Analysis

  • max time kernel
    46s
  • max time network
    58s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2023 16:58

General

  • Target

    . exee virus.exe

  • Size

    717.0MB

  • MD5

    75a2d7e5ce62a72d9957654c356101f4

  • SHA1

    699f30a78882e54466213129358d0c8a6cddfbfc

  • SHA256

    9569333d8615a483f651aa677a0c9d77362cdcc9f10e35ad671afad80042fdad

  • SHA512

    1e338f1d20f0e350b6a5b61effd03f94c0f8d52989884ea88d0225689a0e605934c1168de77c05f801bc58e5bff80def3a00e625cee49973f541798751357cdf

  • SSDEEP

    98304:K6l0V02CQfaJVH1ZUM7SQXBWaBZPqmNMWc2ixlbim:L0VPfoJ1ZJSQL62+b

Malware Config

Signatures

  • PrivateLoader

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\. exee virus.exe
    "C:\Users\Admin\AppData\Local\Temp\. exee virus.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3112
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:228
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4012

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        127B

        MD5

        8ef9853d1881c5fe4d681bfb31282a01

        SHA1

        a05609065520e4b4e553784c566430ad9736f19f

        SHA256

        9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2

        SHA512

        5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005

      • memory/3112-0-0x00007FF8D2F10000-0x00007FF8D2F12000-memory.dmp

        Filesize

        8KB

      • memory/3112-2-0x00007FF603840000-0x00007FF604247000-memory.dmp

        Filesize

        10.0MB

      • memory/3112-1-0x00007FF603840000-0x00007FF604247000-memory.dmp

        Filesize

        10.0MB

      • memory/3112-13-0x00007FF603840000-0x00007FF604247000-memory.dmp

        Filesize

        10.0MB

      • memory/3112-24-0x00007FF603840000-0x00007FF604247000-memory.dmp

        Filesize

        10.0MB