General
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Target
2024-07-03_5ec053bc341fb1b3504bd95b1bba7d71_phobos
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Size
57KB
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Sample
240703-bq8cpathmk
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MD5
5ec053bc341fb1b3504bd95b1bba7d71
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SHA1
96bf10b3a9551f2812c1a0dff058c0229d71c5e7
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SHA256
8f8d76d157e5e4dbd7210cb19ce27b3734147c430a534143c97b90c1f5e35249
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SHA512
9066da52a37b164e8a75573ed289fb8b17539ad46a3f805fcd0e684dddcda6862744b371c6750f326c1aa138931e3e5c9d6b1a2849d3d2c98e6bbd76e50593cd
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SSDEEP
768:uvrNNeRBl5JFTXqwXrkgrn/9/HiDKGwRj4RcTdyH4pYT3nPKVU1EyZ1nyqkShh/o:gNeRBl5PT/rx1mzwRMSTdLpJyZ1He9b
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-03_5ec053bc341fb1b3504bd95b1bba7d71_phobos.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-07-03_5ec053bc341fb1b3504bd95b1bba7d71_phobos.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
class='mark'>[email protected]</span></div>
class='mark'>[email protected]</span>
http://www.w3.org/TR/html4/strict.dtd'>
https://pidgin.im/download/windows/</li>
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
class='mark'>[email protected]</span></div>
class='mark'>[email protected]</span>
http://www.w3.org/TR/html4/strict.dtd'>
https://pidgin.im/download/windows/</li>
Targets
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Target
2024-07-03_5ec053bc341fb1b3504bd95b1bba7d71_phobos
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Size
57KB
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MD5
5ec053bc341fb1b3504bd95b1bba7d71
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SHA1
96bf10b3a9551f2812c1a0dff058c0229d71c5e7
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SHA256
8f8d76d157e5e4dbd7210cb19ce27b3734147c430a534143c97b90c1f5e35249
-
SHA512
9066da52a37b164e8a75573ed289fb8b17539ad46a3f805fcd0e684dddcda6862744b371c6750f326c1aa138931e3e5c9d6b1a2849d3d2c98e6bbd76e50593cd
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SSDEEP
768:uvrNNeRBl5JFTXqwXrkgrn/9/HiDKGwRj4RcTdyH4pYT3nPKVU1EyZ1nyqkShh/o:gNeRBl5PT/rx1mzwRMSTdLpJyZ1He9b
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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 (314) 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