General
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1221624037218979871/1233171393697419264/XSpammer_Setup.rar?ex=662c1fdb&is=662ace5b&hm=3c540bfb55da626be833e4e95546e3f675c5c7f630c08bb04c5cfffa0db0c08b&
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
https://cdn.discordapp.com/attachments/1221624037218979871/1233171393697419264/XSpammer_Setup.rar?ex=662c1fdb&is=662ace5b&hm=3c540bfb55da626be833e4e95546e3f675c5c7f630c08bb04c5cfffa0db0c08b&
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Detect Umbral payload
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Drops file in Drivers directory
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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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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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