a974f28684d62fb86112d66c02b36d0a3456ddfd7a0e3227f24e79a707bba79c

Resubmissions

10/06/2024, 13:26

240610-qpxbcsxbra 8

10/06/2024, 13:22

240610-qmq2kaxfll 8

10/06/2024, 13:16

240610-qh9m4swhle 8

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/06/2024, 13:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PySilon-malware-main/resources/passwords_grabber.py
Size

4KB
MD5

d501b318f5df2e0c18cef8a64161326b
SHA1

8d3d44fce5a9df6fa728f6f090e0a6c239c90736
SHA256

6bae31f78fa66e73da3a5d7e7e489c4c79d36da8811fa94d5bbf052eb3d28f86
SHA512

683f2d34a12712a65a293d7b7ede3028a52ed0f5aebb6a9c18cbeafcfe769c20b07e7db2af31edb60f4ac870c2aa16a16a625270242ca6b9dbb30f740b1f6340
SSDEEP

96:D9b569f3ItMS2tdNWkOHKy0BZfnMJ6dHZdgoLHZtU5jNEYDmbVjp5t:Dl569f3wM5N/OdcZvMJ6dH/bZtUjFDGV

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_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-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2664	AcroRd32.exe
2664	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2628	1612	cmd.exe	29
PID 1612 wrote to memory of 2628	1612	cmd.exe	29
PID 1612 wrote to memory of 2628	1612	cmd.exe	29
PID 2628 wrote to memory of 2664	2628	rundll32.exe	30
PID 2628 wrote to memory of 2664	2628	rundll32.exe	30
PID 2628 wrote to memory of 2664	2628	rundll32.exe	30
PID 2628 wrote to memory of 2664	2628	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\passwords_grabber.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\passwords_grabber.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2628
- - 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\PySilon-malware-main\resources\passwords_grabber.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
6d062416a8af2af3b9681676f8cfcfd5

SHA1
c4aaa2ea92f6eeb7a1b23ada41f9e68212baa745

SHA256
7ba089ea201a8d6cfd952a5b304e027fff51d5d449954f12f4ffb7f23efb37e6

SHA512
bc2f655802c596f8b2731453f74fe368ef8eff06792c0b76e51ca296e06109c5f17a78e5f5cf53c99942947dbf02b15de36627cc6fea81af7451a14fadde5602

Download Submit