Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-08-2024 14:11

General

  • Target

    284ae9899ae53d03d27bd3f72892d843fe5bbecb097f5.exe

  • Size

    4.3MB

  • MD5

    a412795f68e5dae5fbae528595b96916

  • SHA1

    e2f386ce478fbad462a873e656eea85dce550815

  • SHA256

    284ae9899ae53d03d27bd3f72892d843fe5bbecb097f52fc0b1b37d1040401d0

  • SHA512

    280a5f35ea216eae4c9d5dff2031af90caed46ba9cf62fc1daf46a34249e141d7f50677ab6245356cad771c0874227f7fe751fb38a43d198b6ab1163b60c9eea

  • SSDEEP

    98304:S6CCEFu6ZDeJ66CIydoPrNtcEVTyv6VSfj4bDLTbnK+H9:lNeTZDeEvajNavXfsnLnK+H

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 1 IoCs
  • PrivateLoader

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

  • 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 behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\284ae9899ae53d03d27bd3f72892d843fe5bbecb097f5.exe
    "C:\Users\Admin\AppData\Local\Temp\284ae9899ae53d03d27bd3f72892d843fe5bbecb097f5.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2600
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4576
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:1568

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2600-0-0x00007FF73BC06000-0x00007FF73BE7B000-memory.dmp

        Filesize

        2.5MB

      • memory/2600-1-0x00007FFACF1B0000-0x00007FFACF1B2000-memory.dmp

        Filesize

        8KB

      • memory/2600-4-0x00007FF73BAA0000-0x00007FF73C2C0000-memory.dmp

        Filesize

        8.1MB

      • memory/2600-2-0x00007FFACF1C0000-0x00007FFACF1C2000-memory.dmp

        Filesize

        8KB

      • memory/2600-5-0x00007FFACED40000-0x00007FFACED42000-memory.dmp

        Filesize

        8KB

      • memory/2600-3-0x00007FFACF1D0000-0x00007FFACF1D2000-memory.dmp

        Filesize

        8KB

      • memory/2600-6-0x00007FFACED50000-0x00007FFACED52000-memory.dmp

        Filesize

        8KB

      • memory/2600-7-0x00007FFACCCE0000-0x00007FFACCCE2000-memory.dmp

        Filesize

        8KB

      • memory/2600-8-0x00007FFACCCF0000-0x00007FFACCCF2000-memory.dmp

        Filesize

        8KB

      • memory/2600-20-0x000001C35FE50000-0x000001C35FE77000-memory.dmp

        Filesize

        156KB

      • memory/2600-22-0x00007FF73BC06000-0x00007FF73BE7B000-memory.dmp

        Filesize

        2.5MB

      • memory/2600-23-0x00007FF73BAA0000-0x00007FF73C2C0000-memory.dmp

        Filesize

        8.1MB