Malware Analysis Report

2025-01-22 15:09

Sample ID 240213-tqy35adh89
Target Orcus.Administration.exe
SHA256 911e3e95efddbae9d1c2f4b04027567c76823116755097b5868b7241c7e30cbc
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

911e3e95efddbae9d1c2f4b04027567c76823116755097b5868b7241c7e30cbc

Threat Level: Known bad

The file Orcus.Administration.exe was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcurs Rat Executable

Orcus family

Orcus

Orcurs Rat Executable

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-13 16:16

Signatures

Orcurs Rat Executable

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

Orcus family

orcus

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-13 16:16

Reported

2024-02-13 16:47

Platform

win10v2004-20231215-en

Max time kernel

1166s

Max time network

1167s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcurs Rat Executable

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

Processes

C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe

"C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4976 -ip 4976

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 804

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 147.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp

Files

memory/4976-0-0x0000000074650000-0x0000000074E00000-memory.dmp

memory/4976-1-0x0000000000D70000-0x0000000001DAE000-memory.dmp

memory/4976-2-0x0000000074650000-0x0000000074E00000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-13 16:16

Reported

2024-02-13 16:47

Platform

win7-20231215-en

Max time kernel

1557s

Max time network

1560s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcurs Rat Executable

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

Processes

C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe

"C:\Users\Admin\AppData\Local\Temp\Orcus.Administration.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 548

Network

N/A

Files

memory/1708-0-0x00000000746A0000-0x0000000074D8E000-memory.dmp

memory/1708-1-0x0000000000150000-0x000000000118E000-memory.dmp

memory/1708-2-0x00000000746A0000-0x0000000074D8E000-memory.dmp