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General

  • Target

    RQ-5218.msi

  • Size

    2.9MB

  • Sample

    250313-dx26csvky3

  • MD5

    33e1da237802bdc69ea7326799ec8c44

  • SHA1

    a8f2348282fc248a334783484c57fc48c195f8cd

  • SHA256

    cf13f22012ec3a6f27a878c417a4ca60fbe56a90069748d2ffc59f264e5451cd

  • SHA512

    1e87d57b25bbb934aa9570577f778a370ce6b340514792de5015d2c00eca56848b707481fc234d508d8b4c2cdcd3f62e03f1d0c933feba0dedbc7278ded823b0

  • SSDEEP

    49152:2+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:2+lUlz9FKbsodq0YaH7ZPxMb8tT

Malware Config

Targets

    • Target

      RQ-5218.msi

    • Size

      2.9MB

    • MD5

      33e1da237802bdc69ea7326799ec8c44

    • SHA1

      a8f2348282fc248a334783484c57fc48c195f8cd

    • SHA256

      cf13f22012ec3a6f27a878c417a4ca60fbe56a90069748d2ffc59f264e5451cd

    • SHA512

      1e87d57b25bbb934aa9570577f778a370ce6b340514792de5015d2c00eca56848b707481fc234d508d8b4c2cdcd3f62e03f1d0c933feba0dedbc7278ded823b0

    • SSDEEP

      49152:2+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:2+lUlz9FKbsodq0YaH7ZPxMb8tT

    • AteraAgent

      AteraAgent is a remote monitoring and management tool.

    • Ateraagent family

    • Detects AteraAgent

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Adds Run key to start application

    • 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