Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 17:36 UTC

General

  • Target

    [SYSTEM]/$UpCase.ps1

  • Size

    128KB

  • MD5

    7ff498a44e45e77374cc7c962b1b92f2

  • SHA1

    5161a18e27b9ca9f5d04f2154576bf1ffb1121e8

  • SHA256

    41c26bc7a12bdaeb26025c93118697c7e3ef81ee048b00fe5cce2a472e0e0742

  • SHA512

    d76745c51900495acc56fead915650d32f940e8258ab672e369e92cc54e9d76a30611470e208e561ba80a920082d1d4dc28787a29d32521e65cf0dee8bd9bcb6

  • SSDEEP

    3072:e/pcGnh3vs/InbrTIHvPnHmC5irCuMo/+ncoZZihnhE:mrZn7y/EGuH/cpis

Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\[SYSTEM]\$UpCase.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1016

Network

  • flag-us
    DNS
    22.160.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    22.160.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    15.164.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    15.164.165.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    147.142.123.92.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    147.142.123.92.in-addr.arpa
    IN PTR
    Response
    147.142.123.92.in-addr.arpa
    IN PTR
    a92-123-142-147deploystaticakamaitechnologiescom
  • flag-us
    DNS
    25.140.123.92.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    25.140.123.92.in-addr.arpa
    IN PTR
    Response
    25.140.123.92.in-addr.arpa
    IN PTR
    a92-123-140-25deploystaticakamaitechnologiescom
  • flag-us
    DNS
    11.227.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    11.227.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.143.123.92.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.143.123.92.in-addr.arpa
    IN PTR
    Response
    240.143.123.92.in-addr.arpa
    IN PTR
    a92-123-143-240deploystaticakamaitechnologiescom
  • flag-us
    DNS
    31.73.42.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.73.42.20.in-addr.arpa
    IN PTR
    Response
No results found
  • 8.8.8.8:53
    22.160.190.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    22.160.190.20.in-addr.arpa

  • 8.8.8.8:53
    183.59.114.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    183.59.114.20.in-addr.arpa

  • 8.8.8.8:53
    15.164.165.52.in-addr.arpa
    dns
    72 B
    146 B
    1
    1

    DNS Request

    15.164.165.52.in-addr.arpa

  • 8.8.8.8:53
    147.142.123.92.in-addr.arpa
    dns
    73 B
    139 B
    1
    1

    DNS Request

    147.142.123.92.in-addr.arpa

  • 8.8.8.8:53
    25.140.123.92.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    25.140.123.92.in-addr.arpa

  • 8.8.8.8:53
    11.227.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    11.227.111.52.in-addr.arpa

  • 8.8.8.8:53
    240.143.123.92.in-addr.arpa
    dns
    73 B
    139 B
    1
    1

    DNS Request

    240.143.123.92.in-addr.arpa

  • 8.8.8.8:53
    31.73.42.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    31.73.42.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_temv1u0d.j3i.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1016-0-0x00007FFF2C483000-0x00007FFF2C485000-memory.dmp

    Filesize

    8KB

  • memory/1016-1-0x0000019EF9EC0000-0x0000019EF9EE2000-memory.dmp

    Filesize

    136KB

  • memory/1016-11-0x00007FFF2C480000-0x00007FFF2CF41000-memory.dmp

    Filesize

    10.8MB

  • memory/1016-12-0x00007FFF2C480000-0x00007FFF2CF41000-memory.dmp

    Filesize

    10.8MB

  • memory/1016-13-0x00007FFF2C480000-0x00007FFF2CF41000-memory.dmp

    Filesize

    10.8MB

  • memory/1016-16-0x00007FFF2C480000-0x00007FFF2CF41000-memory.dmp

    Filesize

    10.8MB

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