Malware Analysis Report

2024-08-06 10:57

Sample ID 240605-z47v3sae57
Target be.exe
SHA256 7c53e1be550e49aa22a626bcac482ab33420d7db0e5cd0aec4655343c20d4ba5
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 Overview

score
10/10

SHA256

7c53e1be550e49aa22a626bcac482ab33420d7db0e5cd0aec4655343c20d4ba5

Threat Level: Known bad

The file be.exe 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

2024-06-05 21:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-05 21:17

Reported

2024-06-05 21:22

Platform

win11-20240426-en

Max time kernel

41s

Max time network

40s

Command Line

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

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

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

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

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc

Network

Country Destination Domain Proto
CN 124.220.91.113:8080 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
BE 104.68.66.114:443 cxcs.microsoft.net tcp
NL 23.62.61.129:443 www.bing.com tcp
CN 124.220.91.113:8080 tcp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp

Files

memory/3436-0-0x0000000000D10000-0x0000000000D51000-memory.dmp

memory/3436-1-0x0000000000D60000-0x0000000000DAF000-memory.dmp

memory/3436-2-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3436-4-0x0000000000D60000-0x0000000000DAF000-memory.dmp