Overview

overview

10

Static

static

10

installer.exe

windows10-2004-x64

10

installer.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    installer.exe
  • Size 572KB
  • Sample260624-kwp8qsbs4j
  • SHA256 017b4b54a72db9c8f7862818ba8c30fe6dcd605ca0a02bb0a0c8686d77dee9bb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratsheet_grcvqlgtrcuexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • sheetrat

Campaign

  • Sheet_grcvqlgtrcu

C2

  • wehaus-59658.portmap.host:59658

Targets

    • Target
      installer.exe
    • Size 572KB
    • SHA256 017b4b54a72db9c8f7862818ba8c30fe6dcd605ca0a02bb0a0c8686d77dee9bb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    sheet_grcvqlgtrcusheetrattrojanexecutionpersistenceprivilege_escalation

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks