192fc1ee17532a8b774faee41e4a984563800bbfcb9300ff4c6ca1bab53ce992

Resubmissions

11-08-2024 12:46

240811-pzmdgathqa 7

11-08-2024 12:21

240811-pjrcgsygrj 7

Analysis

max time kernel
148s
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
11-08-2024 12:46

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General

Target

ChessAssist-v28.3/assets/ain.css
Size

1KB
MD5

151bae164f262bfff98c5b05e9544fbf
SHA1

abb9f39899dbd7d0708a0c13693cf02f5be98ee3
SHA256

a06ab0782034c6ea35cf548642d72ad63c58f1b1a427740eb3cae8a926a381c5
SHA512

22131beafc11d20117fefbb0d17193311d27498a5ef6ce4f7886cdca49280fa3a8ec1536da1f44d34607b384d6119ab54a4a1692adc388834444d8020365fef0

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	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-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 1376	3416	cmd.exe	85
PID 3416 wrote to memory of 1376	3416	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ChessAssist-v28.3\assets\ain.css
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ChessAssist-v28.3\assets\ain.css
  2⤵
  PID:1376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads