General
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Target
http://google.com
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Sample
230814-w8437seg42
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://google.com
Resource
win10v2004-20230703-en
32 signatures
1800 seconds
Malware Config
Targets
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Target
http://google.com
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Chaos Ransomware
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Modifies boot configuration data using bcdedit
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Drops startup file
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Executes dropped EXE
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1