Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/05/2023, 06:14

General

  • Target
    DHL_10-Digit-Tracking#.exe
  • Size 697KB
  • Sample230523-gzd34aea37
  • SHA256 666a06dff871be2fc9c9d41c6151da13889fe3a78290af3299eeac4b4f758f73
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe"
      2⤵
        PID:3924
      • C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_10-Digit-Tracking#.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:3080

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          DHL_10-Digit-Tracking#.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_10-Digit-Tracking#.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          memory/1244-139-0x0000000006600000-0x000000000669C000-memory.dmp

          memory/1244-135-0x00000000054D0000-0x0000000005562000-memory.dmp

          memory/1244-136-0x0000000005570000-0x000000000557A000-memory.dmp

          memory/1244-137-0x0000000005650000-0x0000000005660000-memory.dmp

          memory/1244-138-0x0000000005650000-0x0000000005660000-memory.dmp

          memory/1244-133-0x0000000000A90000-0x0000000000B44000-memory.dmp

          memory/1244-134-0x0000000005B50000-0x00000000060F4000-memory.dmp

          memory/3080-140-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/3080-143-0x00000000051F0000-0x0000000005256000-memory.dmp

          memory/3080-144-0x00000000054E0000-0x00000000054F0000-memory.dmp

          memory/3080-145-0x0000000005840000-0x0000000005890000-memory.dmp

          memory/3080-146-0x0000000006240000-0x0000000006402000-memory.dmp

          memory/3080-153-0x00000000054E0000-0x00000000054F0000-memory.dmp