General

  • Target

    crowdstrike-hotfix(1).zip

  • Size

    3.9MB

  • Sample

    240720-qdstsszbnl

  • MD5

    9285ca4a519587d70a1969996b6bc86e

  • SHA1

    e3a267b84c42c659c5fa6b04357acfb07a1ca7a0

  • SHA256

    d941acbebee5cadc37d5860d07e296eb2334b6f00e5ee1c5f4edf832511bc34e

  • SHA512

    37be633f20b68f4b13092bf7e14326e8d739973aef47eaa2a352e66e4d9efd1ad443f726a85eadb9852f8b638440f29e79d3a64f1e30b51b65b3003eb7117da3

  • SSDEEP

    98304:3tAoWODinis/mZNmZI8ytUOnxhX+rcuIoeQEROaG70yPCuJ03zp:3tzWAYihCINtl8QmvE4aG7M20jp

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

fudstub

C2

213.5.130.58:443

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

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    Crashreport

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-0H4R64

  • 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

      Setup.exe

    • Size

      2.0MB

    • MD5

      371c165e3e3c1a000051b78d7b0e7e79

    • SHA1

      2a2ecbbd4840c486b3507a18307369336ec5a1aa

    • SHA256

      5ae3838d77c2102766538f783d0a4b4205e7d2cdba4e0ad2ab332dc8ab32fea9

    • SHA512

      4e6bd3f85c71a8ff0db1e92675295d5bbd0ee8cf24d4df4150a922e9c25fa1f7116263ac4e55c9a9420416fd0388db593c1fe43d22d0a8d25caa20eeb13f5080

    • SSDEEP

      24576:fsLSdP5XOFS5DbCVVtBF8SIIa0awy+qW5M8hbGY7WVaQX/VjjFD7YpmTfWD3B7jn:ELmVOFUK1JIIa0awN5d7WVaQX1T+z9D

    Score
    10/10
    • Remcos

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks