General
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Target
2024-11-07_463b97bb109626d266fe2674e8da7f46_phobos
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Size
57KB
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Sample
241107-h75rfs1jfr
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MD5
463b97bb109626d266fe2674e8da7f46
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SHA1
a62322f03583a6bae0f76d73bbd2b680f985f429
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SHA256
392836558a4138a76103338ac5310ba4ccd46958122f5581c02897b390998992
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SHA512
79ed92417095918d425290ed531017fd119a1c926e6a129f5d63f8dd78f0fd9283882391dee714db35ad49da976369411ddce269ecb891781932bb48ff91cb3d
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SSDEEP
1536:bkcgYgbig9EhjWNMSTdwp++l6/mwJyuXPKJs26F:bj8ijWNw++lbwJjl26F
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-07_463b97bb109626d266fe2674e8da7f46_phobos.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-07_463b97bb109626d266fe2674e8da7f46_phobos.exe
Resource
win10v2004-20241007-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
2024-11-07_463b97bb109626d266fe2674e8da7f46_phobos
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Size
57KB
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MD5
463b97bb109626d266fe2674e8da7f46
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SHA1
a62322f03583a6bae0f76d73bbd2b680f985f429
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SHA256
392836558a4138a76103338ac5310ba4ccd46958122f5581c02897b390998992
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SHA512
79ed92417095918d425290ed531017fd119a1c926e6a129f5d63f8dd78f0fd9283882391dee714db35ad49da976369411ddce269ecb891781932bb48ff91cb3d
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SSDEEP
1536:bkcgYgbig9EhjWNMSTdwp++l6/mwJyuXPKJs26F:bj8ijWNw++lbwJjl26F
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Phobos family
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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 (306) 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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Direct Volume Access
1Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
3File Deletion
3Modify Registry
2Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1