Malware Analysis Report

2025-03-15 08:08

Sample ID 240813-knmsmstfrb
Target 2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat
SHA256 90008068dbfe28d0a211637904dca4a3957b209b95845458cf7cf519ad6ff026
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

90008068dbfe28d0a211637904dca4a3957b209b95845458cf7cf519ad6ff026

Threat Level: Known bad

The file 2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.

Malicious Activity Summary

miner 0 xmrig cobaltstrike

Cobalt Strike reflective loader

Cobaltstrike family

XMRig Miner payload

Xmrig family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-13 08:44

Signatures

Cobalt Strike reflective loader

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

Cobaltstrike family

cobaltstrike

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

2024-08-13 08:44

Reported

2024-08-13 08:47

Platform

win7-20240708-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-13 08:44

Reported

2024-08-13 08:45

Platform

win10v2004-20240802-en

Max time kernel

31s

Max time network

39s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-13_c7c2f90d03bcce8de442644dd83d53ba_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.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 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp

Files

N/A