General

  • Target

    Factura.rar

  • Size

    1023KB

  • Sample

    250211-sstezsymgn

  • MD5

    80bab4ad41c86e721a4b0555dd9f7211

  • SHA1

    d74560ec655d8164394ac2520de3d97648c5450a

  • SHA256

    72511d076d4e01b28bf20b1ec0be995dc8e56c3a06be26c3dc8d6fbdf76abd67

  • SHA512

    b130287d9f9099438a5fd8a1487f3b377c731a910b8a80c347684e513c9ce0346380218dacf5c300a8af29d952b18db440b214ea39c3d7ec4dee6e082ebaa27b

  • SSDEEP

    24576:EWqzR8CaPm2IhAumFF6Kv+l3Y7R5BDtIzrmCDc5lfj4:ehkUhC6KW5Y75Gzamc5lj4

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7618867847:AAF14vnGvkJJYcxLyMVdR3OZPzd4TQzD_OY/sendMessage?chat_id=6070006284

Targets

    • Target

      Momskoden.exe

    • Size

      1.1MB

    • MD5

      2aa166a2719616ff7ac82aae31277dc5

    • SHA1

      dc700c6982137fb9f3cdd79b95a8539ebcc6841c

    • SHA256

      95292a0804f091e9b5f726378631f330ba1fa117d5465ded18baf8153cbdff8a

    • SHA512

      0bdb971d1f5c9e33c9800d14050a4933b613c42257129417d56aaf78bdf972b72619baccf84682a95f77cb11dd17cd4755c431a0b8fa60db64bff3cccbeec47c

    • SSDEEP

      24576:cV8omiiDPDeynqve96wbfqiPACOedfHYNXNHA6a:cV8PPDPqve93/ACOdHAp

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      34442e1e0c2870341df55e1b7b3cccdc

    • SHA1

      99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c

    • SHA256

      269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1

    • SHA512

      4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51

    • SSDEEP

      192:jPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4I:u7VpNo8gmOyRsVc4

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks