handle64.exe File opened (read-only) \??\A: handle64.exe File opened (read-only) \??\H: handle64.exe File opened (read-only) \??\I: handle64.exe File opened (read-only) \??\J: handle64.exe File opened (read-only) \??\Y: handle64.exe File opened (read-only) \??\Z: handle64.exe File opened (read-only) \??\G: handle64.exe File opened (read-only) \??\M: handle64.exe File opened (read-only) \??\S: handle64.exe File opened (read-only) \??\T: handle64.exe File opened (read-only) \??\X: handle64.exe File opened (read-only) \??\B: handle64.exe File opened (read-only) \??\K: handle64.exe File opened (read-only) \??\L: handle64.exe File opened (read-only) \??\O: handle64.exe File opened (read-only) \??\R: handle64.exe File opened (read-only) \??\U: handle64.exe File opened (read-only) \??\D: handle64.exe File opened (read-only) \??\N: handle64.exe File opened (read-only) \??\V: handle64.exe File opened (read-only) \??\W: handle64.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe 4308 handle64.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4308 handle64.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4308 handle64.exe Token: SeDebugPrivilege 4308 handle64.exe Token: SeLoadDriverPrivilege 4308 handle64.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\handle\handle64.exe"C:\Users\Admin\AppData\Local\Temp\handle\handle64.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4308
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1