Malware Analysis Report

2024-10-19 06:18

Sample ID 240609-qrqllabf88
Target dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b
SHA256 dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b
Tags
cobaltstrike backdoor trojan
score
10/10

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
10/10

SHA256

dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b

Threat Level: Known bad

The file dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-09 13:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 13:29

Reported

2024-06-09 13:32

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.exe

"C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-09 13:29

Reported

2024-06-09 13:32

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.exe

"C:\Users\Admin\AppData\Local\Temp\dc4e79e46d4834573019fa26633344fef66d1ad4e0a170abdbef3ef46eea349b.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 --no-appcompat-clear --field-trial-handle=3404,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8

Network

Country Destination Domain Proto
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
CN 8.130.52.13:12233 tcp

Files

memory/1896-0-0x000001AA21C10000-0x000001AA21C11000-memory.dmp