General

  • Target

    Remittance Copy.exe

  • Size

    228KB

  • Sample

    240416-ppkrwsca7w

  • MD5

    74610276c52d19093bfc48ac34dc391c

  • SHA1

    b33c23dd203f3787dd6ef067ca1f9b69ffb00869

  • SHA256

    5bf6bff01e3a5371d8e839b002fcd48ce8b7b6a3bf029a5811dae4c6e10cdc6f

  • SHA512

    efbf882c88404354400b1dae23d728ba4a3a7c3e45911f297b5d2fe25b3ce12c6356b729eb12c4dc7741a63303a532485b11c39b4198f05d38e54183af3d672f

  • SSDEEP

    3072:dRRNAsvXc3zLU6Zm6+yQv6F6E/K5gNvk+g/yD1QrRe7Bjal7AdRI7zr3lMoft7GU:disOLIQ6E/K5gfg/K+07B9OzTGz

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Remittance Copy.exe

    • Size

      228KB

    • MD5

      74610276c52d19093bfc48ac34dc391c

    • SHA1

      b33c23dd203f3787dd6ef067ca1f9b69ffb00869

    • SHA256

      5bf6bff01e3a5371d8e839b002fcd48ce8b7b6a3bf029a5811dae4c6e10cdc6f

    • SHA512

      efbf882c88404354400b1dae23d728ba4a3a7c3e45911f297b5d2fe25b3ce12c6356b729eb12c4dc7741a63303a532485b11c39b4198f05d38e54183af3d672f

    • SSDEEP

      3072:dRRNAsvXc3zLU6Zm6+yQv6F6E/K5gNvk+g/yD1QrRe7Bjal7AdRI7zr3lMoft7GU:disOLIQ6E/K5gfg/K+07B9OzTGz

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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