Overview

overview

10

Static

static

10

7zr7fnqlb9tgpyb0.exe

windows10-2004-x64

10

7zr7fnqlb9tgpyb0.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    7zr7fnqlb9tgpyb0.exe
  • Size 371KB
  • Sample260706-wvddbsa17t
  • SHA256 9726324ac941ae2f65d7d07b04ad025137b6ef9522ed5d04ab4119b404b09baa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratdefense_evasionexecutionpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

C2

  • ports.niceports.shop:20161

Targets

    • Target
      7zr7fnqlb9tgpyb0.exe
    • Size 371KB
    • SHA256 9726324ac941ae2f65d7d07b04ad025137b6ef9522ed5d04ab4119b404b09baa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionsheetratpersistencetrojan

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks