Overview

overview

10

Static

static

10

SlinkyClient.exe

windows10-2004-x64

10

SlinkyClient.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    SlinkyClient.exe
  • Size 534KB
  • Sample260729-vxjgpayclf
  • SHA256 aacebfd1ca9bf892bcc9fbf965eb14f9c8b5780ab34189c4991e28a2ea84f705
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratsheet_aqqvcqvqsnedefense_evasionexecutionpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 2.6

Campaign

  • Sheet_aqqvcqvqsne

C2

  • nc2ugfqzhy.localto.net:5839

Targets

    • Target
      SlinkyClient.exe
    • Size 534KB
    • SHA256 aacebfd1ca9bf892bcc9fbf965eb14f9c8b5780ab34189c4991e28a2ea84f705
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    sheet_aqqvcqvqsnedefense_evasionexecutionsheetratpersistencetrojan

    • Detects Sheetrat obfuscated V1.8 and higher

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

    • Detects Sheetrat obfuscated version

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks