Malware Analysis Report

2024-10-19 06:19

Sample ID 240625-fd79davbkr
Target e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275
SHA256 e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275
Tags
cobaltstrike 391144938 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

e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275

Threat Level: Known bad

The file e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 391144938 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-25 04:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 04:46

Reported

2024-06-25 04:49

Platform

win7-20240611-en

Max time kernel

142s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.exe

"C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.exe"

Network

Country Destination Domain Proto
N/A 192.168.13.160:80 tcp
N/A 192.168.13.160:80 tcp
N/A 192.168.13.160:80 tcp
N/A 192.168.13.160:80 tcp

Files

memory/2240-0-0x0000000000250000-0x0000000000294000-memory.dmp

memory/2240-1-0x0000000000820000-0x0000000000872000-memory.dmp

memory/2240-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2240-4-0x0000000000820000-0x0000000000872000-memory.dmp

memory/2240-7-0x00000000003D0000-0x00000000003D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 04:46

Reported

2024-06-25 04:49

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.exe

"C:\Users\Admin\AppData\Local\Temp\e0ac543984dbecb3ed326d6798ff21b3cf03d3d36c32f1b72314aed526845275.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=4060 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp
N/A 192.168.13.160:80 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 164.189.21.2.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.187.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 i.pki.goog udp
US 8.8.8.8:53 i.pki.goog udp
GB 172.217.169.35:80 i.pki.goog tcp
US 8.8.8.8:53 234.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 35.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp
N/A 192.168.13.160:80 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 214.143.182.52.in-addr.arpa udp

Files

memory/4820-0-0x0000000000A80000-0x0000000000AC4000-memory.dmp

memory/4820-1-0x0000000000AD0000-0x0000000000B22000-memory.dmp

memory/4820-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4820-4-0x0000000000B80000-0x0000000000B82000-memory.dmp

memory/4820-5-0x0000000000AD0000-0x0000000000B22000-memory.dmp