Malware Analysis Report

2025-03-15 06:52

Sample ID 231220-bjwejsggc9
Target 2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2
SHA256 2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2
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

2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2

Threat Level: Known bad

The file 2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2 was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcus

Orcurs Rat Executable

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-20 01:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-20 01:10

Reported

2023-12-20 01:13

Platform

win7-20231215-en

Max time kernel

118s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcurs Rat Executable

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe

"C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe"

Network

Country Destination Domain Proto
HK 27.124.3.19:6606 tcp
HK 27.124.3.19:6606 tcp

Files

memory/2532-0-0x0000000000E90000-0x0000000000FCE000-memory.dmp

memory/2532-1-0x0000000074990000-0x000000007507E000-memory.dmp

memory/2532-2-0x0000000074990000-0x000000007507E000-memory.dmp

memory/2532-3-0x00000000048F0000-0x00000000049D8000-memory.dmp

memory/2532-4-0x0000000000630000-0x0000000000670000-memory.dmp

memory/2532-5-0x00000000005A0000-0x00000000005AE000-memory.dmp

memory/2532-6-0x00000000043D0000-0x000000000442C000-memory.dmp

memory/2532-7-0x00000000779B0000-0x00000000779B1000-memory.dmp

memory/2532-8-0x0000000000670000-0x0000000000682000-memory.dmp

memory/2532-9-0x00000000009D0000-0x00000000009E8000-memory.dmp

memory/2532-10-0x0000000000A00000-0x0000000000A10000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab6422.tmp

MD5 ac05d27423a85adc1622c714f2cb6184
SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

memory/2532-27-0x0000000000630000-0x0000000000670000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-20 01:10

Reported

2023-12-20 01:14

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcurs Rat Executable

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe

"C:\Users\Admin\AppData\Local\Temp\2afae8de1839b3d0f9119f518e170e2ade9b4768af627c7d40d25dce4f2b90e2.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 3.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.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 79.121.231.20.in-addr.arpa udp
HK 27.124.3.19:6606 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 19.3.124.27.in-addr.arpa udp
HK 27.124.3.19:6606 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/4636-0-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/4636-1-0x0000000000330000-0x000000000046E000-memory.dmp

memory/4636-2-0x0000000074490000-0x0000000074C40000-memory.dmp

memory/4636-3-0x0000000076F91000-0x0000000076F92000-memory.dmp

memory/4636-4-0x0000000005140000-0x00000000051DC000-memory.dmp

memory/4636-5-0x00000000051E0000-0x00000000052C8000-memory.dmp

memory/4636-6-0x0000000004D40000-0x0000000004D50000-memory.dmp

memory/4636-7-0x0000000004E60000-0x0000000004E6E000-memory.dmp

memory/4636-8-0x00000000050A0000-0x00000000050FC000-memory.dmp

memory/4636-9-0x0000000005880000-0x0000000005E24000-memory.dmp

memory/4636-10-0x00000000053A0000-0x0000000005432000-memory.dmp

memory/4636-11-0x0000000005380000-0x0000000005392000-memory.dmp

memory/4636-12-0x0000000005540000-0x0000000005558000-memory.dmp

memory/4636-13-0x0000000005670000-0x0000000005680000-memory.dmp

memory/4636-14-0x0000000000850000-0x000000000085A000-memory.dmp

memory/4636-15-0x0000000006370000-0x00000000063D6000-memory.dmp

memory/4636-16-0x0000000006E00000-0x0000000007418000-memory.dmp

memory/4636-17-0x0000000006030000-0x0000000006042000-memory.dmp

memory/4636-18-0x0000000006090000-0x00000000060CC000-memory.dmp

memory/4636-19-0x00000000060D0000-0x000000000611C000-memory.dmp

memory/4636-20-0x0000000006900000-0x0000000006A0A000-memory.dmp

memory/4636-21-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

memory/4636-22-0x0000000004D40000-0x0000000004D50000-memory.dmp