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General
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Target
https://cdn.discordapp.com/attachments/1179648770095448204/1230249076235173948/Krampus_V1.0.3.exe?ex=6632a1bc&is=66202cbc&hm=f630c8a70eb9ff386d3c4988ec7bab629c2dd21707b9d0a7058efd2eb356b3d2&
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Sample
240418-wnzb8acb2x
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1179648770095448204/1230249076235173948/Krampus_V1.0.3.exe?ex=6632a1bc&is=66202cbc&hm=f630c8a70eb9ff386d3c4988ec7bab629c2dd21707b9d0a7058efd2eb356b3d2&
Resource
win10v2004-20240412-en
Malware Config
Extracted
xworm
north-untitled.gl.at.ply.gg:29298
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Install_directory
%Userprofile%
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install_file
discord.exe
Targets
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Target
https://cdn.discordapp.com/attachments/1179648770095448204/1230249076235173948/Krampus_V1.0.3.exe?ex=6632a1bc&is=66202cbc&hm=f630c8a70eb9ff386d3c4988ec7bab629c2dd21707b9d0a7058efd2eb356b3d2&
Score10/10-
Detect Xworm Payload
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Downloads MZ/PE file
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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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Adds Run key to start application
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1