General

  • Target

    18f8405901e338292f4f15c29face7f788964a94b3422d7c2b4f3e9d50fbdaf1.gz

  • Size

    829KB

  • Sample

    240915-bfgf8axdjg

  • MD5

    8280999c6dfd7e79d7b98fcd1158959c

  • SHA1

    47c551a9a056f9d37135fb01c15416980665a506

  • SHA256

    18f8405901e338292f4f15c29face7f788964a94b3422d7c2b4f3e9d50fbdaf1

  • SHA512

    fa8044adc41d90c63398b5b0a3f6200c89fd220cd08e36c749e70cf3251a4b11b9d9e390fd22d86731e573a804f30aae7735e8b958a75594411c71e4573a0a56

  • SSDEEP

    12288:iv0Hf02CL3WchbrpWWyA41BYixrHjLec2+gH/okSK25b6Oes10ItT4mF9uRZM:GcCLRPphyA4cikc2JfPSbpbeRIt/Fgq

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:52121

officerem.duckdns.org:52121

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-6GPUH1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      RFQ 412.24 10.09.exe

    • Size

      1.8MB

    • MD5

      9aefd01233c746cdcfb120001a2defd2

    • SHA1

      599bb60793602a6fd2fae402dfc06d22d5a4a868

    • SHA256

      97d26e3c4d9c3fffe1a29eb0ef84681bb843cd06223d84bc947185107be4bba0

    • SHA512

      c4c072728ac7f12c127688f189f17201d3837e62d25cd6e6aca3f002c3182aa3374535cfc04b364fe944794a6058d09cb49ec7387ae3a731e37fbbb12800d425

    • SSDEEP

      24576:2BuCDJRpDyeGykCiwDbdStLd+1yvNF2qU:2BDrxDGhDyFr

    • Remcos

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks