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General

  • Target

    NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

  • Size

    3.0MB

  • Sample

    231008-vtpvasef71

  • MD5

    4cc882a0fb656dee212fe4541bc22a81

  • SHA1

    f7f0afc97130ddf8e3449ca1d429b529bcca6bc9

  • SHA256

    33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d

  • SHA512

    daba5754b0ce6acd4b1462b5d0bb16c516809a28dbff94d4c63ae9cd0a747f16a2843b5e05235ebf85e0e6865917b76c6744d38bc166266be0a18121bfd4b837

  • SSDEEP

    49152:h4cP3fa4Y2d+rnFlIPyHmoyiO334OhWV+4Rj4fXaN9+1PoEf3pH4MxfJ6Qrsx9:h4+3R+rFlIP9oyF3Jc+4Rjn9+1gEpHJq

Malware Config

Targets

    • Target

      NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

    • Size

      3.0MB

    • MD5

      4cc882a0fb656dee212fe4541bc22a81

    • SHA1

      f7f0afc97130ddf8e3449ca1d429b529bcca6bc9

    • SHA256

      33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d

    • SHA512

      daba5754b0ce6acd4b1462b5d0bb16c516809a28dbff94d4c63ae9cd0a747f16a2843b5e05235ebf85e0e6865917b76c6744d38bc166266be0a18121bfd4b837

    • SSDEEP

      49152:h4cP3fa4Y2d+rnFlIPyHmoyiO334OhWV+4Rj4fXaN9+1PoEf3pH4MxfJ6Qrsx9:h4+3R+rFlIP9oyF3Jc+4Rjn9+1gEpHJq

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks