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General

  • Target

    dbeb4069e2322691914862a1462fbfbcae807cf608d1fc9e674159a239be4120

  • Size

    5.7MB

  • Sample

    231007-pbb8laec54

  • MD5

    3bfe530321958943b3baf430e041aaa5

  • SHA1

    03fd4a2a8db3eb93cc28225fb5685f4640b9af3a

  • SHA256

    dbeb4069e2322691914862a1462fbfbcae807cf608d1fc9e674159a239be4120

  • SHA512

    9273da3393f3be8a93d9ff6201909615325ac572bf52bcb319ad3d82d691657d81eebf973dfa1f9c2f342cf4c8001dcbf03423343b770417acf6e1d4917dae56

  • SSDEEP

    98304:JsuZ7+XDe9hWVYnSs/OR5rhRNb0cE+SA8tNmef9ycNBg8RCkR5CmJj:JsuZrrWanSU6HRWcfbQAIxf9IKIK

Malware Config

Targets

    • Target

      dbeb4069e2322691914862a1462fbfbcae807cf608d1fc9e674159a239be4120

    • Size

      5.7MB

    • MD5

      3bfe530321958943b3baf430e041aaa5

    • SHA1

      03fd4a2a8db3eb93cc28225fb5685f4640b9af3a

    • SHA256

      dbeb4069e2322691914862a1462fbfbcae807cf608d1fc9e674159a239be4120

    • SHA512

      9273da3393f3be8a93d9ff6201909615325ac572bf52bcb319ad3d82d691657d81eebf973dfa1f9c2f342cf4c8001dcbf03423343b770417acf6e1d4917dae56

    • SSDEEP

      98304:JsuZ7+XDe9hWVYnSs/OR5rhRNb0cE+SA8tNmef9ycNBg8RCkR5CmJj:JsuZrrWanSU6HRWcfbQAIxf9IKIK

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks