502b2bfc63c501480abe0209a1ad8889fba1903571d92da7b57990e2eee8b672

Analysis

max time kernel
1565s
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/Settings/libarys.py
Size

5KB
MD5

696f535444e0cff335a95930ebf63d90
SHA1

6ef10467e7a25b1a6f441d75d5584c569d1f7d36
SHA256

df597e1bccf9909ead31a2c9b4c535021eb12b5f8a1a0c607a4630fd1e9c9aca
SHA512

d3cf09f60c4ce63804b7f38c3687028c03885703db1b97a73d5ecd97d9ae89d24968c2ff9563ed2b944084e5e6ec70f1b13181d831a7f966d73936dde57c821a
SSDEEP

96:OkHRqUXKp8MQFzmYxeRwj3RFTp7b2ETIp9tgPKcfEBWVPFcGIX++01QVEBW0w:OkP1RfbVTStY+WVP6tXAzW0w

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-1-5-21-3452737119-3959686427-228443150-1000_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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
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	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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2592 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2592 AcroRd32.exe
2592 AcroRd32.exe

pid	process
2592	AcroRd32.exe

pid	process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2216 wrote to memory of 2548	2216	cmd.exe	rundll32.exe
PID 2216 wrote to memory of 2548	2216	cmd.exe	rundll32.exe
PID 2216 wrote to memory of 2548	2216	cmd.exe	rundll32.exe
PID 2548 wrote to memory of 2592	2548	rundll32.exe	AcroRd32.exe
PID 2548 wrote to memory of 2592	2548	rundll32.exe	AcroRd32.exe
PID 2548 wrote to memory of 2592	2548	rundll32.exe	AcroRd32.exe
PID 2548 wrote to memory of 2592	2548	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Settings\libarys.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2216

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\Settings\libarys.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2548

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\Settings\libarys.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2592

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
3aaea368e7718cbe51492da18f06da02

SHA1
3cfaa9e4208f42256c9a7b8f83fa6244bb5e3358

SHA256
03e2c50d4e7ece9dddd143711d99eaa2a961264dd936449b91eec6d204079259

SHA512
ba55ce7b7d47b24dd69e75a766a5d65539ae3d21597632275bdcbfa89cc4f86b0fc1c13025ce830ab8c3da266011cd0aabbb61c51f12470bdd9e3df2e204ef07

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