Malware Analysis Report

2024-10-19 06:19

Sample ID 240625-qkva7ssbra
Target 87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a
SHA256 87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a
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

87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a

Threat Level: Known bad

The file 87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a 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

2024-06-25 13:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 13:19

Reported

2024-06-25 13:22

Platform

win7-20240508-en

Max time kernel

148s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe

"C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe"

Network

Country Destination Domain Proto
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp

Files

memory/1988-0-0x0000000000690000-0x0000000000691000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 13:19

Reported

2024-06-25 13:22

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe

"C:\Users\Admin\AppData\Local\Temp\87a263d8123d57ea1ce26f4d3ce7168d03ad791f036920fa4fafdae09735817a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
CN 101.201.118.20:5557 tcp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
CN 101.201.118.20:5557 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
CN 101.201.118.20:5557 tcp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
CN 101.201.118.20:5557 tcp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp

Files

memory/2648-0-0x000002C9767B0000-0x000002C9767B1000-memory.dmp