General
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Target
2025-01-07_bdbe28a4a0928021fe34d14ba0c58b03_phobos
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Size
57KB
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Sample
250107-npmqta1mfm
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MD5
bdbe28a4a0928021fe34d14ba0c58b03
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SHA1
011d1ec866b60f15b8225b127ff10ee3666d99c6
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SHA256
385c49708272a0987210c2b0d2d313f7eedd9ed25e809db5f46e9997f325827f
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SHA512
43b2efb47eda557489cfcfa99dbd08ad3d2c435834ff5c41dc5c5b4c7a2a218be6f32838d8d8998e462287f69a8fa1ce2667d06d44a28eb76639fe07a3629312
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SSDEEP
1536:FkcgYgbig9EhjWNMSTdwp++lY/xnNpIaDiYdJ:Fj8ijWNw++lCIab
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-07_bdbe28a4a0928021fe34d14ba0c58b03_phobos.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-01-07_bdbe28a4a0928021fe34d14ba0c58b03_phobos.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span>
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>
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
2025-01-07_bdbe28a4a0928021fe34d14ba0c58b03_phobos
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Size
57KB
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MD5
bdbe28a4a0928021fe34d14ba0c58b03
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SHA1
011d1ec866b60f15b8225b127ff10ee3666d99c6
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SHA256
385c49708272a0987210c2b0d2d313f7eedd9ed25e809db5f46e9997f325827f
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SHA512
43b2efb47eda557489cfcfa99dbd08ad3d2c435834ff5c41dc5c5b4c7a2a218be6f32838d8d8998e462287f69a8fa1ce2667d06d44a28eb76639fe07a3629312
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SSDEEP
1536:FkcgYgbig9EhjWNMSTdwp++lY/xnNpIaDiYdJ:Fj8ijWNw++lCIab
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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 (307) 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