956d2ed558e3c6e447e3d4424d6b14e81f74b63762238e84069f9a7610aa2531

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-03-2024 17:59

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General

Target

pycryptoconf-1.0.6/pycryptoconf/_errors.py
Size

1021B
MD5

f6c2835ff323e93ae5de6e648b2559ca
SHA1

a5c129c31c35c0babb2f519e6c242944b101d44f
SHA256

b64002a1bbb0d60793e2295f7361659ccbaf739b77037884f80126cb1b049e72
SHA512

5e14969ef514620afc9c7589348edfb36506e67f7dcec72b874b895e07c7b4a0ce6dd8e1ba08174483f9955432fa53ea59ab444bda08849e4dd29cb3306dcd71

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-1-5-21-330940541-141609230-1670313778-1000_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_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\	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\Read	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
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2712 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2712 AcroRd32.exe
2712 AcroRd32.exe

pid	process
2712	AcroRd32.exe

pid	process
2712	AcroRd32.exe
2712	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1336 wrote to memory of 2588	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 2588	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 2588	1336	cmd.exe	rundll32.exe
PID 2588 wrote to memory of 2712	2588	rundll32.exe	AcroRd32.exe
PID 2588 wrote to memory of 2712	2588	rundll32.exe	AcroRd32.exe
PID 2588 wrote to memory of 2712	2588	rundll32.exe	AcroRd32.exe
PID 2588 wrote to memory of 2712	2588	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\pycryptoconf-1.0.6\pycryptoconf\_errors.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\pycryptoconf-1.0.6\pycryptoconf\_errors.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2588

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\pycryptoconf-1.0.6\pycryptoconf\_errors.py"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2712

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

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Downloads

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

Filesize
3KB

MD5
aff6b76600b09cfae1325af5b11fd490

SHA1
76ba0d88f4f43f3bb76596368b9eca700e5b7da1

SHA256
ce1580e7de4aa9e310c45c4df82a28318f095ea4b2133bd7bab95587f35a6512

SHA512
1e906eb19de0d4c0f7dc1432ea548102630a6054c18ac77a62393e5c7948e97df6234580d76c8e440463ffa54ddaebb66eb9d32730ebb8c22ec1a4fa6e2ea7c7

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