Malware Analysis Report

2024-12-07 05:54

Sample ID 241114-a5avasvrbk
Target bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe
SHA256 bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014
Tags
miner 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

bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014

Threat Level: Known bad

The file bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe was found to be: Known bad.

Malicious Activity Summary

miner xmrig

Xmrig family

XMRig Miner payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-14 00:47

Signatures

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

2024-11-14 00:47

Reported

2024-11-14 00:49

Platform

win7-20240903-en

Max time kernel

105s

Max time network

115s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe

"C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.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

Files

memory/2884-0-0x00000000000F0000-0x0000000000100000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 00:47

Reported

2024-11-14 00:49

Platform

win10v2004-20241007-en

Max time kernel

105s

Max time network

113s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe

"C:\Users\Admin\AppData\Local\Temp\bf9e441c283ed9f21895bb07f920f6e011ef8f2e3b0ac39aca014e313779b014.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
DE 3.120.209.58:8080 tcp

Files

memory/4752-0-0x000001BD8F2A0000-0x000001BD8F2B0000-memory.dmp