General

  • Target

    setup.msi

  • Size

    2.9MB

  • Sample

    241202-zf9d1axncn

  • MD5

    b6cb6aab800ff92abe77fc8ae536c763

  • SHA1

    3ee9a797c6ebf0f7f1d290d1e36eef2a8c450af7

  • SHA256

    5ddf9fd9d9f094be8fcef49db058a84615473e3832f3c4dcecd70799ac86dae5

  • SHA512

    9bf347251fe162b863749c0828c2d36e60ee51fc6709d84243b75107c2092885412659d6bd48d1a564d030e6d0a9cefda089fb4c4625bf45c2a020d9ded6c5a3

  • SSDEEP

    49152:p+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:p+lUlz9FKbsodq0YaH7ZPxMb8tT

Malware Config

Targets

    • Target

      setup.msi

    • Size

      2.9MB

    • MD5

      b6cb6aab800ff92abe77fc8ae536c763

    • SHA1

      3ee9a797c6ebf0f7f1d290d1e36eef2a8c450af7

    • SHA256

      5ddf9fd9d9f094be8fcef49db058a84615473e3832f3c4dcecd70799ac86dae5

    • SHA512

      9bf347251fe162b863749c0828c2d36e60ee51fc6709d84243b75107c2092885412659d6bd48d1a564d030e6d0a9cefda089fb4c4625bf45c2a020d9ded6c5a3

    • SSDEEP

      49152:p+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:p+lUlz9FKbsodq0YaH7ZPxMb8tT

    • AteraAgent

      AteraAgent is a remote monitoring and management tool.

    • Ateraagent family

    • Detects AteraAgent

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Downloads MZ/PE file

    • 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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks