09678a8d7caca2b0bfb457625adbd9ea58b9e280938fe5a238d2c8c3c56f267e

Analysis

max time kernel
150s
max time network
121s
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_bio_changer.py
Size

590B
MD5

29f8953e888c447cb3b5d88477e1d22a
SHA1

7ed8c0f3753296c0cc5342c8b69508a7bea225e5
SHA256

397b438869fa1b77aee9b85006f6de6dac0e2dc814af9a2d0e347cc665a61f65
SHA512

17f189ba23b2bf94a099c00b6ad4408126d4eae4281daf676f20c17cdf0ec04c36676c835a43665c7b105d6f2415886744688c12a7528958c5ac06e7534262fb

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_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-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2772	AcroRd32.exe
2772	AcroRd32.exe
2772	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2608	2028	cmd.exe	29
PID 2028 wrote to memory of 2608	2028	cmd.exe	29
PID 2028 wrote to memory of 2608	2028	cmd.exe	29
PID 2608 wrote to memory of 2772	2608	rundll32.exe	30
PID 2608 wrote to memory of 2772	2608	rundll32.exe	30
PID 2608 wrote to memory of 2772	2608	rundll32.exe	30
PID 2608 wrote to memory of 2772	2608	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.0\util\options\token_bio_changer.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- 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_bio_changer.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2608
- - 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_bio_changer.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2772

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
8b0ac0740848e8c7af521522fd315d5a

SHA1
0b26200084065f1341d77942f0e37e6db7f224e3

SHA256
37f8d38991605f040d5882893ccf577be4895ae6952f39046dc79489d674f466

SHA512
d4b055e5d530e46cc26dc980270dadf2eba47d6a4acb503b83687d7beb72e7a76c07f59a8d5566419d4b6f38e4f69e264d2a91c28fa591f87c083e5bf8c51e93

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