Malware Analysis Report

2025-03-15 08:10

Sample ID 240529-zw1f2aae88
Target 2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike
SHA256 7211073bd7acb50978a3ac9a02f5e6b63b83bf91472d28e44fcb28896518c65b
Tags
miner 0 xmrig cobaltstrike
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7211073bd7acb50978a3ac9a02f5e6b63b83bf91472d28e44fcb28896518c65b

Threat Level: Known bad

The file 2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike was found to be: Known bad.

Malicious Activity Summary

miner 0 xmrig cobaltstrike

Xmrig family

Cobalt Strike reflective loader

Cobaltstrike family

Detects Reflective DLL injection artifacts

XMRig Miner payload

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-29 21:04

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: behavioral2

Detonation Overview

Submitted

2024-05-29 21:04

Reported

2024-05-29 21:07

Platform

win10v2004-20240426-en

Max time kernel

93s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 163.126.19.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-29 21:04

Reported

2024-05-29 21:07

Platform

win7-20240508-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-29_bcd7b6f93eeb660ee9a30d374d84c461_cobalt-strike_cobaltstrike.exe"

Network

N/A

Files

N/A