502b2bfc63c501480abe0209a1ad8889fba1903571d92da7b57990e2eee8b672

Analysis

max time kernel
1563s
max time network
1567s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 14:48

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General

Target

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

688B
MD5

a0281892c4cc47df836acdc86d2f536a
SHA1

fda81e4b55658c5471f5734764f56742819ac706
SHA256

5cd19808a91cbe40e89a2de9ff24d153b81d022179dbe4c3b23d0474ce3e8e96
SHA512

9cb8d770b8a275be09bb9f9d0621142a0923eb6ec0101e44d50e25277a3ba3e6d9c3fa6efc83feb14f25b093fedc94fe7577152c86f812191c43df50d9ccf1cf

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-1-5-21-3627615824-4061627003-3019543961-1000_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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
2608 AcroRd32.exe

pid	process
2608	AcroRd32.exe

pid	process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2416 wrote to memory of 2748	2416	cmd.exe	rundll32.exe
PID 2416 wrote to memory of 2748	2416	cmd.exe	rundll32.exe
PID 2416 wrote to memory of 2748	2416	cmd.exe	rundll32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe
PID 2748 wrote to memory of 2608	2748	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GANG-Nuker\utilities\Plugins\DM_Deleter.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2416

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\DM_Deleter.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2748

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\DM_Deleter.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2608

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
1d865df13933c700a28fca3169b505be

SHA1
50ff8e6a38fbdb42ccece8beda20a204e10366b8

SHA256
94b656b231fce8474aa49cde68fe28b6cfc6ab9b7cd083d355b1e717f37b0e92

SHA512
aa002374feb77afed25fb97308f77ace60309a0e5894f4899928ed573fb32f5e285b71d0dbb6d5f048792ed118c00fedbcb050672237f51e2aec099777c5ef07

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