Malware Analysis Report

2024-12-07 08:49

Sample ID 241113-m3cx4atngq
Target cz-e4da3b7fbbce2345d7772b0674a318d5.zip
SHA256 a61c086b61e46d486da04b64b9e766d6ba6d1a8a13e199ae4573560910dbd5f1
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a61c086b61e46d486da04b64b9e766d6ba6d1a8a13e199ae4573560910dbd5f1

Threat Level: Known bad

The file cz-e4da3b7fbbce2345d7772b0674a318d5.zip was found to be: Known bad.

Malicious Activity Summary

miner xmrig

XMRig Miner payload

Xmrig family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 10:59

Signatures

XMRig Miner payload

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

2024-11-13 10:59

Reported

2024-11-13 11:04

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

292s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sg-zephyr.miningocean.org udp
SG 51.79.157.201:5332 sg-zephyr.miningocean.org tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 201.157.79.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/3292-0-0x00000177BA0E0000-0x00000177BA100000-memory.dmp

memory/3292-2-0x00000177BA130000-0x00000177BA150000-memory.dmp

memory/3292-4-0x00000177BA170000-0x00000177BA190000-memory.dmp

memory/3292-3-0x00000177BA150000-0x00000177BA170000-memory.dmp

memory/3292-6-0x00000177BA170000-0x00000177BA190000-memory.dmp

memory/3292-5-0x00000177BA150000-0x00000177BA170000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 10:59

Reported

2024-11-13 11:04

Platform

win10ltsc2021-20241023-en

Max time kernel

300s

Max time network

249s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sg-zephyr.miningocean.org udp
SG 51.79.157.201:5332 sg-zephyr.miningocean.org tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 201.157.79.51.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4428-0-0x0000028047F20000-0x0000028047F40000-memory.dmp

memory/4428-2-0x0000028049820000-0x0000028049840000-memory.dmp

memory/4428-4-0x0000028049860000-0x0000028049880000-memory.dmp

memory/4428-3-0x0000028049840000-0x0000028049860000-memory.dmp

memory/4428-5-0x0000028049840000-0x0000028049860000-memory.dmp

memory/4428-6-0x0000028049860000-0x0000028049880000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-13 10:59

Reported

2024-11-13 11:04

Platform

win11-20241007-en

Max time kernel

91s

Max time network

296s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe

"C:\Users\Admin\AppData\Local\Temp\cz-e4da3b7fbbce2345d7772b0674a318d5\xmrig.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sg-zephyr.miningocean.org udp
SG 51.79.157.201:5332 sg-zephyr.miningocean.org tcp

Files

memory/428-0-0x000002C9240D0000-0x000002C9240F0000-memory.dmp

memory/428-2-0x000002C925A90000-0x000002C925AB0000-memory.dmp

memory/428-4-0x000002C925AB0000-0x000002C925AD0000-memory.dmp

memory/428-3-0x000002C925AD0000-0x000002C925AF0000-memory.dmp

memory/428-6-0x000002C925AB0000-0x000002C925AD0000-memory.dmp

memory/428-5-0x000002C925AD0000-0x000002C925AF0000-memory.dmp