General

  • Target

    JaffaCakes118_77008de27907caabc551a0aaafc53ae1

  • Size

    62KB

  • Sample

    250104-clsxwaxrfl

  • MD5

    77008de27907caabc551a0aaafc53ae1

  • SHA1

    3c0b2435f60c44b52f7897ba92ab74cfaf48761f

  • SHA256

    a579bf258728beefb61a29d34085b26b3cb5dcaa85de6b04ccbd7b29a7f9e86d

  • SHA512

    bd8486654ab1d1cbf537d4b69aaa545b712c9f6528448205272f852d994cebcdb8ca8790dc46936d17ea762140fce9ca6ed47b04670a88dc89ba2df79f458ecc

  • SSDEEP

    1536:e8qDqQMKQFK1/jbNMPZ6tFG/HWwloNX3n:OqcqK1/BG/HWeE

Malware Config

Extracted

Family

xtremerat

C2

updatsys.sytes.net

Targets

    • Target

      JaffaCakes118_77008de27907caabc551a0aaafc53ae1

    • Size

      62KB

    • MD5

      77008de27907caabc551a0aaafc53ae1

    • SHA1

      3c0b2435f60c44b52f7897ba92ab74cfaf48761f

    • SHA256

      a579bf258728beefb61a29d34085b26b3cb5dcaa85de6b04ccbd7b29a7f9e86d

    • SHA512

      bd8486654ab1d1cbf537d4b69aaa545b712c9f6528448205272f852d994cebcdb8ca8790dc46936d17ea762140fce9ca6ed47b04670a88dc89ba2df79f458ecc

    • SSDEEP

      1536:e8qDqQMKQFK1/jbNMPZ6tFG/HWwloNX3n:OqcqK1/BG/HWeE

    • 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.

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks