General

  • Target

    CatalystInDev_0.1.zip

  • Size

    14.4MB

  • Sample

    240601-fh3jpabb74

  • MD5

    6b112c76ce355029b96e313a95a24d68

  • SHA1

    97a99cce899342920f27b7eb05aab4f119ae25e9

  • SHA256

    d001c2b60e136d3805c2d86802158d3219d4f3952436e19191690d88fb39f638

  • SHA512

    4071a0f923bf1283f4e694e7aacdd69f6fa075c6904dc2ccef0c31977f694468ed0beea024d3d14d4c1b5779141ac2a88727c837ad1370cb395d0f5eff2081af

  • SSDEEP

    393216:FcHMYhQGzlG/EEH9hJlumOheRb5fY58Zi/SJiI:FckGzlMEEH9XlureVm5GikH

Malware Config

Targets

    • Target

      Catalyst.exe

    • Size

      14.0MB

    • MD5

      b765109a6a7d339473b61ab9a759aa0e

    • SHA1

      ade52ded8366094eee9d2a5827bfe45b3b7a977b

    • SHA256

      b5e63f3bbfc75de4da25277b7a9fa0b650e8e2bc72c2af0087bd09698a9d098d

    • SHA512

      ff813e628761d8ac3ee433fcf40dfaac26dd25ae7ac5ce1680c851e4dc9c69398590007043e2eebe5da0e407c917320cea46782bed072ed72f7d3826f868292d

    • SSDEEP

      393216:aamtGGrfI/5ONXPeDELqPV7gvjZmqyrdUzeP:3GrfqINX5Lqpgr8qyOzeP

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      fpsunlocker.exe

    • Size

      512KB

    • MD5

      4cd4118cdbfde48fa9a9f4f5b7bdfe53

    • SHA1

      3f01a63b5e44cb5569f1840717cb345a4a241a60

    • SHA256

      6c44b172775bb6006074a01384470f30fae2e1637de77e36e86064e2038528c3

    • SHA512

      bbb5cf55ed84fe6abc4734c485a9aea6f5ef1b5f9990207ecb730aecbd6d2cf16a8fefd4c35691516478dfc422dc374970cfa6e5556dda0ca924f7d8c53559ae

    • SSDEEP

      12288:SKOjJsDc2+WC+D+4H/xeGofENaTSuGCC709:SKyacgDD+4fwG1NaTSw

    Score
    1/10
    • Target

      pssuspend.exe

    • Size

      383KB

    • MD5

      1b9f1a75593dfc670fa7c54659ab5796

    • SHA1

      c9f0c40e012f8cfe20b1e5cd6a9a7b078e89a00b

    • SHA256

      95a922e178075fb771066db4ab1bd70c7016f794709d514ab1c7f11500f016cd

    • SHA512

      ab7b26ce5487af2a337cabfa16908ddf72bf1f6942675760e7decee874dd0f72fd47aa42bc442fe11f71fab03106c75db0234199974c7de84d1ed3f12a9b4788

    • SSDEEP

      6144:V/M1xPjrG1x+YgoglDni32wAO5GeLCfCsip9631L5qMbYd:W3PG1x+1+pBLCfCjGNqGY

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks