Malware Analysis Report

2025-05-28 18:56

Sample ID 241110-s8nvfayrdt
Target 35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b
SHA256 35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b
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

35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b

Threat Level: Known bad

The file 35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Cobaltstrike family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-10 15:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 15:47

Reported

2024-11-10 15:50

Platform

win7-20241010-en

Max time kernel

132s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe

"C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe"

Network

Country Destination Domain Proto
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp

Files

memory/2540-1-0x0000000000220000-0x0000000000320000-memory.dmp

memory/2540-2-0x0000000000220000-0x0000000000320000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 15:47

Reported

2024-11-10 15:50

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe

"C:\Users\Admin\AppData\Local\Temp\35ae9125cf3e97bb4deb87147a260d1b985412e46b7ba5924d4d76953333632b.exe"

Network

Country Destination Domain Proto
N/A 192.168.150.128:8080 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
N/A 192.168.150.128:8080 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
US 8.8.8.8:53 99.208.201.84.in-addr.arpa udp
N/A 192.168.150.128:8080 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp
N/A 192.168.150.128:8080 tcp

Files

memory/4056-1-0x00000150F7920000-0x00000150F7A20000-memory.dmp

memory/4056-2-0x00000150F7920000-0x00000150F7A20000-memory.dmp