General
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Target
https://cdn.discordapp.com/attachments/1206863601407762482/1206864656828735528/release_v3.rar?ex=65dd8f4c&is=65cb1a4c&hm=5d578283294fd5a8ebb586569510f7dc1ea2ca3372a01725b0f581896a79ec6b&?uel=Download_Artic_X.zip
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Sample
240213-y1qlysab56
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1206863601407762482/1206864656828735528/release_v3.rar?ex=65dd8f4c&is=65cb1a4c&hm=5d578283294fd5a8ebb586569510f7dc1ea2ca3372a01725b0f581896a79ec6b&?uel=Download_Artic_X.zip
Resource
win10v2004-20231215-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Extracted
stealc
http://185.172.128.24
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url_path
/f993692117a3fda2.php
Extracted
smokeloader
pub3
Extracted
risepro
193.233.132.62
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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Target
https://cdn.discordapp.com/attachments/1206863601407762482/1206864656828735528/release_v3.rar?ex=65dd8f4c&is=65cb1a4c&hm=5d578283294fd5a8ebb586569510f7dc1ea2ca3372a01725b0f581896a79ec6b&?uel=Download_Artic_X.zip
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Detect ZGRat V1
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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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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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