Overview
overview
7Static
static
1ChessAssis...28.png
windows7-x64
3ChessAssis...28.png
windows10-2004-x64
3ChessAssis...28.png
macos-10.15-amd64
1ChessAssis...16.png
windows7-x64
3ChessAssis...16.png
windows10-2004-x64
3ChessAssis...16.png
macos-10.15-amd64
1ChessAssis...32.png
windows7-x64
3ChessAssis...32.png
windows10-2004-x64
3ChessAssis...32.png
macos-10.15-amd64
1ChessAssis...48.png
windows7-x64
3ChessAssis...48.png
windows10-2004-x64
3ChessAssis...48.png
macos-10.15-amd64
1ChessAssis...96.png
windows7-x64
3ChessAssis...96.png
windows10-2004-x64
3ChessAssis...96.png
macos-10.15-amd64
1ChessAssis...in.css
windows7-x64
3ChessAssis...in.css
windows10-2004-x64
7ChessAssis...in.css
macos-10.15-amd64
1ChessAssis...n.html
windows7-x64
3ChessAssis...n.html
windows10-2004-x64
3ChessAssis...n.html
macos-10.15-amd64
1ChessAssis...nt.ttf
windows7-x64
3ChessAssis...nt.ttf
windows10-2004-x64
7ChessAssis...nt.ttf
macos-10.15-amd64
1ChessAssis...se.txt
windows7-x64
1ChessAssis...se.txt
windows10-2004-x64
1ChessAssis...se.txt
macos-10.15-amd64
1ChessAssis...se.txt
windows7-x64
1ChessAssis...se.txt
windows10-2004-x64
1ChessAssis...se.txt
macos-10.15-amd64
1ChessAssis...se.txt
windows7-x64
1ChessAssis...se.txt
windows10-2004-x64
1Analysis
-
max time kernel
13s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
11-08-2024 12:46
Static task
static1
Behavioral task
behavioral1
Sample
ChessAssist-v28.3/assets/128.png
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ChessAssist-v28.3/assets/128.png
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ChessAssist-v28.3/assets/128.png
Resource
macos-20240711.1-en
Behavioral task
behavioral4
Sample
ChessAssist-v28.3/assets/16.png
Resource
win7-20240708-en
Behavioral task
behavioral5
Sample
ChessAssist-v28.3/assets/16.png
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
ChessAssist-v28.3/assets/16.png
Resource
macos-20240711.1-en
Behavioral task
behavioral7
Sample
ChessAssist-v28.3/assets/32.png
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
ChessAssist-v28.3/assets/32.png
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ChessAssist-v28.3/assets/32.png
Resource
macos-20240711.1-en
Behavioral task
behavioral10
Sample
ChessAssist-v28.3/assets/48.png
Resource
win7-20240729-en
Behavioral task
behavioral11
Sample
ChessAssist-v28.3/assets/48.png
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
ChessAssist-v28.3/assets/48.png
Resource
macos-20240711.1-en
Behavioral task
behavioral13
Sample
ChessAssist-v28.3/assets/96.png
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
ChessAssist-v28.3/assets/96.png
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ChessAssist-v28.3/assets/96.png
Resource
macos-20240711.1-en
Behavioral task
behavioral16
Sample
ChessAssist-v28.3/assets/ain.css
Resource
win7-20240704-en
Behavioral task
behavioral17
Sample
ChessAssist-v28.3/assets/ain.css
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
ChessAssist-v28.3/assets/ain.css
Resource
macos-20240711.1-en
Behavioral task
behavioral19
Sample
ChessAssist-v28.3/assets/edn.html
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
ChessAssist-v28.3/assets/edn.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
ChessAssist-v28.3/assets/edn.html
Resource
macos-20240711.1-en
Behavioral task
behavioral22
Sample
ChessAssist-v28.3/assets/font.ttf
Resource
win7-20240704-en
Behavioral task
behavioral23
Sample
ChessAssist-v28.3/assets/font.ttf
Resource
win10v2004-20240802-en
Behavioral task
behavioral24
Sample
ChessAssist-v28.3/assets/font.ttf
Resource
macos-20240711.1-en
Behavioral task
behavioral25
Sample
ChessAssist-v28.3/assets/licenses/Chess Assist license.txt
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
ChessAssist-v28.3/assets/licenses/Chess Assist license.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
ChessAssist-v28.3/assets/licenses/Chess Assist license.txt
Resource
macos-20240711.1-en
Behavioral task
behavioral28
Sample
ChessAssist-v28.3/assets/licenses/Socket.IO license.txt
Resource
win7-20240705-en
Behavioral task
behavioral29
Sample
ChessAssist-v28.3/assets/licenses/Socket.IO license.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral30
Sample
ChessAssist-v28.3/assets/licenses/Socket.IO license.txt
Resource
macos-20240711.1-en
Behavioral task
behavioral31
Sample
ChessAssist-v28.3/assets/licenses/Stockfish.js license.txt
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
ChessAssist-v28.3/assets/licenses/Stockfish.js license.txt
Resource
win10v2004-20240802-en
General
-
Target
ChessAssist-v28.3/assets/ain.css
-
Size
1KB
-
MD5
151bae164f262bfff98c5b05e9544fbf
-
SHA1
abb9f39899dbd7d0708a0c13693cf02f5be98ee3
-
SHA256
a06ab0782034c6ea35cf548642d72ad63c58f1b1a427740eb3cae8a926a381c5
-
SHA512
22131beafc11d20117fefbb0d17193311d27498a5ef6ce4f7886cdca49280fa3a8ec1536da1f44d34607b384d6119ab54a4a1692adc388834444d8020365fef0
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2780 wrote to memory of 2964 2780 cmd.exe 31 PID 2780 wrote to memory of 2964 2780 cmd.exe 31 PID 2780 wrote to memory of 2964 2780 cmd.exe 31
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ChessAssist-v28.3\assets\ain.css1⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ChessAssist-v28.3\assets\ain.css2⤵PID:2964
-