Analysis

  • max time kernel
    211s
  • max time network
    285s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2023, 08:25

General

  • Target

    Debit Note.exe

  • Size

    685KB

  • MD5

    1a431097afb48954b94defec865d84f5

  • SHA1

    eaafb2d6af27cec988ac6829ff528066771fe736

  • SHA256

    309dd7ed63e9360abcb589290adda980a24e8a327d0090c6c839e306bada6558

  • SHA512

    32685dec6fea0e2c149cfa4ce2828f0a461468fffb4c19ab709fa9e1fc2a5baf3d0812fb55805895a464dba71a896a0011457ab7cc5e30167e27cb06b5be9334

  • SSDEEP

    12288:PuAskehLWn7dfWXeea+wpfXGJAHqvayEgfkxguPZW7z0JIZmDzOOua61A:W9LqYef+MHCGg8xgqZW7z0JIZm36

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Debit Note.exe
    "C:\Users\Admin\AppData\Local\Temp\Debit Note.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4600
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3440

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3440-135-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/3440-138-0x0000000005870000-0x0000000005E14000-memory.dmp

          Filesize

          5.6MB

        • memory/3440-139-0x0000000005530000-0x0000000005596000-memory.dmp

          Filesize

          408KB

        • memory/4600-132-0x0000013A60EA0000-0x0000013A60F50000-memory.dmp

          Filesize

          704KB

        • memory/4600-133-0x00007FFED99F0000-0x00007FFEDA4B1000-memory.dmp

          Filesize

          10.8MB

        • memory/4600-134-0x00007FFED99F0000-0x00007FFEDA4B1000-memory.dmp

          Filesize

          10.8MB

        • memory/4600-137-0x00007FFED99F0000-0x00007FFEDA4B1000-memory.dmp

          Filesize

          10.8MB