Analysis

  • max time kernel
    148s
  • max time network
    37s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    18/08/2020, 11:47

General

  • Target
    hY7METwPlF7Yk8p.exe
  • Size 603KB
  • Sample200818-5p2fcf7kve
  • SHA256 b762913bb02e0e7f3b2dd7be4b813923fbb0389e699d2b6f846bfecad6c8c72a
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla Payload 7 IoCs
  • 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hY7METwPlF7Yk8p.exe
    "C:\Users\Admin\AppData\Local\Temp\hY7METwPlF7Yk8p.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Users\Admin\AppData\Local\Temp\hY7METwPlF7Yk8p.exe
      "C:\Users\Admin\AppData\Local\Temp\hY7METwPlF7Yk8p.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/992-0-0x0000000074870000-0x0000000074F5E000-memory.dmp

        memory/992-1-0x0000000000990000-0x0000000000991000-memory.dmp

        memory/992-3-0x00000000003D0000-0x00000000003D3000-memory.dmp

        memory/992-4-0x0000000004E10000-0x0000000004E8F000-memory.dmp

        memory/992-5-0x0000000004EE0000-0x0000000004F37000-memory.dmp

        memory/1848-6-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1848-8-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1848-9-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1848-10-0x0000000074870000-0x0000000074F5E000-memory.dmp