General
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Target
https://cdn.discordapp.com/attachments/1214735818472558646/1270183447918415902/robloxapp-20240802-1831583.wmv?ex=66b2c604&is=66b17484&hm=55b47e3987876be3720559b84781030d4a7f07fe97e2f75d58130ab55a74205c&
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Sample
240806-epmldatand
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1214735818472558646/1270183447918415902/robloxapp-20240802-1831583.wmv?ex=66b2c604&is=66b17484&hm=55b47e3987876be3720559b84781030d4a7f07fe97e2f75d58130ab55a74205c&
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
https://cdn.discordapp.com/attachments/1214735818472558646/1270183447918415902/robloxapp-20240802-1831583.wmv?ex=66b2c604&is=66b17484&hm=55b47e3987876be3720559b84781030d4a7f07fe97e2f75d58130ab55a74205c&
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (538) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Active Setup
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Active Setup
1Defense Evasion
Indicator Removal
2File Deletion
2Modify Registry
2Direct Volume Access
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1