Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2023, 06:59

General

  • Target
    PO-00112023062700.exe
  • Size 804KB
  • Sample231031-hr3bdsbc29
  • SHA256 56d3b9b155d9638efda3785f3e71bf29dcf162346d5e5d5481735f53bd9e64fe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-00112023062700.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-00112023062700.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\PO-00112023062700.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-00112023062700.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2988

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1080-0-0x0000000000D40000-0x0000000000E0C000-memory.dmp

        memory/1080-1-0x00000000747E0000-0x0000000074ECE000-memory.dmp

        memory/1080-2-0x0000000004E40000-0x0000000004E80000-memory.dmp

        memory/1080-3-0x00000000003B0000-0x00000000003C6000-memory.dmp

        memory/1080-4-0x00000000747E0000-0x0000000074ECE000-memory.dmp

        memory/1080-5-0x0000000004E40000-0x0000000004E80000-memory.dmp

        memory/1080-6-0x00000000003E0000-0x00000000003E8000-memory.dmp

        memory/1080-7-0x00000000005D0000-0x00000000005DC000-memory.dmp

        memory/1080-8-0x00000000050C0000-0x000000000512A000-memory.dmp

        memory/1080-20-0x00000000747E0000-0x0000000074ECE000-memory.dmp

        memory/2988-10-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-15-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-17-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2988-12-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-11-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-9-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-19-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2988-21-0x00000000747E0000-0x0000000074ECE000-memory.dmp

        memory/2988-22-0x0000000004DD0000-0x0000000004E10000-memory.dmp

        memory/2988-23-0x00000000747E0000-0x0000000074ECE000-memory.dmp

        memory/2988-24-0x0000000004DD0000-0x0000000004E10000-memory.dmp