Extracted

• • Target
    LuaTools-win-Setup.exe
  • Size 11.3MB
  • SHA256 bae35a2c7fb871adf5aec2a4f8bade951533a1fb8672b273986d57cddf58ee8f
  • MD5 b1bace7f2f343dee4d756ff1f8e3deaf
  • SHA1 9d4241e38b688b44c6a14f98b7cc1ce6479eca60
  • SHA512 d3ec99e5612fcad4c0b0b86915bfb84d9325686b68f66f77375858eb4ebdb23dca11c6a785187ae225afa043fe6b70a63732d4a69f0d0a3ff2a7726d55fa1468
  • SSDEEP 196608:K4MyYhDTgGAnPE0040yF5NF2jPnN4Sw6qHn3ILn03t+6E4UWx7:iJhngV860ojF2jfN4SwVI70bUG7
  • TLSH
    T158C60162FF02D0FBD48A01B5D43EB739BA369E95872A85D34A993C5CA8F1360581335F
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  sheet_qosjnfofftkyndefense_evasiondiscoveryexecutionsheetratpersistenceprivilege_escalationransomwaretrojan

  • Detects Sheetrat obfuscated V1.8 and higher

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

  • Detects Sheetrat obfuscated version

  • Family: Sheetrat, NonEuclid rat

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

    trojansheetrat

  • Modifies WinLogon for persistence

    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.

    persistence

  • Downloads MZ/PE file

  • Event Triggered Execution: AppInit DLLs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates connected drives

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

  behavioral1