Analysis

  • max time kernel
    121s
  • max time network
    114s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-06-2024 23:37

General

  • Target

    AppGate2103v0115.exe

  • Size

    4.3MB

  • MD5

    d25bee31c30313658d2e010c0fb5f66e

  • SHA1

    003a49d195dd719b9af213fedcf9c39d8b6bf480

  • SHA256

    d963acee9e469ee9b95e16ca8d4f77412663b6f92928d885cd35c82595bea7ef

  • SHA512

    323bc94eb61a776c4a2a112d064bef17bd9874e3560040672288cd4447065dca4bc47bb346ebb13319bf999163704fc56beed345bd8c24dc487803f3a8db3dc7

  • SSDEEP

    98304:dbFhmDz7Avv/xXkMfPikM5JofdF7r8tH9gAMhPQLv+Wu5Vm:dFAnE55fb46LSH9gAMBQTRM

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\AppGate2103v0115.exe
    "C:\Users\Admin\AppData\Local\Temp\AppGate2103v0115.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1140
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:3924
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:4248

      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

      Impair Defenses

      1
      T1562

      Disable or Modify System Firewall

      1
      T1562.004

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1140-0-0x00007FF743755000-0x00007FF7439BB000-memory.dmp
        Filesize

        2.4MB

      • memory/1140-3-0x00007FF8C48B0000-0x00007FF8C48B2000-memory.dmp
        Filesize

        8KB

      • memory/1140-1-0x00007FF8C4890000-0x00007FF8C4892000-memory.dmp
        Filesize

        8KB

      • memory/1140-4-0x00007FF8C3910000-0x00007FF8C3912000-memory.dmp
        Filesize

        8KB

      • memory/1140-5-0x00007FF7435F0000-0x00007FF743E04000-memory.dmp
        Filesize

        8.1MB

      • memory/1140-2-0x00007FF8C48A0000-0x00007FF8C48A2000-memory.dmp
        Filesize

        8KB

      • memory/1140-7-0x00007FF8C22A0000-0x00007FF8C22A2000-memory.dmp
        Filesize

        8KB

      • memory/1140-8-0x00007FF8C22B0000-0x00007FF8C22B2000-memory.dmp
        Filesize

        8KB

      • memory/1140-6-0x00007FF8C3920000-0x00007FF8C3922000-memory.dmp
        Filesize

        8KB

      • memory/1140-20-0x00007FF743755000-0x00007FF7439BB000-memory.dmp
        Filesize

        2.4MB

      • memory/1140-21-0x00007FF7435F0000-0x00007FF743E04000-memory.dmp
        Filesize

        8.1MB