Malware Analysis Report

2025-03-15 06:51

Sample ID 240109-hz6zjshedq
Target @O45_204_82_103_XREMCC.exe
SHA256 04aad94a951c080383f2ad712f0f27bad46327c039960c1573cf02af1974d2d3
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

04aad94a951c080383f2ad712f0f27bad46327c039960c1573cf02af1974d2d3

Threat Level: Known bad

The file @O45_204_82_103_XREMCC.exe was found to be: Known bad.

Malicious Activity Summary

orcus rat spyware stealer

Orcus

Orcurs Rat Executable

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-09 07:11

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-09 07:11

Reported

2024-01-09 07:14

Platform

win7-20231215-en

Max time kernel

64s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.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\@O45_204_82_103_XREMCC.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.exe

"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.exe"

Network

Country Destination Domain Proto
HK 45.204.82.103:6606 tcp

Files

memory/2476-1-0x0000000074000000-0x00000000746EE000-memory.dmp

memory/2476-0-0x0000000000F70000-0x00000000010E8000-memory.dmp

memory/2476-2-0x0000000074000000-0x00000000746EE000-memory.dmp

memory/2476-3-0x0000000005280000-0x0000000005368000-memory.dmp

memory/2476-4-0x0000000000490000-0x00000000004D0000-memory.dmp

memory/2476-5-0x0000000000470000-0x000000000047E000-memory.dmp

memory/2476-6-0x0000000000DB0000-0x0000000000E0C000-memory.dmp

memory/2476-8-0x0000000000600000-0x0000000000612000-memory.dmp

memory/2476-9-0x0000000000660000-0x0000000000678000-memory.dmp

memory/2476-7-0x0000000077140000-0x0000000077141000-memory.dmp

memory/2476-10-0x0000000000A10000-0x0000000000A20000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab4433.tmp

MD5 ac05d27423a85adc1622c714f2cb6184
SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

memory/2476-27-0x0000000000490000-0x00000000004D0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-09 07:11

Reported

2024-01-09 07:14

Platform

win10v2004-20231215-en

Max time kernel

156s

Max time network

166s

Command Line

"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.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\@O45_204_82_103_XREMCC.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.exe

"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XREMCC.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 84.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
HK 45.204.82.103:6606 tcp
US 8.8.8.8:53 103.82.204.45.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 214.80.50.20.in-addr.arpa udp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
US 192.229.221.95:80 tcp
GB 96.17.178.174:80 tcp

Files

memory/2016-1-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/2016-0-0x0000000000F90000-0x0000000001108000-memory.dmp

memory/2016-2-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/2016-3-0x00000000771F1000-0x00000000771F2000-memory.dmp

memory/2016-4-0x0000000001920000-0x00000000019BC000-memory.dmp

memory/2016-5-0x00000000019C0000-0x0000000001AA8000-memory.dmp

memory/2016-6-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

memory/2016-7-0x0000000001520000-0x000000000152E000-memory.dmp

memory/2016-8-0x0000000001880000-0x00000000018DC000-memory.dmp

memory/2016-9-0x0000000006490000-0x0000000006A34000-memory.dmp

memory/2016-10-0x0000000005C00000-0x0000000005C92000-memory.dmp

memory/2016-12-0x0000000001B40000-0x0000000001B58000-memory.dmp

memory/2016-11-0x0000000001B30000-0x0000000001B42000-memory.dmp

memory/2016-13-0x0000000005AC0000-0x0000000005AD0000-memory.dmp

memory/2016-14-0x0000000005CA0000-0x0000000005CAA000-memory.dmp

memory/2016-15-0x0000000007190000-0x00000000071F6000-memory.dmp

memory/2016-17-0x0000000007480000-0x0000000007492000-memory.dmp

memory/2016-16-0x0000000007A20000-0x0000000008038000-memory.dmp

memory/2016-18-0x00000000074E0000-0x000000000751C000-memory.dmp

memory/2016-19-0x0000000007520000-0x000000000756C000-memory.dmp

memory/2016-20-0x00000000076A0000-0x00000000077AA000-memory.dmp

memory/2016-21-0x0000000008040000-0x0000000008202000-memory.dmp

memory/2016-22-0x0000000005CD0000-0x0000000005CE0000-memory.dmp