Malware Analysis Report

2024-08-06 10:58

Sample ID 240503-cqe7kscf4w
Target f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe
SHA256 f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8
Tags
cobaltstrike 0 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

f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8

Threat Level: Known bad

The file f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-03 02:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-03 02:16

Reported

2024-05-03 02:19

Platform

win7-20240220-en

Max time kernel

124s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe

"C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe"

Network

Country Destination Domain Proto
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp

Files

memory/2872-0-0x0000000000400000-0x0000000000791000-memory.dmp

memory/2872-1-0x0000000000400000-0x0000000000791000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-03 02:16

Reported

2024-05-03 02:19

Platform

win10v2004-20240419-en

Max time kernel

136s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe

"C:\Users\Admin\AppData\Local\Temp\f6a9d7c61651a9c0d8fcf08c1ecc74858b199aa3d9e87b51117a57cbfed194b8.exe"

Network

Country Destination Domain Proto
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 115.155.247.84.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
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
DE 84.247.155.115:80 84.247.155.115 tcp

Files

memory/4712-0-0x000001EEF1310000-0x000001EEF1311000-memory.dmp

memory/4712-1-0x000001EEF2EC0000-0x000001EEF32C0000-memory.dmp

memory/4712-2-0x000001EEF32C0000-0x000001EEF330F000-memory.dmp

memory/4712-3-0x000001EEF32C0000-0x000001EEF330F000-memory.dmp