09678a8d7caca2b0bfb457625adbd9ea58b9e280938fe5a238d2c8c3c56f267e

Analysis

max time kernel
153s
max time network
122s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
15-11-2023 14:04

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General

Target

Xvirus-Tools-1.7.0/util/options/token_leaver.py
Size

646B
MD5

6a02f7f772967b2c09830486ccb4f271
SHA1

cf008cde342db79b6cb930892c28d1884eed38f7
SHA256

8fa94244eafc5ff342c881a9479dec1b9dffe930617668a72a1e5b2776fb2cea
SHA512

12f0688ab11c6b4b8051c7a258cd41b3182002e886185f1d9faaedf9a6280b70ed142cc14899606d6ac8e5cab4ebf2aa898aab903bfd0c1243f734479fb32839

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2576	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2740	2928	cmd.exe	29
PID 2928 wrote to memory of 2740	2928	cmd.exe	29
PID 2928 wrote to memory of 2740	2928	cmd.exe	29
PID 2740 wrote to memory of 2576	2740	rundll32.exe	30
PID 2740 wrote to memory of 2576	2740	rundll32.exe	30
PID 2740 wrote to memory of 2576	2740	rundll32.exe	30
PID 2740 wrote to memory of 2576	2740	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.0\util\options\token_leaver.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.0\util\options\token_leaver.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.0\util\options\token_leaver.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
aa8a254f2e2e2f314eef217065e63560

SHA1
3cfb63572d2af6d6d43d50e8e7dee905a1b3ffbf

SHA256
c53bb5f4df625c3d64ac8490495471671a55eb48f6583a8dece7ebab3fe0ce47

SHA512
663dff35ea4239f6c6f122a30541f256b5e9b95558f35aebc44632ef2af4cb3a4b62fc8eefa1ea937da262615350a9e767dd48b74626cc5a41004d638043cc9c

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