Extracted

• • Target

    gunzipped.xls

  • Size

    391KB

  • MD5

    2ac8a298c47d91f127ff8951e5e00fd4

  • SHA1

    bf41a1fb5658b33d886ddc20b7d424c6dbd91d15

  • SHA256

    49cbd743a040465d6757e0e5d408d674624053368967940cd8c51ac97925bfc8

  • SHA512

    856988af820bd0a102b4b917e2c66840d6c8f41f5adc45f21df11ccf95061ff8476fbc98a1a069a8d514f2ad903b1ace95d74e8781149c994df772b1b3a7494c

  • SSDEEP

    6144:Zn1m9kdbk71u+FZetJs0hdMJUXWDYWBXVH11IyqyLuJvsEKEY6Uvo:ZOee1CtqSdLWDYMZ1SFPsETYPvo

  Score

  10^/10

  agentteslakeyloggerpersistencespywarestealertrojan

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla

  • Blocklisted process makes network request

  • Downloads MZ/PE file

  • Abuses OpenXML format to download file from external location

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2