Analysis

  • max time kernel
    130s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 03:44

General

  • Target

    e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e.exe

  • Size

    1.1MB

  • MD5

    929b131dc33f70b2b765d8f2572a2801

  • SHA1

    9d7168e1af408a364e5093214a89d3524c8e358e

  • SHA256

    e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e

  • SHA512

    fc68db6a62dfe940acf3e03ae94e0a0bf882d1256479cd4a7e0091f8c50a3da3f0149a6f5291c84252ee414160abe4195c5167fb2b00923f642dcd4e2fef3d3f

  • SSDEEP

    24576:QcAag3fZjJnpcpQlyQ1cfW+15F2veZMpD1+2mv40CuD:QdBP7ADwmOVmvRC

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll280@@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll280@@

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e.exe
        "C:\Users\Admin\AppData\Local\Temp\e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:748
      • C:\Users\Admin\AppData\Local\Temp\e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e.exe
        "C:\Users\Admin\AppData\Local\Temp\e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/748-0-0x000000007530E000-0x000000007530F000-memory.dmp

      Filesize

      4KB

    • memory/748-1-0x0000000000830000-0x000000000094A000-memory.dmp

      Filesize

      1.1MB

    • memory/748-2-0x0000000005240000-0x0000000005352000-memory.dmp

      Filesize

      1.1MB

    • memory/748-3-0x0000000005900000-0x0000000005EA4000-memory.dmp

      Filesize

      5.6MB

    • memory/748-4-0x00000000053F0000-0x0000000005482000-memory.dmp

      Filesize

      584KB

    • memory/748-12-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-16-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-30-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-26-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-46-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-68-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-66-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-64-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-62-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-60-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-58-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-56-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-54-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-52-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-50-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-48-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-44-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-42-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-40-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-38-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-36-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-34-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-32-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-24-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-22-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-20-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-18-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-28-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-14-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-10-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-5-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-8-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-6-0x0000000005240000-0x000000000534C000-memory.dmp

      Filesize

      1.0MB

    • memory/748-1327-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1328-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1329-0x00000000054B0000-0x000000000551C000-memory.dmp

      Filesize

      432KB

    • memory/748-1330-0x0000000005580000-0x00000000055EA000-memory.dmp

      Filesize

      424KB

    • memory/748-1331-0x0000000005520000-0x000000000556C000-memory.dmp

      Filesize

      304KB

    • memory/748-1332-0x000000007530E000-0x000000007530F000-memory.dmp

      Filesize

      4KB

    • memory/748-1333-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1334-0x0000000005760000-0x00000000057B4000-memory.dmp

      Filesize

      336KB

    • memory/748-1338-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1341-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1343-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3476-1342-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3476-1344-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3476-1346-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3476-1345-0x00000000058B0000-0x0000000005916000-memory.dmp

      Filesize

      408KB

    • memory/3476-1349-0x0000000006F60000-0x0000000006FB0000-memory.dmp

      Filesize

      320KB

    • memory/3476-1350-0x0000000007050000-0x00000000070EC000-memory.dmp

      Filesize

      624KB

    • memory/3476-1351-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3476-1352-0x0000000007130000-0x000000000713A000-memory.dmp

      Filesize

      40KB

    • memory/3476-1353-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB