e6015567f25c32599b2c0cad7e3f1213ea6df23fcd04dd3876a18e33651d8a93

Analysis

max time kernel
1552s
max time network
1559s
platform
windows7_x64
resource
win7-20240221-de
resource tags

arch:x64arch:x86image:win7-20240221-delocale:de-deos:windows7-x64systemwindows
submitted
11/03/2024, 15:08

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General

Target

ZC-AIO/modules/__pycache__/functions.cpython-312.pyc
Size

28KB
MD5

9aa1d15d2cee1acaf9aaec8076754982
SHA1

f012ca8598620ffcb94c6ccadef8177d135e3014
SHA256

d2b973d697ed7c295dba22bc2db9728224321934afde74aaadcd0578763a2858
SHA512

5bc1f08b13af5a2eba2194d993c6d2c6a41dcd996577cd4e67b30968e4e6bf2537f3b41beb6f42f0cf4c5bbb79c25d20d4cedb86ce4b5caa1c6ea5cc6805dcb3
SSDEEP

384:M6dCCZHDHy1S2FqWdrhJrBipPW3lYI6HgMpL7fjXTwL8tmVRVAyIz:7zH7y1S2Xp3BiQVYI6HgMZbTwgti1Iz

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-1-5-21-406356229-2805545415-1236085040-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2708	1304	cmd.exe	29
PID 1304 wrote to memory of 2708	1304	cmd.exe	29
PID 1304 wrote to memory of 2708	1304	cmd.exe	29
PID 2708 wrote to memory of 2604	2708	rundll32.exe	30
PID 2708 wrote to memory of 2604	2708	rundll32.exe	30
PID 2708 wrote to memory of 2604	2708	rundll32.exe	30
PID 2708 wrote to memory of 2604	2708	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ZC-AIO\modules\__pycache__\functions.cpython-312.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ZC-AIO\modules\__pycache__\functions.cpython-312.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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\ZC-AIO\modules\__pycache__\functions.cpython-312.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2604

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
20494133d21c51a54b68f1c5dd918dc1

SHA1
e0f50bb6c5783230e115824cd5540e86539b7cbf

SHA256
753e50ae1d8ae7c166dc8060a72ca0b1c82d583d63e750e4e410ac728fb88bd2

SHA512
b9fce0c9dde8210b1234995b5a5bf2f3cb6e5150c5570ec73c31cf3c6297e3d452e7d42fa8a3b055e0b785fbaca3e1217a877b23019983604f32aebf7131b966

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