Malware Analysis Report

2025-03-15 06:51

Sample ID 231222-lrl6ysfabk
Target AE2CECB729341FDB2B6213209FCC515C.exe
SHA256 73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a
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

73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a

Threat Level: Known bad

The file AE2CECB729341FDB2B6213209FCC515C.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

2023-12-22 09:46

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-22 09:46

Reported

2023-12-22 09:51

Platform

win7-20231215-en

Max time kernel

240s

Max time network

287s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.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\AE2CECB729341FDB2B6213209FCC515C.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.exe

"C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.exe"

Network

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

Files

memory/2988-1-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2988-0-0x0000000000AE0000-0x0000000000D06000-memory.dmp

memory/2988-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2988-3-0x0000000004A20000-0x0000000004B08000-memory.dmp

memory/2988-4-0x0000000004B10000-0x0000000004B50000-memory.dmp

memory/2988-5-0x0000000000200000-0x000000000020E000-memory.dmp

memory/2988-6-0x00000000048E0000-0x000000000493C000-memory.dmp

memory/2988-7-0x0000000077510000-0x0000000077511000-memory.dmp

memory/2988-8-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2988-9-0x0000000000470000-0x0000000000488000-memory.dmp

memory/2988-10-0x0000000000540000-0x0000000000550000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab341D.tmp

MD5 ac05d27423a85adc1622c714f2cb6184
SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

memory/2988-27-0x0000000004B10000-0x0000000004B50000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-22 09:46

Reported

2023-12-22 09:49

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.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\AE2CECB729341FDB2B6213209FCC515C.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.exe

"C:\Users\Admin\AppData\Local\Temp\AE2CECB729341FDB2B6213209FCC515C.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
HK 27.124.3.19:6606 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
HK 27.124.3.19:6606 tcp
US 8.8.8.8:53 19.3.124.27.in-addr.arpa udp
US 8.8.8.8:53 27.73.42.20.in-addr.arpa udp

Files

memory/1384-0-0x0000000000910000-0x0000000000B36000-memory.dmp

memory/1384-1-0x0000000075010000-0x00000000757C0000-memory.dmp

memory/1384-2-0x0000000075010000-0x00000000757C0000-memory.dmp

memory/1384-3-0x0000000077B11000-0x0000000077B12000-memory.dmp

memory/1384-4-0x0000000001250000-0x00000000012EC000-memory.dmp

memory/1384-5-0x00000000013B0000-0x0000000001498000-memory.dmp

memory/1384-6-0x0000000005770000-0x0000000005780000-memory.dmp

memory/1384-7-0x0000000000F50000-0x0000000000F5E000-memory.dmp

memory/1384-8-0x00000000011B0000-0x000000000120C000-memory.dmp

memory/1384-9-0x0000000005E30000-0x00000000063D4000-memory.dmp

memory/1384-10-0x0000000005880000-0x0000000005912000-memory.dmp

memory/1384-11-0x0000000002F90000-0x0000000002FA2000-memory.dmp

memory/1384-12-0x00000000056D0000-0x00000000056E8000-memory.dmp

memory/1384-13-0x0000000005C30000-0x0000000005C40000-memory.dmp

memory/1384-14-0x0000000005E20000-0x0000000005E2A000-memory.dmp

memory/1384-15-0x0000000005770000-0x0000000005780000-memory.dmp

memory/1384-16-0x0000000006B70000-0x0000000006BD6000-memory.dmp

memory/1384-17-0x0000000007220000-0x0000000007838000-memory.dmp

memory/1384-18-0x0000000006C70000-0x0000000006C82000-memory.dmp

memory/1384-19-0x0000000006CD0000-0x0000000006D0C000-memory.dmp

memory/1384-20-0x0000000006D10000-0x0000000006D5C000-memory.dmp

memory/1384-21-0x0000000006E90000-0x0000000006F9A000-memory.dmp

memory/1384-22-0x0000000007840000-0x0000000007A02000-memory.dmp