General

  • Target
    b288a3c462ac2ab4d11ee6929a8fe8e242ee9beb60030d54b9c3fa29a0ad153c
  • Size 441KB
  • Sample240715-krftha1cle
  • SHA256 b288a3c462ac2ab4d11ee6929a8fe8e242ee9beb60030d54b9c3fa29a0ad153c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      b288a3c462ac2ab4d11ee6929a8fe8e242ee9beb60030d54b9c3fa29a0ad153c
    • Size 441KB
    • SHA256 b288a3c462ac2ab4d11ee6929a8fe8e242ee9beb60030d54b9c3fa29a0ad153c
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/BgImage.dll
    • Size 7KB
    • SHA256 8eb85584031b2e1d74daf372e60a72f767e8861db9d4ca2dc1981511f620e51e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks