Malware Analysis Report

2025-03-15 06:40

Sample ID 250123-bemxlsvjd1
Target c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb
SHA256 c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb
Tags
orcus rat spyware stealer
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

c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb

Threat Level: Known bad

The file c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcus

Orcurs Rat Executable

Orcus family

Orcus main payload

Orcurs Rat Executable

Core1 .NET packer

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2025-01-23 01:03

Signatures

Orcurs Rat Executable

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

Orcus family

orcus

Orcus main payload

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

Core1 .NET packer

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: behavioral1

Detonation Overview

Submitted

2025-01-23 01:03

Reported

2025-01-23 01:06

Platform

win7-20241023-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

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\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe

"C:\Users\Admin\AppData\Local\Temp\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe"

Network

N/A

Files

memory/2504-0-0x000007FEF5E63000-0x000007FEF5E64000-memory.dmp

memory/2504-1-0x000000013FDA0000-0x00000001406CA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-23 01:03

Reported

2025-01-23 01:06

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

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\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe

"C:\Users\Admin\AppData\Local\Temp\c7bea3b517eadb9c85c4243a162215727c774f1e55f313fd640afad580c09ccb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 159.96.196.23.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/4612-0-0x00007FFF59F73000-0x00007FFF59F75000-memory.dmp

memory/4612-1-0x0000000000200000-0x0000000000B2A000-memory.dmp