Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2023 13:29

General

  • Target

    N°214690C-000-ITB-0852-0001.exe

  • Size

    653KB

  • MD5

    5eb42317358944b91c7d063273f7b8d9

  • SHA1

    df0b2c17cc34bcccfb9bfca27cbd7c522786ab29

  • SHA256

    6c51f701f02680038c1cafb4dcb0e39caa4ae9838543f982924d746b8d87405f

  • SHA512

    7cff3ffebbda949aa9e3794ba3cc612a1d0194e9754b59b7b8d8dbcea2c7259dffa839958acaf7b8699b521ff40f53140910bcb5f5be5aba0bcd29f12eaecdc5

  • SSDEEP

    12288:va3IU8S6eUdwdR3jfSmfqNW2y05QpmapVLJS+UdkrejGr4aV9XVt8yR:vwItSAdajSmWdCpxbLgXk5r5V9XVH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
    "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
      "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
      2⤵
        PID:1736
      • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
        "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2296-13-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-17-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-8-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-10-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-19-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2296-20-0x0000000004B30000-0x0000000004B70000-memory.dmp

      Filesize

      256KB

    • memory/2296-15-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-7-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2296-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2296-21-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2296-9-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/2964-2-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

      Filesize

      256KB

    • memory/2964-0-0x0000000000F30000-0x0000000000FDA000-memory.dmp

      Filesize

      680KB

    • memory/2964-1-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2964-6-0x0000000000480000-0x00000000004FE000-memory.dmp

      Filesize

      504KB

    • memory/2964-18-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2964-5-0x00000000003B0000-0x00000000003BA000-memory.dmp

      Filesize

      40KB

    • memory/2964-4-0x0000000000390000-0x0000000000398000-memory.dmp

      Filesize

      32KB

    • memory/2964-3-0x0000000000520000-0x0000000000538000-memory.dmp

      Filesize

      96KB