General
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Target
2024-06-20_e0ca8aab0fb03f86b47664271cf17e1d_phobos
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Size
56KB
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Sample
240620-x6bjjstfla
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MD5
e0ca8aab0fb03f86b47664271cf17e1d
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SHA1
20c16588264bbb183b0b180e9ea8bd3886ab7a47
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SHA256
844afe9491b526a0a7fe3ad39386082353a1944873b92fcd1aa5ff1f0cf4fec9
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SHA512
402e6baa938fbd8b7fb10b5f3054217f1611faa95d3034ee27aed1027536d796ecbb55e91e6b91bb30440b1199a71fa19bd57addbf6d9be0e1c75e29fcdf11e6
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SSDEEP
1536:ENeRBl5PT/rx1mzwRMSTdLpJKfiFiGtmtNkU:EQRrmzwR5JtRt8N
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_e0ca8aab0fb03f86b47664271cf17e1d_phobos.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-20_e0ca8aab0fb03f86b47664271cf17e1d_phobos.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\info.hta
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\info.hta
http://www.w3.org/TR/html4/strict.dtd'>
Targets
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Target
2024-06-20_e0ca8aab0fb03f86b47664271cf17e1d_phobos
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Size
56KB
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MD5
e0ca8aab0fb03f86b47664271cf17e1d
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SHA1
20c16588264bbb183b0b180e9ea8bd3886ab7a47
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SHA256
844afe9491b526a0a7fe3ad39386082353a1944873b92fcd1aa5ff1f0cf4fec9
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SHA512
402e6baa938fbd8b7fb10b5f3054217f1611faa95d3034ee27aed1027536d796ecbb55e91e6b91bb30440b1199a71fa19bd57addbf6d9be0e1c75e29fcdf11e6
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SSDEEP
1536:ENeRBl5PT/rx1mzwRMSTdLpJKfiFiGtmtNkU:EQRrmzwR5JtRt8N
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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Renames multiple (324) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Drops startup file
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Adds Run key to start application
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Drops desktop.ini file(s)
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Indicator Removal
3File Deletion
3Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Direct Volume Access
1