2c4de5228f97d560ab2d045eef0c1b86ace78e9a024dab56712dff5987c5549b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 19:20

Target

run.vbs
Size

1KB
MD5

52dd0a45a3abaf8dc585733e7f654648
SHA1

4081911ef9387b2b5eecaabe05e806d032137fc5
SHA256

2c4de5228f97d560ab2d045eef0c1b86ace78e9a024dab56712dff5987c5549b
SHA512

2dac2003dca661c7bbb2f7fd578d254eb74c6e6de62acee47865c3849839fa20bb4941eb105d8e5f456e48e8551116d430c0941a108fee5a7e9fc9f2ff237297

Score

8^/10

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	WScript.exe

Disables Task Manager via registry modification
evasion
Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Deletes itself 1 IoCs

pid	Process
2204	WScript.exe

Modifies file permissions 1 TTPs 2 IoCs

discovery

File and Directory Permissions Modification

pid	Process
2520	takeown.exe
2112	takeown.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2112	2204	WScript.exe	30
PID 2204 wrote to memory of 2112	2204	WScript.exe	30
PID 2204 wrote to memory of 2112	2204	WScript.exe	30
PID 2204 wrote to memory of 2520	2204	WScript.exe	32
PID 2204 wrote to memory of 2520	2204	WScript.exe	32
PID 2204 wrote to memory of 2520	2204	WScript.exe	32

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\run.vbs"
1⤵
- Disables RegEdit via registry modification
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\System32\takeown.exe
  "C:\Windows\System32\takeown.exe" /f C:\Windows\System32\*.exe && icacls C:\Windows\System32\*.exe /grant everyone:(F)
  2⤵
  - Modifies file permissions
  PID:2112
- C:\Windows\System32\takeown.exe
  "C:\Windows\System32\takeown.exe" /f C:\* && icacls C:\* /grant everyone:(F)
  2⤵
  - Modifies file permissions
  PID:2520