Analysis

  • max time kernel
    291s
  • max time network
    260s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 03:25

General

  • Target

    AppGate2103v01.exe

  • Size

    6.6MB

  • MD5

    04196b8a0869c9f19b3805b4f861a0e1

  • SHA1

    8ed2478e15af46fa12059bc2e47cc638f3238fb0

  • SHA256

    34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973

  • SHA512

    84f9f1de0c8bacce56917e401b8d5ff6a5613b9e231877e8d8be37bdfc03718605f2de39066bafb7fa44435d6eab840ed9c4868716d5127c86f2111b24786e82

  • SSDEEP

    98304:txondzNbVrqNn9C18EPukfT6fys71nMBEKew2OfVcc:LSbqNn9C1LfT6nyBEKew2OfVcc

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AppGate2103v01.exe
    "C:\Users\Admin\AppData\Local\Temp\AppGate2103v01.exe"
    1⤵
    • Modifies firewall policy service
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:3032
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:3716
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:2440
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4364,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=1020 /prefetch:8
        1⤵
          PID:4300

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Persistence

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Privilege Escalation

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Defense Evasion

        Modify Registry

        1
        T1112

        Virtualization/Sandbox Evasion

        1
        T1497

        Discovery

        Query Registry

        2
        T1012

        Virtualization/Sandbox Evasion

        1
        T1497

        System Information Discovery

        2
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\System32\GroupPolicy\gpt.ini
          Filesize

          127B

          MD5

          8ef9853d1881c5fe4d681bfb31282a01

          SHA1

          a05609065520e4b4e553784c566430ad9736f19f

          SHA256

          9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2

          SHA512

          5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005

        • memory/3032-1-0x00007FFF80030000-0x00007FFF80031000-memory.dmp
          Filesize

          4KB

        • memory/3032-0-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-2-0x00007FFF80000000-0x00007FFF80002000-memory.dmp
          Filesize

          8KB

        • memory/3032-3-0x00007FFF93BB0000-0x00007FFF93BB2000-memory.dmp
          Filesize

          8KB

        • memory/3032-5-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-4-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-6-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-7-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-8-0x00007FFF93B10000-0x00007FFF93D05000-memory.dmp
          Filesize

          2.0MB

        • memory/3032-16-0x0000000140000000-0x0000000140E05000-memory.dmp
          Filesize

          14.0MB

        • memory/3032-18-0x00007FFF93B10000-0x00007FFF93D05000-memory.dmp
          Filesize

          2.0MB