General

  • Target

    3bdfa12d553a120e1dd59adc6e63dba4318029f7a5f789570be758dfde8d8c4f

  • Size

    4.1MB

  • Sample

    231212-jdj4bshaam

  • MD5

    f6a1801ce2341bdcbc3e3469447efd7b

  • SHA1

    5ae305f1a8af53f9fde87219f5b6d06635c07c8b

  • SHA256

    3bdfa12d553a120e1dd59adc6e63dba4318029f7a5f789570be758dfde8d8c4f

  • SHA512

    b53e0ca7a668e16fda0313d44cd91a9d80648fa8af17a0ada54e0fc9f80a44b8a286d2c98639c2cab552a63741d0ec4a6a2b792c20ae447e9d4b6c725a7e39b8

  • SSDEEP

    98304:3MAv7F+cnt9SKJak3z8N3urTbkgPnxaiePHwNQU2t1VLE8c59b:3MspSKkSz8RurX1nYiePHwNQBVpYx

Malware Config

Targets

    • Target

      3bdfa12d553a120e1dd59adc6e63dba4318029f7a5f789570be758dfde8d8c4f

    • Size

      4.1MB

    • MD5

      f6a1801ce2341bdcbc3e3469447efd7b

    • SHA1

      5ae305f1a8af53f9fde87219f5b6d06635c07c8b

    • SHA256

      3bdfa12d553a120e1dd59adc6e63dba4318029f7a5f789570be758dfde8d8c4f

    • SHA512

      b53e0ca7a668e16fda0313d44cd91a9d80648fa8af17a0ada54e0fc9f80a44b8a286d2c98639c2cab552a63741d0ec4a6a2b792c20ae447e9d4b6c725a7e39b8

    • SSDEEP

      98304:3MAv7F+cnt9SKJak3z8N3urTbkgPnxaiePHwNQU2t1VLE8c59b:3MspSKkSz8RurX1nYiePHwNQBVpYx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks