Malware Analysis Report

2025-03-15 06:48

Sample ID 250111-bwhdfszkdq
Target 0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110
SHA256 0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110
Tags
orcus discovery rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110

Threat Level: Known bad

The file 0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110 was found to be: Known bad.

Malicious Activity Summary

orcus discovery rat spyware stealer

Orcus main payload

Orcus

Orcurs Rat Executable

Orcus family

Orcurs Rat Executable

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-11 01:29

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-11 01:29

Reported

2025-01-11 01:32

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcurs Rat Executable

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe

"C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe"

Network

N/A

Files

memory/316-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

memory/316-1-0x0000000000F20000-0x000000000100A000-memory.dmp

memory/316-2-0x00000000003D0000-0x00000000003DE000-memory.dmp

memory/316-3-0x0000000074DD0000-0x00000000754BE000-memory.dmp

memory/316-4-0x0000000000980000-0x00000000009DC000-memory.dmp

memory/316-5-0x00000000006D0000-0x00000000006E2000-memory.dmp

memory/316-6-0x0000000000AC0000-0x0000000000AC8000-memory.dmp

memory/316-7-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-11 01:29

Reported

2025-01-11 01:32

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcurs Rat Executable

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe

"C:\Users\Admin\AppData\Local\Temp\0b75ec2ec0c780d0db4ab8e4f79ee9850812e3f0904a6be3311971b35da2e110.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4188-0-0x000000007465E000-0x000000007465F000-memory.dmp

memory/4188-1-0x00000000005D0000-0x00000000006BA000-memory.dmp

memory/4188-2-0x0000000002B60000-0x0000000002B6E000-memory.dmp

memory/4188-3-0x0000000005000000-0x000000000505C000-memory.dmp

memory/4188-4-0x0000000074650000-0x0000000074E00000-memory.dmp

memory/4188-5-0x0000000005690000-0x0000000005C34000-memory.dmp

memory/4188-6-0x00000000051D0000-0x0000000005262000-memory.dmp

memory/4188-7-0x00000000051B0000-0x00000000051C2000-memory.dmp

memory/4188-8-0x00000000051C0000-0x00000000051C8000-memory.dmp

memory/4188-9-0x0000000005670000-0x000000000567A000-memory.dmp

memory/4188-11-0x0000000074650000-0x0000000074E00000-memory.dmp