Overview

overview

10

Static

static

10

nurseltan_cryak.exe

windows10-2004-x64

10

nurseltan_cryak.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    nurseltan_cryak.exe
  • Size 288KB
  • Sample260731-tyjy6sdc98
  • SHA256 d1b5fd8a8de323238e6cc911f564991d25af47bc59d52e2fed5200c233e8fdd2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetrat executionpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

Campaign

C2

  • tcp.cloudpub.ru:27698

Mutex

Attributes
  • anti_virtual

    false

  • certificate

    11omu7asf3rflxf

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    76snbewt0j2y

  • path_client

    %Windows%\xdwd

  • path_watch_dog

    %MyVideos%

  • pump

    true

  • rootkit

    fgix5gqndp

  • use_install_admin

    true

  • user_init

    true

Targets

    • Target
      nurseltan_cryak.exe
    • Size 288KB
    • SHA256 d1b5fd8a8de323238e6cc911f564991d25af47bc59d52e2fed5200c233e8fdd2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionsheetratpersistencetrojan

    • 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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks