General
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Target
https://cdn.discordapp.com/attachments/1025178651895017492/1206857271305437234/release_v3.rar?ex=65dd886b&is=65cb136b&hm=556a049e8b8b1f0b104fd32106ead397330f4e251485c49d513184d3597569c0&
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Sample
240213-js3h8ach5y
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1025178651895017492/1206857271305437234/release_v3.rar?ex=65dd886b&is=65cb136b&hm=556a049e8b8b1f0b104fd32106ead397330f4e251485c49d513184d3597569c0&
Resource
win10v2004-20231215-en
Malware Config
Extracted
stealc
http://185.172.128.24
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url_path
/f993692117a3fda2.php
Extracted
smokeloader
pub3
Extracted
tofsee
vanaheim.cn
jotunheim.name
Extracted
risepro
193.233.132.62
193.233.132.67:50500
Extracted
smokeloader
2022
http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Targets
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Target
https://cdn.discordapp.com/attachments/1025178651895017492/1206857271305437234/release_v3.rar?ex=65dd886b&is=65cb136b&hm=556a049e8b8b1f0b104fd32106ead397330f4e251485c49d513184d3597569c0&
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
1