General

  • Target
    cs2.exe
  • Size 49KB
  • Sample260808-dqs9wagp41
  • SHA256 74ae47d31d4c69010a06aed3918ce84aca958350d95922dfba599682d2744c06
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 1.8

Campaign
  • gay12311

C2
  • 91.92.47.228:1313

Mutex
Attributes
  • anti_virtual

    false

  • certificate

    vjligz5vreq73mh0sdb

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    gmweg7ecyzve7p49

  • path_client

    %Cookies%\WindowsHeath.exe

  • path_watch_dog

    %Templates%\svchost.exe

  • pump

    false

  • rootkit

    false

  • task_client

    svchost.exe

  • use_install_admin

    true

  • user_init

    true

Targets

    • Target
      cs2.exe
    • Size 49KB
    • SHA256 74ae47d31d4c69010a06aed3918ce84aca958350d95922dfba599682d2744c06
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Sheetrat Payload

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Family: Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Modifies WinLogon for persistence

    • Boot or Logon Autostart Execution: Active Setup

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks