General

  • Target

    3943d98242eba7bfb58d9d7be07584e01746a0cee3935d684c29ddaae17497e7

  • Size

    3.4MB

  • Sample

    230314-awkm5seg5s

  • MD5

    c828fda10f938f02831b56be4252142f

  • SHA1

    3b351a156e73ea7e49dee2ace64077602d756f21

  • SHA256

    3943d98242eba7bfb58d9d7be07584e01746a0cee3935d684c29ddaae17497e7

  • SHA512

    37b119f5be07acd20aa169b0e7bfba023041bfdc1fa6028b89790b9223a58437e6b28c65f693e9e0a9d879435f7c1f7aed71758de8bbbd08dd22f88dc3d44f7f

  • SSDEEP

    98304:AmwMi6hqm+mXHkTiGDsAsQJEwky5CXjcM0Jhv8jYhz:AmRhfv3DG4+vsXjcM0zv8jS

Malware Config

Targets

    • Target

      3943d98242eba7bfb58d9d7be07584e01746a0cee3935d684c29ddaae17497e7

    • Size

      3.4MB

    • MD5

      c828fda10f938f02831b56be4252142f

    • SHA1

      3b351a156e73ea7e49dee2ace64077602d756f21

    • SHA256

      3943d98242eba7bfb58d9d7be07584e01746a0cee3935d684c29ddaae17497e7

    • SHA512

      37b119f5be07acd20aa169b0e7bfba023041bfdc1fa6028b89790b9223a58437e6b28c65f693e9e0a9d879435f7c1f7aed71758de8bbbd08dd22f88dc3d44f7f

    • SSDEEP

      98304:AmwMi6hqm+mXHkTiGDsAsQJEwky5CXjcM0Jhv8jYhz:AmRhfv3DG4+vsXjcM0zv8jS

    • 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

    • Modifies file permissions

    • UPX packed file

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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks