Analysis

  • max time kernel
    107s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 4 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
      2⤵
        PID:3940
      • C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4092
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
          3⤵
            PID:2828
          • C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe
            "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
            3⤵
            • 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:1816
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
              4⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1476

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Sheitan

        Filesize

        261KB

        MD5

        e16bffb3889577c27ae075298f3861a1

        SHA1

        d6e1e3da0b6c99f2f3599e80ad1e76a0a01f87cd

        SHA256

        377cb76318d44c7a63aecc894230cfe21db1a8170a283d77ddc1a77b092938fa

        SHA512

        7e935adad6d22bc2c165ac58b97d3792b8c8f8e440954045a48338a6a17c909bbe545c49b79ac8bad689cc49e6de4cf6413a0fe79b4a0ff52f9b1655362927b4

      • C:\Users\Admin\AppData\Local\Temp\aut9C5F.tmp

        Filesize

        255KB

        MD5

        eb7412864df4c4d08325da6b2b809273

        SHA1

        bbbb707e7dbb981c555213efd36846802380daa6

        SHA256

        10e53a32d5bd02ef25488c32ef48f17e26aa352fc2a3e3539da67e7ec49d1f42

        SHA512

        3b46518381c29e326dbc19013f6270619f20d31722df7a51cafd122aaebebbbddb5c89010b0ee5f262c87c1838ba73aec8d049a31ae9ddcdb4026d4fdece6a6e

      • memory/1476-75-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-43-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-1066-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/1476-23-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/1476-24-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/1476-26-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/1476-25-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/1476-27-0x0000000002BA0000-0x0000000002BF4000-memory.dmp

        Filesize

        336KB

      • memory/1476-28-0x0000000005AE0000-0x0000000006084000-memory.dmp

        Filesize

        5.6MB

      • memory/1476-29-0x0000000002FA0000-0x0000000002FF2000-memory.dmp

        Filesize

        328KB

      • memory/1476-35-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-33-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-31-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-30-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-41-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-91-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-90-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-87-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-83-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-81-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-80-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-77-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-1065-0x00000000069C0000-0x00000000069CA000-memory.dmp

        Filesize

        40KB

      • memory/1476-1064-0x0000000006A50000-0x0000000006AE2000-memory.dmp

        Filesize

        584KB

      • memory/1476-64-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-69-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-65-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-71-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-61-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-59-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-57-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-53-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-51-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-49-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-47-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-45-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-39-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-37-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-85-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-67-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-55-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-73-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

        Filesize

        304KB

      • memory/1476-1062-0x0000000005530000-0x0000000005596000-memory.dmp

        Filesize

        408KB

      • memory/1476-1063-0x0000000006960000-0x00000000069B0000-memory.dmp

        Filesize

        320KB

      • memory/1816-22-0x0000000000A50000-0x0000000000E50000-memory.dmp

        Filesize

        4.0MB

      • memory/4092-14-0x0000000001150000-0x0000000001550000-memory.dmp

        Filesize

        4.0MB

      • memory/4800-6-0x0000000001520000-0x0000000001920000-memory.dmp

        Filesize

        4.0MB