General

  • Target

    a1afa361dab7f2a129e0d6a7d79d6fbd_JaffaCakes118

  • Size

    755KB

  • Sample

    241126-nqcl8syrb1

  • MD5

    a1afa361dab7f2a129e0d6a7d79d6fbd

  • SHA1

    967fb6c387fb8b7fb6aaca5d2bc91282f8fe11f2

  • SHA256

    e930fe9f06b1692b7486305fcc661b213cc290f6b00c681e75386293107a7feb

  • SHA512

    c0b06b5735294c00c9950be1406f5b6cd845a569af0f5d8c3b2c0d63ba122135d715dd2a5eb7f48f25a3925808af61b11fa23a80c07d1cbf355100d2764dad80

  • SSDEEP

    12288:+Ma65M1l92EiqfUC/wnTI7NPMKkp3JBRvqwTlXndGvnOx7mx4UJvSxjtVAkK/omp:+JZZsC/vxMKkp3JBRvqwTlXndGnDExV+

Malware Config

Extracted

Family

xtremerat

C2

silent-hilll.no-ip.biz

Targets

    • Target

      a1afa361dab7f2a129e0d6a7d79d6fbd_JaffaCakes118

    • Size

      755KB

    • MD5

      a1afa361dab7f2a129e0d6a7d79d6fbd

    • SHA1

      967fb6c387fb8b7fb6aaca5d2bc91282f8fe11f2

    • SHA256

      e930fe9f06b1692b7486305fcc661b213cc290f6b00c681e75386293107a7feb

    • SHA512

      c0b06b5735294c00c9950be1406f5b6cd845a569af0f5d8c3b2c0d63ba122135d715dd2a5eb7f48f25a3925808af61b11fa23a80c07d1cbf355100d2764dad80

    • SSDEEP

      12288:+Ma65M1l92EiqfUC/wnTI7NPMKkp3JBRvqwTlXndGvnOx7mx4UJvSxjtVAkK/omp:+JZZsC/vxMKkp3JBRvqwTlXndGnDExV+

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks