General

  • Target

    f6608b904a92e15496cece9cc754dbce_JaffaCakes118

  • Size

    169KB

  • Sample

    240925-tl9dasxfrf

  • MD5

    f6608b904a92e15496cece9cc754dbce

  • SHA1

    5cce0bb47db5735d12ce0495e50066d8fc8255dd

  • SHA256

    294e5c76161635ca9f0f5ffe826a41df8b4633b5679823c2ce9eb3b1fe0641b1

  • SHA512

    318e3a7faf2055516a6e67e5843a164fe0c52981e155186eb1e50782c19056fbeb672e499aef348e7639767ca08aa459b0b3b51de5a4f1c0e0d76cadea0fe1ba

  • SSDEEP

    3072:AYx8tq909JZRvwNcbpVTkHEq8WzOjSZiU/2MeQMMoc4NDJD0R7T9FD1LI8jwjj4L:A08tAwJZRvAcVpovL32Goc4FJ4R71U85

Malware Config

Extracted

Family

remcos

Version

2.7.2 Pro

Botnet

grace and mercy logs

C2

103.153.77.83:4348

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Execel.exe

  • copy_folder

    Execel

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    Execel

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Execel-X7W93K

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Execel

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      Techline Services Inc.exe

    • Size

      234KB

    • MD5

      e2ccfaf4d44c36b5654174b3f341a2f9

    • SHA1

      163ad4b931cf150d72b4408322f710d59fff96de

    • SHA256

      cc17e0a75ce1d2770db5ab70177b9ffa3665d7c46290a9c61deef05e41fb48f2

    • SHA512

      8b291eea1e2458ac3c6c5a97ceeb7184a672496da75f758249e6ac7f0533612610f286bfd203ea667017b880ca79fa58c392b4e62bed8ada4c0b14831c392fe9

    • SSDEEP

      3072:SBkfJpRXATwMdFCcv6k3bpcmH0IvkHEq8bvgjSZiU/2MeQMMoc4EDJgTR7T9AD1s:SqjIprpvLoa532Goc42JERY1U8acYt

    • Remcos

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      fccff8cb7a1067e23fd2e2b63971a8e1

    • SHA1

      30e2a9e137c1223a78a0f7b0bf96a1c361976d91

    • SHA256

      6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

    • SHA512

      f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

    • SSDEEP

      192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4

    Score
    3/10
    • Target

      hjfeu2x8wxnb82.dll

    • Size

      16KB

    • MD5

      c5aeacd25be37723c7ffaab31ad6d639

    • SHA1

      f5364bdbb0b85f15b61db6ddfea44d904481df46

    • SHA256

      5b46289cb721008f2125b81abbe28be5ce09c9aafdbb19139b6f77ce921c0bc8

    • SHA512

      3dc1b6d8b86674297d872efbbd9c3295a39d8ec9bf082982aea94de658d917e4b63ad762b8e1a738d29d06875625363fa02329a3cb5d48d9f40ba100145b98fe

    • SSDEEP

      384:pa8Vjdm7Deaerqk+ln3IsPmKb2Jmk3K+Swfw:p1dm7DViqkun3I62J9f

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks