502b2bfc63c501480abe0209a1ad8889fba1903571d92da7b57990e2eee8b672

Analysis

max time kernel
1561s
max time network
1565s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 14:48

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General

Target

GANG-Nuker/utilities/Plugins/QR_Grabber.py
Size

7KB
MD5

8318cf91fadaed5b13703be18e432b99
SHA1

2eeaf7763e8010056399f8591edebe0cf844c517
SHA256

ed80578d80f6828f88badeb3c3b74720fd76233eb823b786f6cfe5ee308d62b3
SHA512

ec39fc9b7bfffee14f6b53ad359bd392d201755047646ad55be44f0c29473525d20af53ae928f1977740b9a7b6d3b7abb5a2bd287a45af4d445291b012d01b09
SSDEEP

192:lvtb3r8reFpWwg7UzyiDdMz8Gt/5x3uiLK:lVpjoUz11Gt/5xu

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

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2640 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2640 AcroRd32.exe
2640 AcroRd32.exe

pid	process
2640	AcroRd32.exe

pid	process
2640	AcroRd32.exe
2640	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1900 wrote to memory of 2612	1900	cmd.exe	rundll32.exe
PID 1900 wrote to memory of 2612	1900	cmd.exe	rundll32.exe
PID 1900 wrote to memory of 2612	1900	cmd.exe	rundll32.exe
PID 2612 wrote to memory of 2640	2612	rundll32.exe	AcroRd32.exe
PID 2612 wrote to memory of 2640	2612	rundll32.exe	AcroRd32.exe
PID 2612 wrote to memory of 2640	2612	rundll32.exe	AcroRd32.exe
PID 2612 wrote to memory of 2640	2612	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Plugins\QR_Grabber.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Plugins\QR_Grabber.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2612

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\GANG-Nuker\utilities\Plugins\QR_Grabber.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2640

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
20fceaca4c48e6506bf9d1c0e43dc7a6

SHA1
c2e9860c8e0d5a08dff5cce126e8054f68392b7f

SHA256
3bb36790f45b79f1d80fc319477af4b182ce191aa3c0933ead0e9b226279f473

SHA512
2988d531ea31ff8c7547dd6194f3bd093bc0e53dffd1526681cf636f793732c5ab8b644067ab1b1c1f5f6b4f55eb881fbe5611d3ca9105a858d3affa2bbc16ac

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