Malware Analysis Report

2025-03-15 06:51

Sample ID 231228-zrgs5aeadn
Target f7a67237fc01de67afa6a9d3ce79c42a
SHA256 0a88237fc722de2c8a00645bda3854cc3dfa65da8f449fce53530d3d3dfbf770
Tags
orcus rat spyware stealer
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

0a88237fc722de2c8a00645bda3854cc3dfa65da8f449fce53530d3d3dfbf770

Threat Level: Known bad

The file f7a67237fc01de67afa6a9d3ce79c42a was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcus

Core1 .NET packer

Orcurs Rat Executable

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-28 20:56

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-28 20:56

Reported

2024-01-03 12:12

Platform

win10v2004-20231215-en

Max time kernel

152s

Max time network

172s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"

Signatures

Orcus

rat spyware stealer orcus

Core1 .NET packer

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

Orcurs Rat Executable

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

Processes

C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe

"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 50.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 208.143.182.52.in-addr.arpa udp
GB 96.17.178.174:80 tcp

Files

memory/5012-0-0x0000000000380000-0x0000000000670000-memory.dmp

memory/5012-1-0x00007FFE9C140000-0x00007FFE9CC01000-memory.dmp

memory/5012-2-0x000000001C6D0000-0x000000001CB34000-memory.dmp

memory/5012-3-0x000000001C2C0000-0x000000001C2D0000-memory.dmp

memory/5012-4-0x000000001D510000-0x000000001D6D2000-memory.dmp

memory/5012-5-0x000000001D6E0000-0x000000001DA2E000-memory.dmp

memory/5012-7-0x00007FFE9C140000-0x00007FFE9CC01000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-28 20:56

Reported

2024-01-03 12:11

Platform

win7-20231215-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"

Signatures

Orcus

rat spyware stealer orcus

Core1 .NET packer

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

Orcurs Rat Executable

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

Processes

C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe

"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"

Network

N/A

Files

memory/2648-0-0x000000013F1F0000-0x000000013F4E0000-memory.dmp

memory/2648-1-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

memory/2648-2-0x000000001C150000-0x000000001C5B4000-memory.dmp

memory/2648-3-0x000000001BC60000-0x000000001BCE0000-memory.dmp

memory/2648-4-0x000000001CE50000-0x000000001D19E000-memory.dmp

memory/2648-5-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp