General
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Target
Hellion.exe
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Size
38.7MB
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Sample
250217-2wmlaatrd1
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MD5
249ad37eccaba9e015040b22489d9beb
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SHA1
42d8416fff861d7b742ee6647c5e1133a5d24b9c
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SHA256
4a71cf14a9138192330a03fb9e181701c680156d4f7bf05eff833c9c95c8680b
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SHA512
a81cdfa4a8c38d7734daa660c4104aab141815a86d56ae4fa5c92ad805fdd5710e137c1d163557049d420fe79de3c40ad682981f89796422226beb4c4b16367b
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SSDEEP
786432:+mU+l7YzYSR3BA15AKiARyKVVMkMZhoDw3sAYlfSKSq0GxC:+mJwR3Bg2KtRyKvfMZaxAYlfOGxC
Static task
static1
Behavioral task
behavioral1
Sample
Hellion.exe
Resource
win10v2004-20250217-en
Malware Config
Targets
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Target
Hellion.exe
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Size
38.7MB
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MD5
249ad37eccaba9e015040b22489d9beb
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SHA1
42d8416fff861d7b742ee6647c5e1133a5d24b9c
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SHA256
4a71cf14a9138192330a03fb9e181701c680156d4f7bf05eff833c9c95c8680b
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SHA512
a81cdfa4a8c38d7734daa660c4104aab141815a86d56ae4fa5c92ad805fdd5710e137c1d163557049d420fe79de3c40ad682981f89796422226beb4c4b16367b
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SSDEEP
786432:+mU+l7YzYSR3BA15AKiARyKVVMkMZhoDw3sAYlfSKSq0GxC:+mJwR3Bg2KtRyKvfMZaxAYlfOGxC
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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Exelastealer family
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Renames multiple (102) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Blocklisted process makes network request
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Drops file in System32 directory
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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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MITRE ATT&CK Enterprise v15
Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Service Discovery
1Peripheral Device Discovery
2Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
6System Information Discovery
9System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1