General
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Target
2024-08-31_7f7ed56da2879a0abc71a1ea8b4c2948_phobos
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Size
57KB
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Sample
240831-je84vasdrl
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MD5
7f7ed56da2879a0abc71a1ea8b4c2948
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SHA1
794f7a714f3557adbc7c76dc6161c20d82741614
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SHA256
088cc81ee119fb330100d5d4010bc5ae6a98fba5b8ecbd6b322c328321a415fb
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SHA512
d14c38c6b81a2a9ede71ab5137b6f9383fc4326c8c8c2f09cdcedbc39db29983cc1af3f9f9ab7f5b49db685ea8f42e99adabd2b85ea10af4664a32a7c7bb51b3
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SSDEEP
1536:1NeRBl5PT/rx1mzwRMSTdLpJb8kBB2kYby:1QRrmzwR5JZY
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-31_7f7ed56da2879a0abc71a1ea8b4c2948_phobos.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-31_7f7ed56da2879a0abc71a1ea8b4c2948_phobos.exe
Resource
win10v2004-20240802-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
2024-08-31_7f7ed56da2879a0abc71a1ea8b4c2948_phobos
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Size
57KB
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MD5
7f7ed56da2879a0abc71a1ea8b4c2948
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SHA1
794f7a714f3557adbc7c76dc6161c20d82741614
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SHA256
088cc81ee119fb330100d5d4010bc5ae6a98fba5b8ecbd6b322c328321a415fb
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SHA512
d14c38c6b81a2a9ede71ab5137b6f9383fc4326c8c8c2f09cdcedbc39db29983cc1af3f9f9ab7f5b49db685ea8f42e99adabd2b85ea10af4664a32a7c7bb51b3
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SSDEEP
1536:1NeRBl5PT/rx1mzwRMSTdLpJb8kBB2kYby:1QRrmzwR5JZY
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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 (313) 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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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