Malware Analysis Report

2025-03-15 06:51

Sample ID 231222-lr2lmsfack
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 09:50

Platform

win7-20231215-en

Max time kernel

103s

Max time network

145s

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
HK 27.124.3.19:6606 tcp

Files

memory/1944-1-0x0000000074290000-0x000000007497E000-memory.dmp

memory/1944-0-0x0000000000A50000-0x0000000000C76000-memory.dmp

memory/1944-2-0x0000000074290000-0x000000007497E000-memory.dmp

memory/1944-3-0x0000000004A30000-0x0000000004B18000-memory.dmp

memory/1944-4-0x00000000004A0000-0x00000000004E0000-memory.dmp

memory/1944-5-0x0000000000470000-0x000000000047E000-memory.dmp

memory/1944-6-0x0000000004520000-0x000000000457C000-memory.dmp

memory/1944-7-0x00000000773D0000-0x00000000773D1000-memory.dmp

memory/1944-8-0x00000000009D0000-0x00000000009E2000-memory.dmp

memory/1944-9-0x0000000000A30000-0x0000000000A48000-memory.dmp

memory/1944-10-0x00000000020A0000-0x00000000020B0000-memory.dmp

memory/1944-11-0x00000000004A0000-0x00000000004E0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab2F0.tmp

MD5 ac05d27423a85adc1622c714f2cb6184
SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-22 09:46

Reported

2023-12-22 09:49

Platform

win10v2004-20231215-en

Max time kernel

75s

Max time network

152s

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 18.53.126.40.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 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 240.221.184.93.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 11.227.111.52.in-addr.arpa udp

Files

memory/1300-1-0x0000000075170000-0x0000000075920000-memory.dmp

memory/1300-0-0x00000000009C0000-0x0000000000BE6000-memory.dmp

memory/1300-2-0x0000000075170000-0x0000000075920000-memory.dmp

memory/1300-3-0x0000000077C71000-0x0000000077C72000-memory.dmp

memory/1300-4-0x0000000005810000-0x00000000058AC000-memory.dmp

memory/1300-7-0x0000000001370000-0x000000000137E000-memory.dmp

memory/1300-8-0x0000000005770000-0x00000000057CC000-memory.dmp

memory/1300-10-0x0000000005A40000-0x0000000005AD2000-memory.dmp

memory/1300-9-0x0000000005F50000-0x00000000064F4000-memory.dmp

memory/1300-6-0x0000000005560000-0x0000000005570000-memory.dmp

memory/1300-5-0x00000000058B0000-0x0000000005998000-memory.dmp

memory/1300-12-0x00000000059E0000-0x00000000059F8000-memory.dmp

memory/1300-13-0x0000000005E30000-0x0000000005E40000-memory.dmp

memory/1300-14-0x0000000005F10000-0x0000000005F1A000-memory.dmp

memory/1300-11-0x00000000057F0000-0x0000000005802000-memory.dmp

memory/1300-15-0x0000000006CB0000-0x0000000006D16000-memory.dmp

memory/1300-17-0x0000000006720000-0x0000000006732000-memory.dmp

memory/1300-19-0x0000000006C40000-0x0000000006C8C000-memory.dmp

memory/1300-18-0x0000000006780000-0x00000000067BC000-memory.dmp

memory/1300-16-0x0000000007440000-0x0000000007A58000-memory.dmp

memory/1300-20-0x0000000006F40000-0x000000000704A000-memory.dmp

memory/1300-21-0x0000000007220000-0x00000000073E2000-memory.dmp

memory/1300-22-0x0000000005560000-0x0000000005570000-memory.dmp