Analysis

  • max time kernel
    138s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-08-2024 03:13

General

  • Target

    b2child/functions.ps1

  • Size

    17KB

  • MD5

    07ac020274cfa164d48f87b4c2f71c6e

  • SHA1

    303940efbdc961b18a3b4015a8ac99ac524f5a22

  • SHA256

    8f943595e257cecdc29f516c3135436d21e695c1b448e6d2385c2306f3d0d191

  • SHA512

    e9d1e9fafd3d9d27066e8ea69bd38787b5e48b9c2bb2fb96be7c01555f712ed87869bf75628852f1fac8689c3d2bfa033d6fc767d5079e0cabe72b658ac153e2

  • SSDEEP

    384:z/6DwotbH6KrVJXx8nzb/BREoRRVY2JF1eeGafw2K:zOwQbrJXx8n31eei

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\b2child\functions.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lptka22r.fsp.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4920-0-0x00007FFB65D03000-0x00007FFB65D05000-memory.dmp

    Filesize

    8KB

  • memory/4920-7-0x00000184D9D20000-0x00000184D9D42000-memory.dmp

    Filesize

    136KB

  • memory/4920-11-0x00007FFB65D00000-0x00007FFB667C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4920-12-0x00007FFB65D00000-0x00007FFB667C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4920-13-0x00007FFB65D00000-0x00007FFB667C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4920-16-0x00007FFB65D00000-0x00007FFB667C1000-memory.dmp

    Filesize

    10.8MB