Overview

overview

10

Static

static

10

7frisdeat1fx97hu.exe

windows10-ltsc_2021-x64

10

7frisdeat1fx97hu.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    7frisdeat1fx97hu.exe
  • Size 226KB
  • Sample260912-tmnszsed33
  • SHA256 eb83720dd12998960d977d8ec3c79e69ea4b8540ccbe20fc9f807ff79a89891d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratdiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      7frisdeat1fx97hu.exe
    • Size 226KB
    • SHA256 eb83720dd12998960d977d8ec3c79e69ea4b8540ccbe20fc9f807ff79a89891d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionsheetratpersistencetrojan

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks