General

  • Target

    Vize.exe

  • Size

    2.4MB

  • Sample

    240801-ztxbla1akd

  • MD5

    124d0a6d9cd29ac76c55215bbf685d8a

  • SHA1

    0243a41fc2573449e0dbdf625d07dc7bfb6e9b64

  • SHA256

    80469ed52a80dda4a08a82c8d55ade470581ee8add6b592fc71a3ad72f96f906

  • SHA512

    f878b9d2cbdad8bfea3e48e04cda45712db2785be87d843cea70b9884be3c2741de088c3c460a74271d2b19cb5df0d6b636d9fdc9cbaa7544da383b9b494beb8

  • SSDEEP

    49152:5tUTMOCEm3CsYtIz36oHNC0buj7x9fRrVwATtY4nUdgn2Q:gJt436oHU5RrtIk2Q

Malware Config

Targets

    • Target

      Vize.exe

    • Size

      2.4MB

    • MD5

      124d0a6d9cd29ac76c55215bbf685d8a

    • SHA1

      0243a41fc2573449e0dbdf625d07dc7bfb6e9b64

    • SHA256

      80469ed52a80dda4a08a82c8d55ade470581ee8add6b592fc71a3ad72f96f906

    • SHA512

      f878b9d2cbdad8bfea3e48e04cda45712db2785be87d843cea70b9884be3c2741de088c3c460a74271d2b19cb5df0d6b636d9fdc9cbaa7544da383b9b494beb8

    • SSDEEP

      49152:5tUTMOCEm3CsYtIz36oHNC0buj7x9fRrVwATtY4nUdgn2Q:gJt436oHU5RrtIk2Q

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks