502b2bfc63c501480abe0209a1ad8889fba1903571d92da7b57990e2eee8b672

Analysis

max time kernel
1560s
max time network
1568s
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/Account_Nuker.py
Size

5KB
MD5

c1e94efccc970a642d468a719017cae8
SHA1

94fcb3b6084b1aa7c311ba434e9e6a3dcbbdf9d2
SHA256

22048ee9d20120554b817d6292caeee2336604270f3d7f84947e4db4ea4fdcad
SHA512

83dc3c12fba8700d17130f36ca7b6190a5787234666e6a0bd1eec23f46fde47c07bc9734dd6c16518f2ef953e0f30b064c169d23071ddcca8832a7580e5c2372
SSDEEP

96:odBu4DmDrZ+0m3VAtqk3nNmgXhTh+RUNRQyIFgO+:CBu4D49bGAd9DRQdFu

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-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2664 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2664 AcroRd32.exe
2664 AcroRd32.exe

pid	process
2664	AcroRd32.exe

pid	process
2664	AcroRd32.exe
2664	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2316 wrote to memory of 2552	2316	cmd.exe	rundll32.exe
PID 2316 wrote to memory of 2552	2316	cmd.exe	rundll32.exe
PID 2316 wrote to memory of 2552	2316	cmd.exe	rundll32.exe
PID 2552 wrote to memory of 2664	2552	rundll32.exe	AcroRd32.exe
PID 2552 wrote to memory of 2664	2552	rundll32.exe	AcroRd32.exe
PID 2552 wrote to memory of 2664	2552	rundll32.exe	AcroRd32.exe
PID 2552 wrote to memory of 2664	2552	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Plugins\Account_Nuker.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2316

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\Account_Nuker.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2552

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\Account_Nuker.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2664

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
af238a371ed66aad5837d8446995a020

SHA1
1fda667e17f1c64b19c007d1ad715cdebafa261b

SHA256
e63b4e2bc9abd02c6f0bd3050e566241a45cf755974cc50d8c8e9c51c53f6c93

SHA512
b0b6d8b530b607149d0d5672da4af0c38f5d7676140c33b58ea8d176cdb4a04bf70540595a0caa87aa30c96e6f655a02b3fbedd646537628b21ba7e5d3b122cd

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