Malware Analysis Report

2025-04-19 15:50

Sample ID 240522-zsvflsgd5w
Target 2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike
SHA256 6b102fa8c60228f1d29292995249ad35907aa3fb618b22f4547846da558e8115
Tags
miner 0 xmrig cobaltstrike
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

6b102fa8c60228f1d29292995249ad35907aa3fb618b22f4547846da558e8115

Threat Level: Known bad

The file 2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike was found to be: Known bad.

Malicious Activity Summary

miner 0 xmrig cobaltstrike

Cobalt Strike reflective loader

Cobaltstrike family

Detects Reflective DLL injection artifacts

XMRig Miner payload

Xmrig family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 20:59

Signatures

Cobalt Strike reflective loader

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

Cobaltstrike family

cobaltstrike

Detects Reflective DLL injection artifacts

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

XMRig Miner payload

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

Xmrig family

xmrig

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 20:59

Reported

2024-05-22 21:01

Platform

win7-20240508-en

Max time kernel

118s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 20:59

Reported

2024-05-22 21:01

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-22_9376536d597aea22e2244a51a8939398_cobalt-strike_cobaltstrike.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
NL 23.62.61.57:443 www.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 57.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 242.137.73.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 52.111.229.48:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.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 8.8.8.8:53 49.192.11.51.in-addr.arpa udp

Files

N/A