General

  • Target

    Factura Honorarios.exe

  • Size

    676KB

  • Sample

    250414-j4ddgatyds

  • MD5

    06f11fae2c47c5ab2284fefcc1b2d857

  • SHA1

    5ac3754e85334b7efbb7cfd85f355f4accc5d0a8

  • SHA256

    c9e13cac0c279e2e8dbf89b9b105522c36ef2959d0edf4b01f2412a4dc382504

  • SHA512

    e50b6a6bccc6bd8bf137da95c4f6306aee08b59e163c08d9e07c6fb238eb5b613f2244a1c57a35b35b54106bf531867c5b258fcb00f6e087121d2546e1204288

  • SSDEEP

    12288:p+q1gzPJzfmf5yNA3PnuNDhxeI82jkxKhVERZmCeuCHxdt1AS:p+q1gt651n0h0ekx+8ZmCeF1AS

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8177269356:AAE1A-wrzIPPvS7h0Q2cLoj1CThwbRU3Yas/sendMessage?chat_id=7267131103

Targets

    • Target

      Factura Honorarios.exe

    • Size

      676KB

    • MD5

      06f11fae2c47c5ab2284fefcc1b2d857

    • SHA1

      5ac3754e85334b7efbb7cfd85f355f4accc5d0a8

    • SHA256

      c9e13cac0c279e2e8dbf89b9b105522c36ef2959d0edf4b01f2412a4dc382504

    • SHA512

      e50b6a6bccc6bd8bf137da95c4f6306aee08b59e163c08d9e07c6fb238eb5b613f2244a1c57a35b35b54106bf531867c5b258fcb00f6e087121d2546e1204288

    • SSDEEP

      12288:p+q1gzPJzfmf5yNA3PnuNDhxeI82jkxKhVERZmCeuCHxdt1AS:p+q1gt651n0h0ekx+8ZmCeF1AS

    • 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

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

      12KB

    • MD5

      9b38a1b07a0ebc5c7e59e63346ecc2db

    • SHA1

      97332a2ffcf12a3e3f27e7c05213b5d7faa13735

    • SHA256

      8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c

    • SHA512

      26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c

    • SSDEEP

      192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r

    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks