General

  • Target

    db1831649f55461c90d5020eb1310a99612efe51551f7e9ee57747b89daf10fd

  • Size

    503KB

  • Sample

    241003-aevf1stgqr

  • MD5

    2c70fce6c57af6d52479099e5c701bc5

  • SHA1

    5882bb3e919edb0891372dd60762bef9d39bfdfa

  • SHA256

    db1831649f55461c90d5020eb1310a99612efe51551f7e9ee57747b89daf10fd

  • SHA512

    4fb0a429d07c288c64b6bef9e47f5477b04991ed4757837d84a9eb3ae9321ce725de1db6672f052e280a9fa00495ad2465971b1be3be3726e4a6ba2362110597

  • SSDEEP

    12288:QrqflmYwHO+CY9J/DtZA9b7TM5n9RKXHt1XXdo61:Q4VcO09lh+n+Ct1Xm61

Malware Config

Extracted

Family

remcos

Botnet

GIMMEWEALTH

C2

janbours92harbu03.duckdns.org:3980

janbours92harbu04.duckdns.org:3981

janbours92harbu007.duckdns.org:3981

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-DZYYYQ

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Awb_Tracking_App_original_invoice_bl_packinglist_shipment_29_09_2024_00000000000000000000.bat

    • Size

      637KB

    • MD5

      ff4eb87d1d1b7be863e3d3ebacabd016

    • SHA1

      d87f89c5bcc66d4861b8d4654cac9b5f50dda1d4

    • SHA256

      c427e3abb88e7f09b05e5bdf03a1b7e4a8dd938d22d310556f12f2a54d880da0

    • SHA512

      53ea12baf38f793011bdb026cbfda1c510b199e8a137537d82449939426c1b4748764bf050fff61aca89760d398f783a63a6c5478464584014e66fd8083ab558

    • SSDEEP

      12288:zNiR660vPkyuY/J/ptZA9h7z13KXGWj4XXdN6+:xu0Hkg/lLSlrWj4Xn6+

    • Remcos

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

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      Dumperfrernes/Multiversities.Bek

    • Size

      52KB

    • MD5

      9f75d1ca6c6a219e26ceea78a6f6b218

    • SHA1

      688f14dea57c5989cdb6b29d2d2f5d6a07a460ef

    • SHA256

      203ef2d3c9984cadb87801dc09f084acf7d6f078855ba6300c6e2da79d3a23e9

    • SHA512

      a337e7288f0ed129ae27357914af9af67080835c2b15cc1000566b39f3a30756b2d9e17c910429ecdda936a0e91608ceffa75725e4f5ef3efb1bf9e6b5b6666e

    • SSDEEP

      768:TgeATHJjJp/klueGBVitBbWB+L2HuuSz35oDFkkSNa9qzgZmuPECvGf72IxJdccu:TQTHLquH7iXo+Vuy3SoaoYuCCJ0cQTB

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks