26cca1ec09795f47b983d21c69312fefed6cdc8806fbdbbf920b1beee1d442a6

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/02/2024, 16:28

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General

Target
Xvirus-Tools-main/util/options/token_joiner.py
Size 914B
Sample240219-typvesge97
SHA256 c955e1399150c26775c0fa5715bfe8359128217acda1e4c64198387af9ac7d18
MD5 cecb0053c054bb678d06598d0318ad5b
SHA1 0492a0fb5d426d9fe5c4753426366be158daaea2
SHA512 edb96c1c990172892006eba4f633bb285dae3f5e642a97be6a8ae3131c4a8d3a846d164eec0c778489a31d1b06d056eea8044dabe168ad73cd43253c32dadded
MD5 SHA1 SHA512

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-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000_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-1-5-21-452311807-3713411997-1028535425-1000_CLASSES\.py	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2736	1724	cmd.exe	29
PID 1724 wrote to memory of 2736	1724	cmd.exe	29
PID 1724 wrote to memory of 2736	1724	cmd.exe	29
PID 2736 wrote to memory of 2888	2736	rundll32.exe	30
PID 2736 wrote to memory of 2888	2736	rundll32.exe	30
PID 2736 wrote to memory of 2888	2736	rundll32.exe	30
PID 2736 wrote to memory of 2888	2736	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-main\util\options\token_joiner.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- 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-main\util\options\token_joiner.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2736
- - 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-main\util\options\token_joiner.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2888

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 adb27177b21c259f3b7eaef90ce7f0f92fee6511209dc55372b1b26c0d6cee09
MD5 4ca9811047c15f2b492bbad5f8ce7021
SHA1 1ea88f64226b3700fe8b4fcfec8a338d9d0ce56f
SHA512 234d16eb78b4aef79ab5ebfb4d26beebb9ee6f435ab47ca77e799daf82ac2b975b11925e05f1ac7f0fcc2762b6a183ffb3ed8c05ed50572fcf121cd0531a9d26
MD5 SHA1 SHA512

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