Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2023 05:00

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 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 use of WriteProcessMemory
    PID:2700
    • 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:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-0-0x0000000000CB0000-0x0000000000D5A000-memory.dmp

    Filesize

    680KB

  • memory/2700-1-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-2-0x0000000004B50000-0x0000000004B90000-memory.dmp

    Filesize

    256KB

  • memory/2700-3-0x00000000003D0000-0x00000000003E8000-memory.dmp

    Filesize

    96KB

  • memory/2700-4-0x00000000003B0000-0x00000000003B8000-memory.dmp

    Filesize

    32KB

  • memory/2700-5-0x0000000000430000-0x000000000043A000-memory.dmp

    Filesize

    40KB

  • memory/2700-6-0x0000000000500000-0x000000000057E000-memory.dmp

    Filesize

    504KB

  • memory/2700-16-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-10-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-9-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-8-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2816-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-7-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-13-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-18-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2816-20-0x0000000004C90000-0x0000000004CD0000-memory.dmp

    Filesize

    256KB

  • memory/2816-19-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-21-0x0000000074E70000-0x000000007555E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-22-0x0000000004C90000-0x0000000004CD0000-memory.dmp

    Filesize

    256KB