Overview

overview

10

Static

static

10

xWLs5T3pcTP5gxpj.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    xWLs5T3pcTP5gxpj.exe
  • Size 180KB
  • Sample260705-tb4p3adv5x
  • SHA256 6b7b9919aa4591735195fc5aa0ce60f5ee4c88fdeb5825152491cd7c4f82a42d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratmclientexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

Campaign

  • MClient

C2

  • 178.215.236.150:44545

Mutex

  • Fzp^4Qty7QPW4w5vwi)CqJmvUc

Attributes
  • anti_virtual

    false

  • certificate

    5FVWOgroAeV

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    6JC9mtZqFeBtXjt61QmC3VEbSjpPW85u

  • path_client

    %Windows%\Sub\xdwdMalwareDef.exe

  • path_watch_dog

    %Windows%\Sub\xdwdWindowsUpdate.exe

  • pump

    false

  • rootkit

    H35IpzFNiL8m7s8

  • use_install_admin

    true

  • user_init

    true

Targets

    • Target
      xWLs5T3pcTP5gxpj.exe
    • Size 180KB
    • SHA256 6b7b9919aa4591735195fc5aa0ce60f5ee4c88fdeb5825152491cd7c4f82a42d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    mclientexecutionsheetratpersistenceprivilege_escalationtrojan

    • 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#.

      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

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks