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General

  • Target

    1a8cac16782fb83f958f805bcffb5ca8c34049a1a98e0d54d26dc411eaefd6a2

  • Size

    231KB

  • Sample

    221031-a9tg7shbf5

  • MD5

    a21e5d4f4ecc934d8b3916cc86a8e0e1

  • SHA1

    da9de18bb4c68469ccd9add1450e52dbe024d063

  • SHA256

    1a8cac16782fb83f958f805bcffb5ca8c34049a1a98e0d54d26dc411eaefd6a2

  • SHA512

    be3182a28bf7c0b0c91abe419a1b4b230728cfc7d849b679ecf8ac2f3fd143a413ad024a4513dc5d778d8365a697a1db3a291bb92ffc06d0c7fb96ec4383391d

  • SSDEEP

    6144:Wg572n+aCyIK3ccnMxjyHJ97Z5R+4MBhJCs:j5yW1K3Dns6xN+Rr8s

Malware Config

Extracted

Family

xtremerat

C2

gaiaonline.no-ip.biz

Targets

    • Target

      1a8cac16782fb83f958f805bcffb5ca8c34049a1a98e0d54d26dc411eaefd6a2

    • Size

      231KB

    • MD5

      a21e5d4f4ecc934d8b3916cc86a8e0e1

    • SHA1

      da9de18bb4c68469ccd9add1450e52dbe024d063

    • SHA256

      1a8cac16782fb83f958f805bcffb5ca8c34049a1a98e0d54d26dc411eaefd6a2

    • SHA512

      be3182a28bf7c0b0c91abe419a1b4b230728cfc7d849b679ecf8ac2f3fd143a413ad024a4513dc5d778d8365a697a1db3a291bb92ffc06d0c7fb96ec4383391d

    • SSDEEP

      6144:Wg572n+aCyIK3ccnMxjyHJ97Z5R+4MBhJCs:j5yW1K3Dns6xN+Rr8s

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks