Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    25-01-2021 20:21

General

  • Target

    b55534fb9c4e1a50654bc939b5e0a9b8111f0d76485c37801e50dd6d01e6ac14.bin.exe

  • Size

    216KB

  • MD5

    3de91913020e1749706d6991af4da567

  • SHA1

    6cb6ee17afd2105dd9486a65a693dae0fadbc958

  • SHA256

    b55534fb9c4e1a50654bc939b5e0a9b8111f0d76485c37801e50dd6d01e6ac14

  • SHA512

    548bd1a0a5a9ddf802e2ac95332f3b4b5bf697ef4aa79fb99861f30818a361a7664fb861a3db8e0d19006b4f82c18b1837192c9120c848c0b7e0f0e05ed97a75

Malware Config

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b55534fb9c4e1a50654bc939b5e0a9b8111f0d76485c37801e50dd6d01e6ac14.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\b55534fb9c4e1a50654bc939b5e0a9b8111f0d76485c37801e50dd6d01e6ac14.bin.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/744-2-0x0000000075E51000-0x0000000075E53000-memory.dmp
    Filesize

    8KB

  • memory/744-3-0x0000000000710000-0x0000000000711000-memory.dmp
    Filesize

    4KB

  • memory/744-4-0x0000000000712000-0x0000000000713000-memory.dmp
    Filesize

    4KB