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General

  • Target

    b1976b314664bd97173816561df200c41ddb3f6065340a525b8057bfcf113391

  • Size

    163KB

  • Sample

    240307-3fk8ysaa7w

  • MD5

    b90826c2cfe9e85aec894e649f6b42ea

  • SHA1

    d142b6eaa7cc38946421328ea4bec836e2a5ae11

  • SHA256

    b1976b314664bd97173816561df200c41ddb3f6065340a525b8057bfcf113391

  • SHA512

    9d867447ba1a3270af595fbae87721d8d9084bfe15224d70831e07a214505fedf64c42998197908439e0da4a21f0f994763cb3fc0f183bb4b5d04e24edb8dbbc

  • SSDEEP

    3072:0ljbLl/gvQoutHQLJ53NEi6as0aouH8WGuava:SjluQoSHQx6asF8WGuaC

Malware Config

Targets

    • Target

      b1976b314664bd97173816561df200c41ddb3f6065340a525b8057bfcf113391

    • Size

      163KB

    • MD5

      b90826c2cfe9e85aec894e649f6b42ea

    • SHA1

      d142b6eaa7cc38946421328ea4bec836e2a5ae11

    • SHA256

      b1976b314664bd97173816561df200c41ddb3f6065340a525b8057bfcf113391

    • SHA512

      9d867447ba1a3270af595fbae87721d8d9084bfe15224d70831e07a214505fedf64c42998197908439e0da4a21f0f994763cb3fc0f183bb4b5d04e24edb8dbbc

    • SSDEEP

      3072:0ljbLl/gvQoutHQLJ53NEi6as0aouH8WGuava:SjluQoSHQx6asF8WGuaC

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks