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General

  • Target

    Geron Steel-Order-79376- Contract 2025.exe

  • Size

    96KB

  • Sample

    240803-h8elna1ejc

  • MD5

    fdee96e631a0f8f3820671ecdaa13585

  • SHA1

    dc99e0841a7dd576ea1ce95eb2f36bf0dbf41582

  • SHA256

    32fd435938f24dbcb2c62c4d2fcf0c9ddc109dc35275510b202830d7a119d317

  • SHA512

    a86871fde648462f119b467dca7c2b43de6765ed4cb1a56835c98782039c514f169d81b9eab5c5887143a8ba780fe9f8ecf138441e96ccb47b4180bbd1dd87a8

  • SSDEEP

    1536:eRgg36JaaX+2V6G3F2M9O8n1YPyKpFKu1rEiXsY:Q36JL76G3F2l81YDT2ix

Malware Config

Extracted

Family

remcos

Botnet

Fresh

C2

taysour6lakut1.duckdns.org:1960

taysour6lakut1.duckdns.org:1961

taysour6lakut2.duckdns.org:1960

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    mzpos.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    kmgvboirfg-VIHET7

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Geron Steel-Order-79376- Contract 2025.exe

    • Size

      96KB

    • MD5

      fdee96e631a0f8f3820671ecdaa13585

    • SHA1

      dc99e0841a7dd576ea1ce95eb2f36bf0dbf41582

    • SHA256

      32fd435938f24dbcb2c62c4d2fcf0c9ddc109dc35275510b202830d7a119d317

    • SHA512

      a86871fde648462f119b467dca7c2b43de6765ed4cb1a56835c98782039c514f169d81b9eab5c5887143a8ba780fe9f8ecf138441e96ccb47b4180bbd1dd87a8

    • SSDEEP

      1536:eRgg36JaaX+2V6G3F2M9O8n1YPyKpFKu1rEiXsY:Q36JL76G3F2l81YDT2ix

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks