Malware Analysis Report

2024-08-06 11:00

Sample ID 240319-ejzczsgg78
Target 2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b
SHA256 2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b
Tags
cobaltstrike 100000000 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b

Threat Level: Known bad

The file 2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b 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

2024-03-19 03:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-19 03:58

Reported

2024-03-19 04:01

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.exe

"C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-19 03:58

Reported

2024-03-19 04:01

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.exe

"C:\Users\Admin\AppData\Local\Temp\2362ccb668e99a395c9d5f61b8d42d0331a69c1675cadd3de7a2ee9545eeee7b.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=1036 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
HK 134.122.191.194:80 134.122.191.194 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 194.191.122.134.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
HK 134.122.191.194:80 134.122.191.194 tcp
HK 134.122.191.194:80 134.122.191.194 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
HK 134.122.191.194:80 134.122.191.194 tcp
HK 134.122.191.194:80 134.122.191.194 tcp
HK 134.122.191.194:80 134.122.191.194 tcp
HK 134.122.191.194:80 134.122.191.194 tcp
HK 134.122.191.194:80 134.122.191.194 tcp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

memory/4116-0-0x0000022BE63D0000-0x0000022BE6411000-memory.dmp

memory/4116-1-0x0000022BE6420000-0x0000022BE6892000-memory.dmp