Overview

overview

10

Static

static

3

uc3z3zgr96e9lb0g.exe

windows10-2004-x64

10

uc3z3zgr96e9lb0g.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    uc3z3zgr96e9lb0g.exe
  • Size 4.5MB
  • Sample260625-we54eady5x
  • SHA256 bc71144144d2912e603ac484065cf8203ce0ab2ab511b0cfe88bb67c68ecd715
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratdefense_evasionevasionexecutionpersistencetrojan

Malware Config

Targets

    • Target
      uc3z3zgr96e9lb0g.exe
    • Size 4.5MB
    • SHA256 bc71144144d2912e603ac484065cf8203ce0ab2ab511b0cfe88bb67c68ecd715
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionevasionexecutionsheetratpersistencetrojan

    • 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 Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Modifies Windows Defender TamperProtection settings

      evasiontrojan

    • UAC bypass

      defense_evasiontrojan

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

      defense_evasiontrojan

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks