Overview

overview

10

Static

static

10

gghl42ukdbfqzdy5.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    gghl42ukdbfqzdy5.exe
  • Size 62KB
  • Sample260823-eqm9asseqe
  • SHA256 e2c22911a38748cfdd480415c255d50bd75edeb66978806362349621de308310
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratt.me/junk_codecosturadefense_evasiondiscoveryexecutionpackerpersistencetrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

Campaign

  • t.me/junk_code

C2

  • gli.cantdown.su:1497

Mutex

Attributes
  • anti_virtual

    false

  • certificate

    mfwg7wm5ji97seztv5hrp9gdhxhk

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    vwowswr6dklorn9

  • path_client

    %ProgramFiles%\Sevice.exe

  • path_watch_dog

    %Windows%\System.exe

  • pump

    false

  • rootkit

    false

  • task_client

    ShellHost

  • task_watch_dog

    CookieManager

  • use_install_admin

    true

  • user_init

    true

Targets

    • Target
      gghl42ukdbfqzdy5.exe
    • Size 62KB
    • SHA256 e2c22911a38748cfdd480415c255d50bd75edeb66978806362349621de308310
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    t.me/junk_codecosturadefense_evasiondiscoveryexecutionsheetratpackerpersistencetrojan

    • 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

    • Looks up external IP address via web service

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

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks