f46fd0445aeee43ef552d528451a3365f2b7612d41d82f78cdc828f00abb41c3

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 06:22

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General

Target

凌云快速打开文件夹/程序快捷方式总集/可自由添加删除.lnk
Size

693B
MD5

d4854820c6133943c40255c6b9accbfd
SHA1

865dbd0ac30244674a7ca255510d6f5c35af3d4c
SHA256

4ad2b244dbbfefa9f7faae908a92a970216e1e8aacd034fc3391e37d58a62112
SHA512

33eb1f90697834e33610ee2a037f2e5628d840a4a04872267b22b2242abad5cb237ab61deb4f9a6528c3b98222793f6fde36ce1719a460b39e15e2618abb2e32

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\G:	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 1248	3708	cmd.exe	85
PID 3708 wrote to memory of 1248	3708	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\凌云快速打开文件夹\程序快捷方式总集\可自由添加删除.lnk
1⤵
- Checks computer location settings
- Enumerates connected drives
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\凌云快速打开文件夹\程序快捷方式总集\可自由添加删除.txt
  2⤵
  PID:1248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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