General

  • Target

    seethepictureofniceworkingherethis.tIF

  • Size

    196KB

  • Sample

    240910-m76qza1bnp

  • MD5

    6e4907908c89e0ccf170839aca173008

  • SHA1

    e192fa4ccee7bb86434f3e2c6504da3eb5b8d6ad

  • SHA256

    eb0d4a83d4e4f3ef9e1e87ab853b71a007f8d604eeb94cb76fecde0ec6eae0ca

  • SHA512

    a4924381716d9a6a7b9f08e3e0944a71a4d12b52392fdea5b1021fedc915ee3cf8330c768703dd4a61bb5ec6ea1024e44440f92702d7cfb152a8feb00b6dace2

  • SSDEEP

    3072:MwXK47Z/aCMMHUqDT4apeAT63vuWtBoF/0ljSXEGrw4a8z/zqkTYzQ100eCN8j62:MWO5UAWO07NmduzTSDMO2MgAf+37+

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia601706.us.archive.org/2/items/new_image_20240905/new_image.jpg

exe.dropper

https://ia601706.us.archive.org/2/items/new_image_20240905/new_image.jpg

Extracted

Family

remcos

Botnet

zynova

C2

2024remcmon.duckdns.org:14645

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

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-R2I0JW

  • 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

      seethepictureofniceworkingherethis.tIF

    • Size

      196KB

    • MD5

      6e4907908c89e0ccf170839aca173008

    • SHA1

      e192fa4ccee7bb86434f3e2c6504da3eb5b8d6ad

    • SHA256

      eb0d4a83d4e4f3ef9e1e87ab853b71a007f8d604eeb94cb76fecde0ec6eae0ca

    • SHA512

      a4924381716d9a6a7b9f08e3e0944a71a4d12b52392fdea5b1021fedc915ee3cf8330c768703dd4a61bb5ec6ea1024e44440f92702d7cfb152a8feb00b6dace2

    • SSDEEP

      3072:MwXK47Z/aCMMHUqDT4apeAT63vuWtBoF/0ljSXEGrw4a8z/zqkTYzQ100eCN8j62:MWO5UAWO07NmduzTSDMO2MgAf+37+

    • 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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks