Malware Analysis Report

2024-08-06 10:23

Sample ID 240614-mfv56awgjc
Target 77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785
SHA256 77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785
Tags
cobaltstrike backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785

Threat Level: Known bad

The file 77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 10:24

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 10:24

Reported

2024-06-14 10:27

Platform

win7-20240220-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe

"C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe"

Network

Country Destination Domain Proto
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp

Files

memory/2856-0-0x00000000003F0000-0x00000000003F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 10:24

Reported

2024-06-14 10:27

Platform

win10v2004-20240611-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe

"C:\Users\Admin\AppData\Local\Temp\77859290dcf8b73eb542e30ce102cee80301ba035c20e2a7077b88719d78c785.exe"

Network

Country Destination Domain Proto
CN 8.130.123.131:11001 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 88.221.83.184:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 184.83.221.88.in-addr.arpa udp
CN 8.130.123.131:11001 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp
CN 8.130.123.131:11001 tcp

Files

memory/1068-0-0x00000258F7870000-0x00000258F7871000-memory.dmp