Analysis

  • max time kernel
    119s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 09:43

General

  • Target
    9ced8d60ff263b7ee21eefb3342802c0N.exe
  • Size 5.4MB
  • Sample240723-lp88psyhqc
  • SHA256 c7530f1aab8d2b519f7261cf70c3cdcb0bd1763d81a9c36a807c72df9c607852
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 11 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ced8d60ff263b7ee21eefb3342802c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\9ced8d60ff263b7ee21eefb3342802c0N.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4936
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4632
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5100
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:1928
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:4384
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:3640
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:1820
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:2828
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:3624
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4396
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3788
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3020
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4960
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:1888
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "JIOGRCSG" binpath= "C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:672
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:1480
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:4332
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\9ced8d60ff263b7ee21eefb3342802c0N.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3992
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:544
      • C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
        C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
        1⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2440
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3860
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1876
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:1892
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:2768
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:4660
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:3064
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:4864
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:2696
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4632
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4832
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:376
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:1864
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:2312
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3828

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                lutlgidagtja.exe

                • Path C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
                • Size 5.4MB
                • SHA256 c7530f1aab8d2b519f7261cf70c3cdcb0bd1763d81a9c36a807c72df9c607852
                • MD5 SHA1 SHA512 SSDEEP

                __PSScriptPolicyTest_5teejel5.5lv.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5teejel5.5lv.ps1
                • Size 60B
                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                • MD5 SHA1 SHA512

                memory/2312-53-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/2312-56-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/2312-49-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/2312-50-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/2312-51-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/2312-52-0x0000000140000000-0x000000014000E000-memory.dmp

                memory/3828-68-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-60-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-73-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-74-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-72-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-70-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-58-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-63-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-59-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-62-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-61-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-65-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-69-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-67-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-66-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-57-0x0000000140000000-0x0000000140848000-memory.dmp

                memory/3828-64-0x000001A93B850000-0x000001A93B870000-memory.dmp

                memory/3860-46-0x00000179A0F30000-0x00000179A0F3A000-memory.dmp

                memory/3860-44-0x00000179A0EF0000-0x00000179A0EF8000-memory.dmp

                memory/3860-40-0x00000179A0D90000-0x00000179A0D9A000-memory.dmp

                memory/3860-41-0x00000179A0F00000-0x00000179A0F1C000-memory.dmp

                memory/3860-42-0x00000179A0EE0000-0x00000179A0EEA000-memory.dmp

                memory/3860-43-0x00000179A0F40000-0x00000179A0F5A000-memory.dmp

                memory/3860-45-0x00000179A0F20000-0x00000179A0F26000-memory.dmp

                memory/3860-38-0x00000179A0CB0000-0x00000179A0CCC000-memory.dmp

                memory/3860-39-0x00000179A0CD0000-0x00000179A0D85000-memory.dmp

                memory/4632-16-0x00007FFBBA390000-0x00007FFBBAE51000-memory.dmp

                memory/4632-1-0x0000022C8D480000-0x0000022C8D4A2000-memory.dmp

                memory/4632-0-0x00007FFBBA393000-0x00007FFBBA395000-memory.dmp

                memory/4632-13-0x00007FFBBA390000-0x00007FFBBAE51000-memory.dmp

                memory/4632-12-0x00007FFBBA390000-0x00007FFBBAE51000-memory.dmp

                memory/4632-11-0x00007FFBBA390000-0x00007FFBBAE51000-memory.dmp