Malware Analysis Report

2024-10-19 06:19

Sample ID 240626-cf9y7syame
Target 3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35
SHA256 3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35
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

3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35

Threat Level: Known bad

The file 3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 02:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 02:02

Reported

2024-06-26 02:04

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe

"C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe"

Network

Country Destination Domain Proto
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp

Files

memory/2900-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2900-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 02:02

Reported

2024-06-26 02:04

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe

"C:\Users\Admin\AppData\Local\Temp\3a51ae3570e2b7158e2cfe4960e3be95b904cf3d89ac575e23b50b81e2dd2d35.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
N/A 192.168.200.130:443 tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
N/A 192.168.200.130:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.in-addr.arpa udp
N/A 192.168.200.130:443 tcp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
N/A 192.168.200.130:443 tcp
US 52.111.229.43:443 tcp
N/A 192.168.200.130:443 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp
N/A 192.168.200.130:443 tcp

Files

memory/4948-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4948-1-0x0000000000400000-0x000000000040C000-memory.dmp