Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 07:58

General

  • Target

    Factura cliente nº S2-3882.exe

  • Size

    1.2MB

  • MD5

    fb0c3f6544232a0fd9113feba2ce7dcd

  • SHA1

    cf18c3474ddbcec436e80f8ce625f16c55cbc5ba

  • SHA256

    73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230

  • SHA512

    206cfe666240e721b38c884832d5184e7edaf256f6d8e3e53c6c62e4685785235e3b7e6038a054e462426a4cfb69515e614433c35eddf8d9beb97c827d332c3a

  • SSDEEP

    24576:bqDEvCTbMWu7rQYlBQcBiT6rprG8aS+n8xDWeJLr9FNg:bTvC/MTQYxsWR7aS+8xJLxF

Malware Config

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Factura cliente nº S2-3882.exe
    "C:\Users\Admin\AppData\Local\Temp\Factura cliente nº S2-3882.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Factura cliente nº S2-3882.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3084

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\aut4304.tmp

    Filesize

    263KB

    MD5

    1988fd89ecacbd1e4d9067b349d7335c

    SHA1

    e302469e9bfc5eea6845e0170607c46fc51af497

    SHA256

    11bda613752d79aaa278259d4b0c1659229e1b7a58a15b0102e644e1a5d05523

    SHA512

    9ccc1f90ee486be0d8f220e90a25f3fe4cec33f34c6c11adac97d61d7707d67b9ba75d6e80ab410fa4104b2e86d4f0344f52d29940a77bda3fa925168d3389da

  • memory/852-12-0x0000000001950000-0x0000000001954000-memory.dmp

    Filesize

    16KB

  • memory/3084-13-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3084-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3084-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3084-16-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3084-17-0x000000007405E000-0x000000007405F000-memory.dmp

    Filesize

    4KB

  • memory/3084-18-0x0000000002DD0000-0x0000000002E26000-memory.dmp

    Filesize

    344KB

  • memory/3084-20-0x0000000005A10000-0x0000000005FB4000-memory.dmp

    Filesize

    5.6MB

  • memory/3084-19-0x0000000074050000-0x0000000074800000-memory.dmp

    Filesize

    7.7MB

  • memory/3084-21-0x00000000053D0000-0x0000000005424000-memory.dmp

    Filesize

    336KB

  • memory/3084-23-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-37-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-83-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-233-0x0000000074050000-0x0000000074800000-memory.dmp

    Filesize

    7.7MB

  • memory/3084-81-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-79-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-77-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-73-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-71-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-70-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-67-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-65-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-64-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-61-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-59-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-57-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-55-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-51-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-50-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-47-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-45-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-43-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-41-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-39-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-35-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-33-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-31-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-29-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-27-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-25-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-22-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-75-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-53-0x00000000053D0000-0x000000000541E000-memory.dmp

    Filesize

    312KB

  • memory/3084-1067-0x0000000074050000-0x0000000074800000-memory.dmp

    Filesize

    7.7MB

  • memory/3084-1068-0x00000000055E0000-0x0000000005646000-memory.dmp

    Filesize

    408KB

  • memory/3084-1069-0x0000000006900000-0x0000000006950000-memory.dmp

    Filesize

    320KB

  • memory/3084-1070-0x00000000069F0000-0x0000000006A82000-memory.dmp

    Filesize

    584KB

  • memory/3084-1071-0x0000000006980000-0x000000000698A000-memory.dmp

    Filesize

    40KB

  • memory/3084-1072-0x000000007405E000-0x000000007405F000-memory.dmp

    Filesize

    4KB

  • memory/3084-1073-0x0000000074050000-0x0000000074800000-memory.dmp

    Filesize

    7.7MB