Malware Analysis Report

2024-08-06 11:01

Sample ID 240425-pfngesaf66
Target 0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e
SHA256 0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e
Tags
cobaltstrike 100000000 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e

Threat Level: Known bad

The file 0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-25 12:16

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-25 12:16

Reported

2024-04-25 12:19

Platform

win10v2004-20240226-en

Max time kernel

137s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.exe

"C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.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 --mojo-platform-channel-handle=3180 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
HK 8.217.5.38:443 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 50.139.73.23.in-addr.arpa udp
HK 8.217.5.38:443 tcp
HK 8.217.5.38:443 tcp
US 8.8.8.8:53 6.173.189.20.in-addr.arpa udp

Files

memory/3588-0-0x000002AFF58D0000-0x000002AFF5911000-memory.dmp

memory/3588-1-0x000002AFF7210000-0x000002AFF7298000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-25 12:16

Reported

2024-04-25 12:18

Platform

win7-20231129-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.exe

"C:\Users\Admin\AppData\Local\Temp\0277eda5a132c6ac8b3086e66a2c0fed4668c3090a82d50a82276703f65b126e.exe"

Network

N/A

Files

N/A