General

  • Target

    a261d05e838a359419f5dbc7651b95b8

  • Size

    280KB

  • Sample

    240224-wfqecaaa33

  • MD5

    a261d05e838a359419f5dbc7651b95b8

  • SHA1

    e60721c1d45391d504fbd5d60c4c662f315b282c

  • SHA256

    6e7c0cd4c136d2fcf86b2cd6dcee7c01115e52d7366acf250b38ae3290b615b0

  • SHA512

    ced39503e7ab396e90f5f90971066a1483ddc61c18c9cdb1106a45bac946de03642a9a3f1cf9cf628114bc5a6a894b93adf4a2aad0d16487c71c4df3e15a94aa

  • SSDEEP

    6144:RzG8nriOnW/rGgGTVI7oMtzSokDp77d8w1Ya8B0jJynO4n:x1DYrKy7VfO2w1IE4n

Malware Config

Extracted

Family

xtremerat

C2

backtrack5.no-ip.info

Targets

    • Target

      a261d05e838a359419f5dbc7651b95b8

    • Size

      280KB

    • MD5

      a261d05e838a359419f5dbc7651b95b8

    • SHA1

      e60721c1d45391d504fbd5d60c4c662f315b282c

    • SHA256

      6e7c0cd4c136d2fcf86b2cd6dcee7c01115e52d7366acf250b38ae3290b615b0

    • SHA512

      ced39503e7ab396e90f5f90971066a1483ddc61c18c9cdb1106a45bac946de03642a9a3f1cf9cf628114bc5a6a894b93adf4a2aad0d16487c71c4df3e15a94aa

    • SSDEEP

      6144:RzG8nriOnW/rGgGTVI7oMtzSokDp77d8w1Ya8B0jJynO4n:x1DYrKy7VfO2w1IE4n

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks