Overview

overview

10

Static

static

10

vzpv0yj4nm6z6ye4.exe

windows10-ltsc_2021-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    vzpv0yj4nm6z6ye4.rar
  • Size 169KB
  • Sample260619-3qe5padt21
  • SHA256 4d275e6b9c46ee2bda3c8af1afb939d2adda2246f971c7e5dad530d3c844e61a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratcosturadefense_evasionexecutionpackerpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Attributes
  • anti_virtual

    false

  • certificate

    tg32pbx36hrwx

  • exclusion_wd

    p4j)l+7lp9h#

  • hidden_file

    z1c067z@j#aws*pgvazf#14

  • key

    0edky705o05i3ejgf34dl4p5uzzn

  • path_client

    @2gg+y22^kcbg&

  • path_watch_dog

    ydjc@4u*0yj7j*

  • pump

    6r637x20olf_jpbknre6h1k%

  • rootkit

    ;<WWgvBg;

  • task_client

    g$71^9!$)fms$

  • task_watch_dog

    4it**_3@gzp47

  • use_install_admin

    ^$y*y*3i5hj*@

  • user_init

    kes6@w@yr

Targets

    • Target
      vzpv0yj4nm6z6ye4.exe
    • Size 198KB
    • SHA256 0db4cda2c691f22a9924aa46cebd1b0f7ce9e4721504deb347243f2340bf5796
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    costuradefense_evasionexecutionsheetratpackerpersistencetrojan

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks