General

  • Target

    7b6926c5ba35844040af07756fa9159cdaa053ccab13249f7d1adc4da2b752b5

  • Size

    407KB

  • Sample

    231205-vcfkasdb28

  • MD5

    ac1bf5c38abb09be737d7b48ebc5d553

  • SHA1

    6bc0a3dde35d3be636cb2f9d783318956e0fcc4a

  • SHA256

    7b6926c5ba35844040af07756fa9159cdaa053ccab13249f7d1adc4da2b752b5

  • SHA512

    5ef7998b0545b14e8a291339c312c756273896ee11d736252abefb2103facad2fcc53d98a8769645119e9d875a422a1df5ca54236a9e92c0a2fce6a757da31d9

  • SSDEEP

    12288:xE2N3AHQg6mTb5wm7kRSu3kI6SAx9Uj+antxFQ:xtNQHQgxbkRL7w1Kt3Q

Malware Config

Targets

    • Target

      7b6926c5ba35844040af07756fa9159cdaa053ccab13249f7d1adc4da2b752b5

    • Size

      407KB

    • MD5

      ac1bf5c38abb09be737d7b48ebc5d553

    • SHA1

      6bc0a3dde35d3be636cb2f9d783318956e0fcc4a

    • SHA256

      7b6926c5ba35844040af07756fa9159cdaa053ccab13249f7d1adc4da2b752b5

    • SHA512

      5ef7998b0545b14e8a291339c312c756273896ee11d736252abefb2103facad2fcc53d98a8769645119e9d875a422a1df5ca54236a9e92c0a2fce6a757da31d9

    • SSDEEP

      12288:xE2N3AHQg6mTb5wm7kRSu3kI6SAx9Uj+antxFQ:xtNQHQgxbkRL7w1Kt3Q

    • AgentTesla

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

    • Executes dropped EXE

    • 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.

    • Adds Run key to start application

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks