General

  • Target
    VanishBit-Setup.exe
  • Size 23.1MB
  • Sample260708-pf2n2sft5s
  • SHA256 d8fc2c7e2207a01df35518cb0bdc7e59af3d31de0707aee8ee8858712257f637
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      VanishBit-Setup.exe
    • Size 23.1MB
    • SHA256 d8fc2c7e2207a01df35518cb0bdc7e59af3d31de0707aee8ee8858712257f637
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      VanishBit.exe
    • Size 23.1MB
    • SHA256 0f7a2f5dbccb4204038093190616d42dabd8036e858562ce6d9b699eb93a5163
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

MITRE ATT&CK Enterprise v16

Tasks