Malware Analysis Report

2025-03-15 06:45

Sample ID 250122-bgg45s1kdn
Target 74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd
SHA256 74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd
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

74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd

Threat Level: Known bad

The file 74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd was found to be: Known bad.

Malicious Activity Summary

orcus discovery rat spyware stealer

Orcurs Rat Executable

Orcus main payload

Orcus

Orcus family

Orcurs Rat Executable

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-22 01:06

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

2025-01-22 01:06

Reported

2025-01-22 01:09

Platform

win7-20240729-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.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\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe

"C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe"

Network

Country Destination Domain Proto
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp

Files

memory/2652-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

memory/2652-1-0x0000000000E20000-0x000000000111C000-memory.dmp

memory/2652-2-0x00000000003F0000-0x00000000003FE000-memory.dmp

memory/2652-3-0x00000000747F0000-0x0000000074EDE000-memory.dmp

memory/2652-4-0x0000000000BF0000-0x0000000000C4C000-memory.dmp

memory/2652-5-0x0000000000780000-0x0000000000792000-memory.dmp

memory/2652-6-0x0000000000B60000-0x0000000000B78000-memory.dmp

memory/2652-7-0x0000000000B90000-0x0000000000BA0000-memory.dmp

memory/2652-8-0x00000000747FE000-0x00000000747FF000-memory.dmp

memory/2652-9-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-22 01:06

Reported

2025-01-22 01:09

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.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\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe

"C:\Users\Admin\AppData\Local\Temp\74eecb4e363a3f838f0892d3d65f07d1cce8071e0ae43a610d464876aaa143dd.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
KZ 95.164.114.247:1011 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 72.164.16.2.in-addr.arpa udp
US 8.8.8.8:53 5.114.82.104.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
KZ 95.164.114.247:1011 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
KZ 95.164.114.247:1011 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
US 8.8.8.8:53 105.164.16.2.in-addr.arpa udp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp
KZ 95.164.114.247:1011 tcp

Files

memory/4800-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

memory/4800-1-0x00000000009D0000-0x0000000000CCC000-memory.dmp

memory/4800-2-0x0000000003060000-0x000000000306E000-memory.dmp

memory/4800-4-0x0000000005680000-0x00000000056DC000-memory.dmp

memory/4800-5-0x0000000005F70000-0x0000000006514000-memory.dmp

memory/4800-6-0x0000000005A60000-0x0000000005AF2000-memory.dmp

memory/4800-3-0x0000000074D70000-0x0000000075520000-memory.dmp

memory/4800-7-0x00000000058C0000-0x00000000058D2000-memory.dmp

memory/4800-8-0x0000000005A40000-0x0000000005A58000-memory.dmp

memory/4800-9-0x0000000006660000-0x0000000006670000-memory.dmp

memory/4800-10-0x0000000006860000-0x000000000686A000-memory.dmp

memory/4800-11-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

memory/4800-12-0x0000000074D70000-0x0000000075520000-memory.dmp