Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 03:42

General

  • Target

    ZHENGHE3_Q8820241118.pdf.exe

  • Size

    1.1MB

  • MD5

    b87124b8106c439f73bb9c3a10392ab4

  • SHA1

    0e11440527bf646eab5e4fcdf7f5395d39dd4b7b

  • SHA256

    4fae3c9f5d094331098e06bd94823df6f3c6a049398c1f7c46712a46a06dd66e

  • SHA512

    c8ebbbc6fb3ffc6edaccbed8de66d920f5017fd600155161911e9b6903a4eda84fed8907d3711153cb60e6ecfd07266e20ffe8717cefd663022c557e540fad6e

  • SSDEEP

    24576:vtb20pkaCqT5TBWgNQ7aawGrTkqsvpWq1oIYnvobBSK6A:sVg5tQ7aaHrTE1I6X5

Malware Config

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2776-53-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-1048-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-10-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2776-9-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2776-11-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/2776-12-0x0000000000390000-0x00000000003E4000-memory.dmp

    Filesize

    336KB

  • memory/2776-13-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-14-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-15-0x0000000000450000-0x00000000004A2000-memory.dmp

    Filesize

    328KB

  • memory/2776-47-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-51-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-77-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-75-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-73-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-71-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-69-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-67-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-65-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-63-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-61-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-57-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-55-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-1052-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-7-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2776-39-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-43-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-41-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-45-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-37-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-33-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-31-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-29-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-27-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-25-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-23-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-19-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-17-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-59-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-16-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-35-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-22-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-49-0x0000000000450000-0x000000000049C000-memory.dmp

    Filesize

    304KB

  • memory/2776-1049-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2776-1050-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/2776-1051-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-1053-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-6-0x00000000009A0000-0x0000000000DA0000-memory.dmp

    Filesize

    4.0MB