General

  • Target

    a8fbf6e88569331b344cbde17bb9269d5621e672a74a86e896b9bd30755be827

  • Size

    902KB

  • Sample

    221125-v69p8scg67

  • MD5

    0b0afbc1eb5c9a1748b8f1371887e84c

  • SHA1

    4cadb39e4270e7a4cf226975ba5ce0bfbad59192

  • SHA256

    a8fbf6e88569331b344cbde17bb9269d5621e672a74a86e896b9bd30755be827

  • SHA512

    73c1a78fe4d87d505ed08da838455f371c65ac556bcc392585a2667d288398ba81aa5faae597c1916c7cef6df72a49cc1725b9cbe3f6a141882fadae79cd84d4

  • SSDEEP

    24576:Z4lavt0LkLL9IMixoEgea5DJ4Bq9MmCS:okwkn9IMHea5DJsaPCS

Malware Config

Extracted

Family

xtremerat

C2

bt-root.ddns.net

Targets

    • Target

      a8fbf6e88569331b344cbde17bb9269d5621e672a74a86e896b9bd30755be827

    • Size

      902KB

    • MD5

      0b0afbc1eb5c9a1748b8f1371887e84c

    • SHA1

      4cadb39e4270e7a4cf226975ba5ce0bfbad59192

    • SHA256

      a8fbf6e88569331b344cbde17bb9269d5621e672a74a86e896b9bd30755be827

    • SHA512

      73c1a78fe4d87d505ed08da838455f371c65ac556bcc392585a2667d288398ba81aa5faae597c1916c7cef6df72a49cc1725b9cbe3f6a141882fadae79cd84d4

    • SSDEEP

      24576:Z4lavt0LkLL9IMixoEgea5DJ4Bq9MmCS:okwkn9IMHea5DJsaPCS

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks