General

  • Target

    TJprojMain

  • Size

    3.0MB

  • Sample

    240916-zc1bxsybrd

  • MD5

    41ffd4638ee1d518b3316a14e790b409

  • SHA1

    39a23bc5098fad86048afa05fd213155c0e27615

  • SHA256

    1391e5c4bde5f5f623fec64da7e08297e0f0c93f5e7b43986d8fa5482b610be4

  • SHA512

    44f59b88974cc30a3f9b75d981f360483a703a7ec3025ee17e0ba877413b709949d8d6529e275998dae753af53ed8b56405439d5221fc6f8febf90000b091542

  • SSDEEP

    49152:mfBavXp6q3HsKtz+fJk+blxQUXZjG/39VQkNaWDhs2zUmBlkfx1owLcox+C8f:0BMpzMSzetblCEG/nBlbTIfzge+pf

Malware Config

Targets

    • Target

      TJprojMain

    • Size

      3.0MB

    • MD5

      41ffd4638ee1d518b3316a14e790b409

    • SHA1

      39a23bc5098fad86048afa05fd213155c0e27615

    • SHA256

      1391e5c4bde5f5f623fec64da7e08297e0f0c93f5e7b43986d8fa5482b610be4

    • SHA512

      44f59b88974cc30a3f9b75d981f360483a703a7ec3025ee17e0ba877413b709949d8d6529e275998dae753af53ed8b56405439d5221fc6f8febf90000b091542

    • SSDEEP

      49152:mfBavXp6q3HsKtz+fJk+blxQUXZjG/39VQkNaWDhs2zUmBlkfx1owLcox+C8f:0BMpzMSzetblCEG/nBlbTIfzge+pf

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Modifies visiblity of hidden/system files in Explorer

    • Detects Floxif payload

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks