General

  • Target
    Transferencia realizada.eml
  • Size 351KB
  • Sample260911-lrszhat1fz
  • SHA256 8a6e2f21218fd9ea8daa69fc5a1c62d438087718a281524948e9f02a03694eb1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

C2
  • https://api.telegram.org/bot8905019560:AAF6EtwvBn8mpOHasGYRJpBxQIe5Zkjpos8/sendMessage?chat_id=8579883216

Targets

    • Target
      Transferencia realizada.eml
    • Size 351KB
    • SHA256 8a6e2f21218fd9ea8daa69fc5a1c62d438087718a281524948e9f02a03694eb1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      pago -898923-887340450909437-93434.tar
    • Size 249KB
    • SHA256 33256269f89069122c73e6e4bb0e2af65428cc80bfe19282637c4e6765602629
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      pago -898923-887340450909437-93434.exe
    • Size 283KB
    • SHA256 939cfd0ed568db0f2e856a4febb9f8fd96aa031086cfc0e8c99a1cbaaa86796d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: VIPKeylogger

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

    • 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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks