General
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Target
2024-04-10_ab604ecb0bcf773d4759437cf693ac91_phobos
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Size
56KB
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Sample
240410-xff2cagd58
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MD5
ab604ecb0bcf773d4759437cf693ac91
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SHA1
4c5b8eac84291d3cf73277e2fc9b2c16b21103ec
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SHA256
43194ae25598e6c4d666faad94757c3122c42401bdac1a3be8926b07fe6854db
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SHA512
248c6e1b394aaf85c96d82dc3302a5245b19ac31edeb944e5e9208546ebbf05656e728b252b0f3d7ab6b4b598e7ede90ce7cc1ba4a1357c76f7527e9288f161f
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SSDEEP
1536:BNeRBl5PT/rx1mzwRMSTdLpJwyE2lYkh8:BQRrmzwR5JLh
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_ab604ecb0bcf773d4759437cf693ac91_phobos.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-10_ab604ecb0bcf773d4759437cf693ac91_phobos.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\info.hta
class='mark'>shonpen@mailfence.com</span></div>
class='mark'>petinjon@gmail.com</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Targets
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Target
2024-04-10_ab604ecb0bcf773d4759437cf693ac91_phobos
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Size
56KB
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MD5
ab604ecb0bcf773d4759437cf693ac91
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SHA1
4c5b8eac84291d3cf73277e2fc9b2c16b21103ec
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SHA256
43194ae25598e6c4d666faad94757c3122c42401bdac1a3be8926b07fe6854db
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SHA512
248c6e1b394aaf85c96d82dc3302a5245b19ac31edeb944e5e9208546ebbf05656e728b252b0f3d7ab6b4b598e7ede90ce7cc1ba4a1357c76f7527e9288f161f
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SSDEEP
1536:BNeRBl5PT/rx1mzwRMSTdLpJwyE2lYkh8:BQRrmzwR5JLh
Score10/10-
Modifies boot configuration data using bcdedit
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Renames multiple (275) 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
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
3File Deletion
3Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1