General

  • Target

    JaffaCakes118_53e7f05105e6f9c22b176127a182d083

  • Size

    86KB

  • Sample

    250115-l4wwxszkcv

  • MD5

    53e7f05105e6f9c22b176127a182d083

  • SHA1

    408f47cd823c03084cccc33d8abeb566ceef950f

  • SHA256

    1d92331566947f3ad5de2dcb39ac517bfe04019f834a3a0550f5cbd63b01e8ae

  • SHA512

    e00815c12f060a821cf8e935f240b88fc94c5455a8f14ddd2f2d65775d84fb4e34b306db0a75396762a2eb08d312640a2bbf71f5e7889799782c8755efbcd745

  • SSDEEP

    1536:4lvkzvff1nEFAEvBg3Z6WimCcsPMKTlUp1XKt4747H6lNvJiFI:4lvk7fCFA+C3wPDcc/ToxkONvMF

Malware Config

Extracted

Family

xtremerat

C2

kurvageci.sytes.net

Targets

    • Target

      JaffaCakes118_53e7f05105e6f9c22b176127a182d083

    • Size

      86KB

    • MD5

      53e7f05105e6f9c22b176127a182d083

    • SHA1

      408f47cd823c03084cccc33d8abeb566ceef950f

    • SHA256

      1d92331566947f3ad5de2dcb39ac517bfe04019f834a3a0550f5cbd63b01e8ae

    • SHA512

      e00815c12f060a821cf8e935f240b88fc94c5455a8f14ddd2f2d65775d84fb4e34b306db0a75396762a2eb08d312640a2bbf71f5e7889799782c8755efbcd745

    • SSDEEP

      1536:4lvkzvff1nEFAEvBg3Z6WimCcsPMKTlUp1XKt4747H6lNvJiFI:4lvk7fCFA+C3wPDcc/ToxkONvMF

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Xtremerat family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks