502b2bfc63c501480abe0209a1ad8889fba1903571d92da7b57990e2eee8b672

Analysis

max time kernel
1563s
max time network
1568s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 14:48

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General

Target

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

2KB
MD5

5525d43dd9604f2001dd7e16fddec630
SHA1

4f4cbcf679881d139f721f70f3bb1835ae53a9e7
SHA256

a55a516416c59294be36cfae89ab848c7339db53c138416c9b1fe9b62d93815e
SHA512

976d3cc527537b6f03503fd1d317779611b643324b72c2f5f739fd48ccdd692f8266a59d76481c72c7ab349bffcb3b59342f407d9d26c284575ecea7ab557e0c

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2624 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2624 AcroRd32.exe
2624 AcroRd32.exe

pid	process
2624	AcroRd32.exe

pid	process
2624	AcroRd32.exe
2624	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1720 wrote to memory of 2608	1720	cmd.exe	rundll32.exe
PID 1720 wrote to memory of 2608	1720	cmd.exe	rundll32.exe
PID 1720 wrote to memory of 2608	1720	cmd.exe	rundll32.exe
PID 2608 wrote to memory of 2624	2608	rundll32.exe	AcroRd32.exe
PID 2608 wrote to memory of 2624	2608	rundll32.exe	AcroRd32.exe
PID 2608 wrote to memory of 2624	2608	rundll32.exe	AcroRd32.exe
PID 2608 wrote to memory of 2624	2608	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Plugins\Server_Lookup.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1720

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\Server_Lookup.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\GANG-Nuker\utilities\Plugins\Server_Lookup.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2624

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
b391197bb89a5699a787b2e09f610eeb

SHA1
af5ad98ba544856955c0c95463fe7ad322c20359

SHA256
15fb1efa6a6ba8f1dd84182129345a922db3dd40ca9062c99ad8d79f3570cecd

SHA512
1f71dd67ee074e255b27783b494d77dafc3f03bf325ef5bfe3a62c0c85bcc5b9e01da1a4cbf34aebb18efb9c12046ac849e369f37f03a13a98afec25af818d9f

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