Malware Analysis Report

2025-01-22 19:23

Sample ID 240807-sdf64szepn
Target 2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat
SHA256 148977df5039767bdf6031a85a20528ab2e3ec7b2e2b4dd4c4ec37bee21cb8ef
Tags
upx 0 miner cobaltstrike xmrig
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

148977df5039767bdf6031a85a20528ab2e3ec7b2e2b4dd4c4ec37bee21cb8ef

Threat Level: Known bad

The file 2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.

Malicious Activity Summary

upx 0 miner cobaltstrike xmrig

XMRig Miner payload

Xmrig family

xmrig

Cobalt Strike reflective loader

Cobaltstrike family

XMRig Miner payload

UPX packed file

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-07 15:00

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

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-07 15:00

Reported

2024-08-07 15:02

Platform

win7-20240708-en

Max time kernel

140s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

miner
Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/2800-0-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-1-0x0000000000300000-0x0000000000310000-memory.dmp

memory/2800-2-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-3-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-4-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-5-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-6-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-7-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-8-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-9-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-10-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-11-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-12-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-13-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-14-0x000000013FC20000-0x000000013FF71000-memory.dmp

memory/2800-15-0x000000013FC20000-0x000000013FF71000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 15:00

Reported

2024-08-07 15:02

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

miner
Description Indicator Process Target
N/A N/A N/A N/A
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UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_72bbd91466c9924e0a9220d7c37c4354_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 71.190.18.2.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/4132-0-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-1-0x0000024E20E40000-0x0000024E20E50000-memory.dmp

memory/4132-2-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-3-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-4-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-5-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-6-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-7-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-8-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-9-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-10-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-11-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-12-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-13-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-14-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp

memory/4132-15-0x00007FF7D7F60000-0x00007FF7D82B1000-memory.dmp