Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 09:28

General

  • Target
    Ordine 1797A2023.exe
  • Size 815KB
  • Sample230607-lfbwvaaa5v
  • SHA256 49d6624bc410c9c12b48720165564f7b46633f3df09451cd2acf7e2b5bf33318
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.itvlahita.com

  • Port

    21

  • Username

    archivos

  • Password

    ucW&8a30

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
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe
    "C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe
      "C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"
      2⤵
        PID:2420
      • C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe
        "C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:208

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Ordine 1797A2023.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ordine 1797A2023.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          memory/208-140-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/208-147-0x0000000002A80000-0x0000000002A90000-memory.dmp

          memory/208-146-0x0000000006D70000-0x0000000006F32000-memory.dmp

          memory/208-145-0x0000000006B50000-0x0000000006BA0000-memory.dmp

          memory/208-144-0x0000000002A80000-0x0000000002A90000-memory.dmp

          memory/208-143-0x0000000005090000-0x00000000050F6000-memory.dmp

          memory/4456-136-0x0000000005360000-0x0000000005370000-memory.dmp

          memory/4456-139-0x0000000008500000-0x000000000859C000-memory.dmp

          memory/4456-138-0x0000000005360000-0x0000000005370000-memory.dmp

          memory/4456-137-0x00000000051B0000-0x00000000051BA000-memory.dmp

          memory/4456-133-0x00000000006C0000-0x0000000000790000-memory.dmp

          memory/4456-135-0x0000000005110000-0x00000000051A2000-memory.dmp

          memory/4456-134-0x00000000057D0000-0x0000000005D74000-memory.dmp