Overview

overview

10

Static

static

10

9d82e53e48...b6.exe

windows10-2004-x64

10

9d82e53e48...b6.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    9d82e53e48d5e52db914e6a232131d061594b614f740c36f9f3a9b59805c8eb6
  • Size 207KB
  • Sample260720-lt1gcsdx6k
  • SHA256 9d82e53e48d5e52db914e6a232131d061594b614f740c36f9f3a9b59805c8eb6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratt.me/junk_codeexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

Campaign

  • t.me/junk_code

C2

  • kamazaki-39203.portmap.host:39203

Mutex

  • qqqqq333qqqqqq

Attributes
  • anti_virtual

    false

  • certificate

    sy3gtw3

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    s0e27kkz61l52j9it1yho

  • path_client

    %ProgramFiles%\xdwdSearch.exe

  • path_watch_dog

    %Windows%\xdwdSearcher.exe

  • pump

    false

  • rootkit

    jhuv73kzcz7hcwacvukl1eav3zyvk

  • task_client

    ShellHost

  • task_watch_dog

    CookieManager

  • use_install_admin

    true

  • user_init

    true

Targets

    • Target
      9d82e53e48d5e52db914e6a232131d061594b614f740c36f9f3a9b59805c8eb6
    • Size 207KB
    • SHA256 9d82e53e48d5e52db914e6a232131d061594b614f740c36f9f3a9b59805c8eb6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    t.me/junk_codeexecutionsheetratpersistenceprivilege_escalationtrojan

    • 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

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks