Malware Analysis Report

2024-10-23 18:43

Sample ID 240609-e9fcssdg3y
Target d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b
SHA256 d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b
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

d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b

Threat Level: Known bad

The file d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b 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

2024-06-09 04:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 04:38

Reported

2024-06-09 04:40

Platform

win7-20240221-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe

"C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe"

Network

Country Destination Domain Proto
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp

Files

memory/2224-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2224-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-09 04:38

Reported

2024-06-09 04:40

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe

"C:\Users\Admin\AppData\Local\Temp\d8f0afb7c3def8b401452fa1caa6d08ca63c0e53bc2918c0bed01bdb3dac831b.exe"

Network

Country Destination Domain Proto
N/A 192.168.0.102:5555 tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
N/A 192.168.0.102:5555 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
N/A 192.168.0.102:5555 tcp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
N/A 192.168.0.102:5555 tcp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/684-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/684-1-0x0000000000400000-0x000000000040C000-memory.dmp