619739e4769781798b4786fb9cae2fa31a4b99d55ea98cbabddca454aa3e92f6

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14/06/2024, 07:44

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General

Target

cinerotique_mod_scripts/utils.pyc
Size

1KB
MD5

adc83a3b43cf5560f6ffe99fdfa6cb10
SHA1

a8a74ea81225e0e3122a80ec528198ba411b0820
SHA256

456dfdfc1552693d26e00abda1772205a0bef237816b45b9311b54461daed484
SHA512

e74e13658038d0cd5c28ea830811d1cb642e75f7b72f7a71b8ac7c8da7565b426fa05319e11e5289b8c8d3df34ed8ea05842431a8c40e29ea36fe4e137874f6a

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-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_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
2276	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2276	AcroRd32.exe
2276	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2716	1664	cmd.exe	29
PID 1664 wrote to memory of 2716	1664	cmd.exe	29
PID 1664 wrote to memory of 2716	1664	cmd.exe	29
PID 2716 wrote to memory of 2276	2716	rundll32.exe	30
PID 2716 wrote to memory of 2276	2716	rundll32.exe	30
PID 2716 wrote to memory of 2276	2716	rundll32.exe	30
PID 2716 wrote to memory of 2276	2716	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cinerotique_mod_scripts\utils.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\cinerotique_mod_scripts\utils.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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\cinerotique_mod_scripts\utils.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2276

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
04902a839040c08c065fcf39a9f6b3e2

SHA1
638f5599c31899755067f348997000d8a1f25302

SHA256
31b5e5552f85771c15ff80c7016841a2b6d65dcb2521a5ea52f528131cadaada

SHA512
46875e62910586f03a82a7d6e292ac231c0c96e0a58a52beddfe0ab645e296b6294e3592a1dd70a68f81d1bdd6e2b71db7b5594e91aea877bc49439f8b797d10

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