Malware Analysis Report

2025-01-18 02:24

Sample ID 240613-bj1dhascqj
Target 5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e
SHA256 5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e

Threat Level: Likely benign

The file 5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:11

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:11

Reported

2024-06-13 01:13

Platform

win7-20240220-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe

"C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2088 -s 500

Network

N/A

Files

memory/2088-0-0x000007FEF5BB3000-0x000007FEF5BB4000-memory.dmp

memory/2088-1-0x00000000008B0000-0x0000000000E4E000-memory.dmp

memory/2088-2-0x000007FEF5BB3000-0x000007FEF5BB4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:11

Reported

2024-06-13 01:13

Platform

win10v2004-20240611-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe

"C:\Users\Admin\AppData\Local\Temp\5a9ab31953e45d97b36ff4f5c59e913c526348def63c105690bf7a82ec66395e.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4260,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=2808 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 88.221.83.187:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 187.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/768-0-0x00007FF8F0D53000-0x00007FF8F0D55000-memory.dmp

memory/768-1-0x0000019A95BF0000-0x0000019A9618E000-memory.dmp