Malware Analysis Report

2024-10-19 06:22

Sample ID 241003-24hbjavglc
Target 6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff
SHA256 6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff
Tags
cobaltstrike 0 100000 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff

Threat Level: Known bad

The file 6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-03 23:08

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-03 23:08

Reported

2024-10-03 23:10

Platform

win10v2004-20240802-en

Max time kernel

127s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.exe

"C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.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=4360,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4440 /prefetch:8

Network

Country Destination Domain Proto
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.190.18.2.in-addr.arpa udp
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
HK 103.27.108.111:80 tcp

Files

memory/2284-0-0x00000281C1C10000-0x00000281C1C51000-memory.dmp

memory/2284-1-0x00000281C1E50000-0x00000281C1E9F000-memory.dmp

memory/2284-2-0x00000281C1E50000-0x00000281C1E9F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-03 23:08

Reported

2024-10-03 23:10

Platform

win7-20240903-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.exe

"C:\Users\Admin\AppData\Local\Temp\6b1051fa9add78a749b033e077bc7090711a90f6c3a4fd478490b20210eb9fff.exe"

Network

N/A

Files

N/A