General

  • Target
    asd.exe
  • Size 476KB
  • Sample221027-tf8jtacff2
  • SHA256 405d90a313a8c61baefe1682a5b1ba97812af6ce0824603833dc4524caf08d2c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • gut0

Decoy
  • 3quTsvyRXFRgOJDi7VK+1g==

  • RW9hCFip8TncS6yM

  • bcydTwQbKSj9

  • hxv5VMNoSn5qKNNe2A==

  • b3nntTY9MVYQzak=

  • mkkE+PpOG+TKO3d99UV/LG0p

  • ntGKM271x8+w/dt/ss4tSr4MTQ==

  • lyHC1OIz9NCsJ4+zujw2

  • Lx4vPZTwd3gftZo1eB0+

  • CoF59EOstwTg4xa2L6fW/z4=

  • BMmKpOyYS31fl2e8PTZlkN9o3tMbdQ==

  • bTwSJWv8FtirLJuzsDAu

  • A6WJp5KwbZZeTw==

  • WlHybt5+bZZeTw==

  • KCYEDh8Dr/Tz

  • 5xrdUcx7bZZeTw==

  • /ruPqJ+6QMOAKNNe2A==

  • +G1e5XPZtPvcS6yM

  • dzLjAEjlwnsrT75X2g==

  • 57/C3uk+D9y8LVoIRYO0zw==

Targets

    • Target
      asd.exe
    • Size 476KB
    • SHA256 405d90a313a8c61baefe1682a5b1ba97812af6ce0824603833dc4524caf08d2c
    • MD5 SHA1 SHA512 SSDEEP
    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks