Resubmissions

10-01-2025 13:34

250110-qt3c6sxpej 10

10-01-2025 13:13

250110-qf3rsavmey 10

Analysis

  • max time kernel
    129s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 13:34

General

  • Target

    82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1

  • Size

    590KB

  • MD5

    d96d2bcf13d55740f3bb64d45d2db94d

  • SHA1

    4ded4b1d4866a4adf534f5a4eb66386465fe3120

  • SHA256

    82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908

  • SHA512

    cb1fbe8f36630915796d864c5a044177ea4ad881281ec454f932232fff99ce0524fb63becd96581a23cfe12bc455d55b613aaa389aa0a68fac97748400f473bd

  • SSDEEP

    1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJh:QA

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 41 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ex bypass -nonI C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3180
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 2928
        3⤵
        • Program crash
        PID:4216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3180 -ip 3180
    1⤵
      PID:4504
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4992
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /0
        1⤵
        • Checks SCSI registry key(s)
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2888

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1KB

        MD5

        9e45e784e2d640c1aa8a549678d2a7d3

        SHA1

        621289ba2924275a478803b174eb2c83e5776dea

        SHA256

        d3025c9eba17f1dc87204c5a61e53ad8d6850aeff328ad7586745101e2dc591d

        SHA512

        cba024347d760ec5f14dde94bac54cc744af081b4e0aa0e9854f2943a6532e6dec950081326cbbaea41c4606fba671b54b098e43f02a49a381648fc004b65bd9

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2dfc0ly4.bkg.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/412-7-0x0000022DFF1B0000-0x0000022DFF1D2000-memory.dmp

        Filesize

        136KB

      • memory/412-11-0x00007FF8BCC80000-0x00007FF8BD741000-memory.dmp

        Filesize

        10.8MB

      • memory/412-12-0x00007FF8BCC80000-0x00007FF8BD741000-memory.dmp

        Filesize

        10.8MB

      • memory/412-13-0x00007FF8BCC80000-0x00007FF8BD741000-memory.dmp

        Filesize

        10.8MB

      • memory/412-16-0x0000022D9B690000-0x0000022D9B8AC000-memory.dmp

        Filesize

        2.1MB

      • memory/412-17-0x00007FF8BCC80000-0x00007FF8BD741000-memory.dmp

        Filesize

        10.8MB

      • memory/412-0-0x00007FF8BCC83000-0x00007FF8BCC85000-memory.dmp

        Filesize

        8KB

      • memory/2888-77-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-79-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-80-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-81-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-82-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-76-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-72-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-78-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-71-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/2888-70-0x00000125E2A60000-0x00000125E2A61000-memory.dmp

        Filesize

        4KB

      • memory/3180-43-0x0000000071070000-0x00000000713C4000-memory.dmp

        Filesize

        3.3MB

      • memory/3180-62-0x0000000007EC0000-0x0000000007EDA000-memory.dmp

        Filesize

        104KB

      • memory/3180-40-0x0000000006E40000-0x0000000006E5A000-memory.dmp

        Filesize

        104KB

      • memory/3180-42-0x0000000071020000-0x000000007106C000-memory.dmp

        Filesize

        304KB

      • memory/3180-41-0x0000000007950000-0x0000000007982000-memory.dmp

        Filesize

        200KB

      • memory/3180-38-0x00000000068E0000-0x000000000692C000-memory.dmp

        Filesize

        304KB

      • memory/3180-54-0x0000000075200000-0x00000000759B0000-memory.dmp

        Filesize

        7.7MB

      • memory/3180-53-0x0000000007930000-0x000000000794E000-memory.dmp

        Filesize

        120KB

      • memory/3180-55-0x0000000007BD0000-0x0000000007C73000-memory.dmp

        Filesize

        652KB

      • memory/3180-56-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

        Filesize

        40KB

      • memory/3180-57-0x0000000075200000-0x00000000759B0000-memory.dmp

        Filesize

        7.7MB

      • memory/3180-58-0x0000000007EE0000-0x0000000007F76000-memory.dmp

        Filesize

        600KB

      • memory/3180-59-0x0000000007E40000-0x0000000007E51000-memory.dmp

        Filesize

        68KB

      • memory/3180-60-0x0000000007E60000-0x0000000007E6E000-memory.dmp

        Filesize

        56KB

      • memory/3180-61-0x0000000007E70000-0x0000000007E84000-memory.dmp

        Filesize

        80KB

      • memory/3180-39-0x0000000008050000-0x00000000086CA000-memory.dmp

        Filesize

        6.5MB

      • memory/3180-63-0x0000000007EB0000-0x0000000007EB8000-memory.dmp

        Filesize

        32KB

      • memory/3180-64-0x0000000010000000-0x0000000010022000-memory.dmp

        Filesize

        136KB

      • memory/3180-69-0x0000000075200000-0x00000000759B0000-memory.dmp

        Filesize

        7.7MB

      • memory/3180-37-0x00000000068A0000-0x00000000068BE000-memory.dmp

        Filesize

        120KB

      • memory/3180-36-0x00000000064E0000-0x0000000006834000-memory.dmp

        Filesize

        3.3MB

      • memory/3180-25-0x0000000006170000-0x00000000061D6000-memory.dmp

        Filesize

        408KB

      • memory/3180-24-0x0000000006100000-0x0000000006166000-memory.dmp

        Filesize

        408KB

      • memory/3180-23-0x00000000059F0000-0x0000000005A12000-memory.dmp

        Filesize

        136KB

      • memory/3180-22-0x0000000075200000-0x00000000759B0000-memory.dmp

        Filesize

        7.7MB

      • memory/3180-21-0x0000000005A60000-0x0000000006088000-memory.dmp

        Filesize

        6.2MB

      • memory/3180-20-0x0000000075200000-0x00000000759B0000-memory.dmp

        Filesize

        7.7MB

      • memory/3180-19-0x00000000032F0000-0x0000000003326000-memory.dmp

        Filesize

        216KB

      • memory/3180-18-0x000000007520E000-0x000000007520F000-memory.dmp

        Filesize

        4KB