General

  • Target
    GPS_Supplier Invitation.xlsm
  • Size 88KB
  • Sample201230-14cw4c845e
  • SHA256 3346dbacdf7e0f240dd2ed2f99af41e4106e10039f096a8142fed178c4413fd9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://gods.brernbanarolle.com/host/food.exe

Targets

    • Target
      GPS_Supplier Invitation.xlsm
    • Size 88KB
    • SHA256 3346dbacdf7e0f240dd2ed2f99af41e4106e10039f096a8142fed178c4413fd9
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks