88e56052707d63366f7cbd45efe089b24638bf0cb6fd8561533dc165f015e7b3

Analysis

max time kernel
15s
max time network
17s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
04/06/2023, 16:14

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General

Target

StockControl.py
Size

5KB
MD5

7c9d71bdcdf2f0becb80c9991e8b0705
SHA1

606523fd5c8364e30e0e7eb1158a3b9cd3560520
SHA256

88e56052707d63366f7cbd45efe089b24638bf0cb6fd8561533dc165f015e7b3
SHA512

f4fe910c80f851baa219ea259e79f7305895ed4dea5d1406e52cff7f9e18c1312df630e0c9b7fa2c68a66b8eb4a689ec2c82f52dc85581722ebed5e71ace6b26
SSDEEP

96:dZPiVVnguiPSKiXSfwQYAZh/L8X00F/KiaAvTez4:gVnguiGNDih/2f/Roz4

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4884	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1684	OpenWith.exe

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe
1684	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4884	1684	OpenWith.exe	68
PID 1684 wrote to memory of 4884	1684	OpenWith.exe	68

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\StockControl.py
1⤵
- Modifies registry class
PID:4824

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\StockControl.py
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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