Malware Analysis Report

2025-01-22 19:18

Sample ID 240807-rybaxszdjq
Target 67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7
SHA256 67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7
Tags
xmrig miner upx 0 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

67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7

Threat Level: Known bad

The file 67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7 was found to be: Known bad.

Malicious Activity Summary

xmrig miner upx 0 cobaltstrike

xmrig

XMRig Miner payload

Xmrig family

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 14:35

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 14:35

Reported

2024-08-07 14:38

Platform

win10v2004-20240802-en

Max time kernel

131s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

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

UPX packed file

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe

"C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
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 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 71.190.18.2.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/1244-0-0x00007FF778E90000-0x00007FF7791E4000-memory.dmp

memory/1244-1-0x000001CDE7910000-0x000001CDE7920000-memory.dmp

memory/1244-2-0x00007FF778E90000-0x00007FF7791E4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-07 14:35

Reported

2024-08-07 14:38

Platform

win7-20240729-en

Max time kernel

132s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

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

UPX packed file

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.exe

"C:\Users\Admin\AppData\Local\Temp\67f64eadf2d7a819ef87e901731b7d5340431cbd7053b130e111fdcb595f3ad7.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/2508-0-0x000000013FB20000-0x000000013FE74000-memory.dmp

memory/2508-1-0x00000000002F0000-0x0000000000300000-memory.dmp

memory/2508-2-0x000000013FB20000-0x000000013FE74000-memory.dmp