Overview

overview

10

Static

static

10

really crack.exe

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    really crack.exe
  • Size 795KB
  • Sample260708-txjxsact6r
  • SHA256 086f9a7bfee4dffac78703e16748ad4c70e6890e5bcd72031918e7982ad0e641
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 2.6.4

C2

  • zykliya2513-40294.portmap.host:40294

  • u|]2Tk6vqE3:NLp*MQ=< RVd.lI+mFG~[HZ/A-Yg"Oebh?{w1&0D5> z@Jas!t4_}C#Uf

Targets

    • Target
      really crack.exe
    • Size 795KB
    • SHA256 086f9a7bfee4dffac78703e16748ad4c70e6890e5bcd72031918e7982ad0e641
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionsheetratpersistenceprivilege_escalationtrojan

    • Detects Sheetrat obfuscated V1.8 and higher

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

    • Family: Sheetrat, NonEuclid rat

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

      trojansheetrat

    • Modifies WinLogon for persistence

      persistence

    • 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
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks