General

  • Target

    Enigma_Tech_Installer_v.1.28.0.1.exe

  • Size

    680.0MB

  • Sample

    250401-s2hd3s1wfz

  • MD5

    64930f902bbb3224159f6a0353653de7

  • SHA1

    549fcc45aba2cf1ee32ecd77804b6c405ed14155

  • SHA256

    92534c0b185d0a0a0e90a2a9711ee8e195b6a48b2239dac75ba966880ff35208

  • SHA512

    5594e44b542a0fa036c9608d6e103f5c69714e46196c7e400a03fdaea46a4158a1a900b8897d7f683b715f102353c5f9bf1a12ea92653b31682e403ee9dcdcc6

  • SSDEEP

    786432:Jdyf4Kl6AnqjYk7MF4iTbiuEnIuUOdLxBz0Yy:i56AncETdRcLcYy

Malware Config

Targets

    • Target

      Enigma_Tech_Installer_v.1.28.0.1.exe

    • Size

      680.0MB

    • MD5

      64930f902bbb3224159f6a0353653de7

    • SHA1

      549fcc45aba2cf1ee32ecd77804b6c405ed14155

    • SHA256

      92534c0b185d0a0a0e90a2a9711ee8e195b6a48b2239dac75ba966880ff35208

    • SHA512

      5594e44b542a0fa036c9608d6e103f5c69714e46196c7e400a03fdaea46a4158a1a900b8897d7f683b715f102353c5f9bf1a12ea92653b31682e403ee9dcdcc6

    • SSDEEP

      786432:Jdyf4Kl6AnqjYk7MF4iTbiuEnIuUOdLxBz0Yy:i56AncETdRcLcYy

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Boot or Logon Autostart Execution: Active Setup

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Download via BitsAdmin

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks