Malware Analysis Report

2024-08-06 10:59

Sample ID 240503-mcap2sec79
Target e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01
SHA256 e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01
Tags
cobaltstrike 100000 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

e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01

Threat Level: Known bad

The file e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-03 10:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-03 10:18

Reported

2024-05-03 10:21

Platform

win7-20240419-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe

"C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-03 10:18

Reported

2024-05-03 10:21

Platform

win10v2004-20240419-en

Max time kernel

130s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe

"C:\Users\Admin\AppData\Local\Temp\e1c5e8fc88c3941732aec957e56b1cdaa394fa4385580669017dc22743acbf01.exe"

Network

Country Destination Domain Proto
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 49.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
CN 8.130.52.13:12233 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
CN 8.130.52.13:12233 tcp
CN 8.130.52.13:12233 tcp

Files

memory/3224-0-0x00000284DC2D0000-0x00000284DC742000-memory.dmp