Malware Analysis Report

2025-03-15 06:52

Sample ID 231224-dcz59sgdf5
Target ae2cecb729341fdb2b6213209fcc515c.bin
SHA256 5958d95fd8a600ba59ce4043859370ed3751f00f1647f14b37176f26e61b30ac
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

5958d95fd8a600ba59ce4043859370ed3751f00f1647f14b37176f26e61b30ac

Threat Level: Known bad

The file ae2cecb729341fdb2b6213209fcc515c.bin 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

2023-12-24 02:52

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-24 02:52

Reported

2023-12-24 02:55

Platform

win7-20231215-en

Max time kernel

122s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.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\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.exe

"C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.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/2912-1-0x0000000074970000-0x000000007505E000-memory.dmp

memory/2912-0-0x0000000000F90000-0x00000000011B6000-memory.dmp

memory/2912-2-0x0000000074970000-0x000000007505E000-memory.dmp

memory/2912-3-0x0000000004CC0000-0x0000000004DA8000-memory.dmp

memory/2912-4-0x0000000000730000-0x0000000000770000-memory.dmp

memory/2912-5-0x0000000000320000-0x000000000032E000-memory.dmp

memory/2912-6-0x0000000000C30000-0x0000000000C8C000-memory.dmp

memory/2912-7-0x00000000779B0000-0x00000000779B1000-memory.dmp

memory/2912-9-0x00000000005E0000-0x00000000005F8000-memory.dmp

memory/2912-10-0x0000000000620000-0x0000000000630000-memory.dmp

memory/2912-8-0x0000000000580000-0x0000000000592000-memory.dmp

memory/2912-11-0x0000000000730000-0x0000000000770000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab59F5.tmp

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-24 02:52

Reported

2023-12-24 02:55

Platform

win10v2004-20231215-en

Max time kernel

151s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.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\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.exe

"C:\Users\Admin\AppData\Local\Temp\73754918c3c14655c3170e2a9c69d9e47a775ae7b1edd1a2d02db23a69d32b4a.exe"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.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 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 42.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.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 8.8.8.8:53 194.178.17.96.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 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
HK 27.124.3.19:6606 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 63.141.182.52.in-addr.arpa udp
GB 96.17.178.176:80 tcp

Files

memory/2196-0-0x00000000745A0000-0x0000000074D50000-memory.dmp

memory/2196-1-0x00000000000A0000-0x00000000002C6000-memory.dmp

memory/2196-2-0x00000000745A0000-0x0000000074D50000-memory.dmp

memory/2196-3-0x00000000770A1000-0x00000000770A2000-memory.dmp

memory/2196-4-0x0000000000A40000-0x0000000000ADC000-memory.dmp

memory/2196-5-0x0000000004DC0000-0x0000000004EA8000-memory.dmp

memory/2196-6-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

memory/2196-7-0x00000000003B0000-0x00000000003BE000-memory.dmp

memory/2196-8-0x00000000009A0000-0x00000000009FC000-memory.dmp

memory/2196-9-0x0000000005560000-0x0000000005B04000-memory.dmp

memory/2196-10-0x0000000005050000-0x00000000050E2000-memory.dmp

memory/2196-11-0x0000000004AA0000-0x0000000004AB2000-memory.dmp

memory/2196-12-0x0000000004B80000-0x0000000004B98000-memory.dmp

memory/2196-13-0x0000000005030000-0x0000000005040000-memory.dmp

memory/2196-14-0x00000000054B0000-0x00000000054BA000-memory.dmp

memory/2196-15-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

memory/2196-16-0x0000000005D80000-0x0000000005DE6000-memory.dmp

memory/2196-17-0x00000000069F0000-0x0000000007008000-memory.dmp

memory/2196-18-0x0000000006400000-0x0000000006412000-memory.dmp

memory/2196-19-0x0000000006460000-0x000000000649C000-memory.dmp

memory/2196-20-0x00000000064A0000-0x00000000064EC000-memory.dmp

memory/2196-21-0x0000000006620000-0x000000000672A000-memory.dmp

memory/2196-22-0x0000000007010000-0x00000000071D2000-memory.dmp