Analysis

  • max time kernel
    178s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 12:52

General

  • Target

    PO#206.exe

  • Size

    670KB

  • MD5

    71a5e9765d21f44be67c03f5d9b474ac

  • SHA1

    1b661b94b79e92430b140c6b92c8355b000523f0

  • SHA256

    3e8dfaa2f6b9fae6821d6511889fe782894229b4c5764aed287efacc821c03dc

  • SHA512

    812f30d60ddbe3dbcb15efef9aa45e73456f8bf70348d87c229a5c3e1bd6b882ea8b005424d90e0a9b9a9cac91bcaabd6d1dfc00f54f5b4e0cd4709a540f1d9f

  • SSDEEP

    12288:Pic7s9KwTGC4LDETgleyWIHKfNaJNfSZYtDwthPyg4K+6EsGyscS:Pic7s9KwuhWpFaJNw/7nEsGP

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mehraeinpars.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mohsen1368

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#206.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#206.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#206.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544
    • C:\Users\Admin\AppData\Local\Temp\PO#206.exe
      "C:\Users\Admin\AppData\Local\Temp\PO#206.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bl2ncde2.0hc.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/3428-10-0x0000000005720000-0x0000000005730000-memory.dmp

          Filesize

          64KB

        • memory/3428-11-0x0000000006E80000-0x0000000006EFA000-memory.dmp

          Filesize

          488KB

        • memory/3428-3-0x00000000051F0000-0x0000000005282000-memory.dmp

          Filesize

          584KB

        • memory/3428-1-0x0000000000730000-0x00000000007DE000-memory.dmp

          Filesize

          696KB

        • memory/3428-5-0x0000000005390000-0x00000000053A0000-memory.dmp

          Filesize

          64KB

        • memory/3428-6-0x0000000005360000-0x000000000536A000-memory.dmp

          Filesize

          40KB

        • memory/3428-7-0x0000000005FB0000-0x0000000005FC8000-memory.dmp

          Filesize

          96KB

        • memory/3428-8-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/3428-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

          Filesize

          5.6MB

        • memory/3428-9-0x0000000005390000-0x00000000053A0000-memory.dmp

          Filesize

          64KB

        • memory/3428-4-0x00000000053A0000-0x00000000056F4000-memory.dmp

          Filesize

          3.3MB

        • memory/3428-12-0x0000000009510000-0x00000000095AC000-memory.dmp

          Filesize

          624KB

        • memory/3428-0-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/3428-18-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/3788-55-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/3788-15-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/3788-51-0x0000000005FE0000-0x0000000006030000-memory.dmp

          Filesize

          320KB

        • memory/3788-13-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/3788-21-0x0000000004F50000-0x0000000004FB6000-memory.dmp

          Filesize

          408KB

        • memory/4544-29-0x00000000056A0000-0x0000000005706000-memory.dmp

          Filesize

          408KB

        • memory/4544-53-0x0000000007240000-0x000000000725A000-memory.dmp

          Filesize

          104KB

        • memory/4544-23-0x0000000004F90000-0x0000000004FB2000-memory.dmp

          Filesize

          136KB

        • memory/4544-19-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-20-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-34-0x0000000005A70000-0x0000000005DC4000-memory.dmp

          Filesize

          3.3MB

        • memory/4544-35-0x0000000005F30000-0x0000000005F4E000-memory.dmp

          Filesize

          120KB

        • memory/4544-36-0x0000000005F80000-0x0000000005FCC000-memory.dmp

          Filesize

          304KB

        • memory/4544-37-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-38-0x0000000006F00000-0x0000000006F32000-memory.dmp

          Filesize

          200KB

        • memory/4544-39-0x0000000073010000-0x000000007305C000-memory.dmp

          Filesize

          304KB

        • memory/4544-49-0x00000000064F0000-0x000000000650E000-memory.dmp

          Filesize

          120KB

        • memory/4544-50-0x0000000007140000-0x00000000071E3000-memory.dmp

          Filesize

          652KB

        • memory/4544-17-0x0000000002600000-0x0000000002636000-memory.dmp

          Filesize

          216KB

        • memory/4544-52-0x0000000007880000-0x0000000007EFA000-memory.dmp

          Filesize

          6.5MB

        • memory/4544-22-0x0000000005000000-0x0000000005628000-memory.dmp

          Filesize

          6.2MB

        • memory/4544-54-0x00000000072B0000-0x00000000072BA000-memory.dmp

          Filesize

          40KB

        • memory/4544-16-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/4544-56-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB

        • memory/4544-57-0x00000000074E0000-0x0000000007576000-memory.dmp

          Filesize

          600KB

        • memory/4544-58-0x0000000007460000-0x0000000007471000-memory.dmp

          Filesize

          68KB

        • memory/4544-59-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-60-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-61-0x0000000002660000-0x0000000002670000-memory.dmp

          Filesize

          64KB

        • memory/4544-63-0x0000000007490000-0x000000000749E000-memory.dmp

          Filesize

          56KB

        • memory/4544-64-0x0000000004C70000-0x0000000004C84000-memory.dmp

          Filesize

          80KB

        • memory/4544-66-0x0000000004C00000-0x0000000004C1A000-memory.dmp

          Filesize

          104KB

        • memory/4544-68-0x0000000004BF0000-0x0000000004BF8000-memory.dmp

          Filesize

          32KB

        • memory/4544-70-0x0000000075390000-0x0000000075B40000-memory.dmp

          Filesize

          7.7MB