Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    112s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/06/2024, 12:19

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General

  • Target

    73e23e096558e7eb4f0744b44a7f2d2292a8290c12754c494c08d556982967c1.exe

  • Size

    9.8MB

  • MD5

    15e7cc568611decda017546e0deac552

  • SHA1

    d7462886312e041f012c43e2fb14ee5606904289

  • SHA256

    73e23e096558e7eb4f0744b44a7f2d2292a8290c12754c494c08d556982967c1

  • SHA512

    5697258633c454811ced175a581c7d95146b8f4ad2ebab0b6f599f956fc2ce113303c611ad3e471c33b8d86b918e758fb2948bb1d8bdb6a3ab7724769cdf4dca

  • SSDEEP

    196608:BpZ3JM1O0HEd+IJiOJL922WfnaQtIXmdLZirmxTItU40mWVZwfbGWqp:Bp81hkd+I4oRWSa74jMXH8M

Score
10/10
privateloaderevasionloader

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
    evasion
  • PrivateLoader

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

    loaderprivateloader
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\73e23e096558e7eb4f0744b44a7f2d2292a8290c12754c494c08d556982967c1.exe
    "C:\Users\Admin\AppData\Local\Temp\73e23e096558e7eb4f0744b44a7f2d2292a8290c12754c494c08d556982967c1.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    PID:1856
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2656
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:5104

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        127B

        MD5

        8ef9853d1881c5fe4d681bfb31282a01

        SHA1

        a05609065520e4b4e553784c566430ad9736f19f

        SHA256

        9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2

        SHA512

        5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005

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      • memory/1856-2-0x00007FF797430000-0x00007FF7986D1000-memory.dmp

        Filesize

        18.6MB

        Download