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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2024, 02:42

General

  • Target

    ce1b63640a790ae744465f4da7af75d0N.exe

  • Size

    5.3MB

  • MD5

    ce1b63640a790ae744465f4da7af75d0

  • SHA1

    dde7e919e329826d2bc0d2ff4ba01005ba48c52d

  • SHA256

    d4c216bab338d7fa68e1b13e9eb4d63dc2360fd7403527834e6a4aed4fbfaf40

  • SHA512

    aee4591fd5c0c477f577416a35ba2080cbb2d482efc5d5fc509761054495316cd41f6f97a30c999de36f6f5cda7a5d093add244d2e0a9b6210d152bd8793e741

  • 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\ce1b63640a790ae744465f4da7af75d0N.exe
    "C:\Users\Admin\AppData\Local\Temp\ce1b63640a790ae744465f4da7af75d0N.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4564
    • 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:3432
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:1628
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:1212
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:4348
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:3276
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:1856
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:4340
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2412
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1312
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1368
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:672
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "NCUDPJVW"
        2⤵
        • Launches sc.exe
        PID:2008
      • 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:3140
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:3532
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "NCUDPJVW"
        2⤵
        • Launches sc.exe
        PID:3972
      • 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\ce1b63640a790ae744465f4da7af75d0N.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3080
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:1832
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4308,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3964 /prefetch:8
        1⤵
          PID:4284
        • 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:4824
          • 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:3352
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1908
            • C:\Windows\system32\wusa.exe
              wusa /uninstall /kb:890830 /quiet /norestart
              3⤵
                PID:2368
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop UsoSvc
              2⤵
              • Launches sc.exe
              PID:1224
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop WaaSMedicSvc
              2⤵
              • Launches sc.exe
              PID:3580
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop wuauserv
              2⤵
              • Launches sc.exe
              PID:4064
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop bits
              2⤵
              • Launches sc.exe
              PID:4332
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop dosvc
              2⤵
              • Launches sc.exe
              PID:4328
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:3944
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:4932
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:4340
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
              2⤵
              • Power Settings
              • Suspicious use of AdjustPrivilegeToken
              PID:4072
            • C:\Windows\system32\conhost.exe
              C:\Windows\system32\conhost.exe
              2⤵
                PID:4544
              • C:\Windows\system32\nslookup.exe
                nslookup.exe
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1556

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe

              Filesize

              5.3MB

              MD5

              ce1b63640a790ae744465f4da7af75d0

              SHA1

              dde7e919e329826d2bc0d2ff4ba01005ba48c52d

              SHA256

              d4c216bab338d7fa68e1b13e9eb4d63dc2360fd7403527834e6a4aed4fbfaf40

              SHA512

              aee4591fd5c0c477f577416a35ba2080cbb2d482efc5d5fc509761054495316cd41f6f97a30c999de36f6f5cda7a5d093add244d2e0a9b6210d152bd8793e741

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i2w4jcsc.hll.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/1556-60-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-63-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-72-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-70-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-59-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-74-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-58-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-61-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-62-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-73-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-67-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-66-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-68-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-69-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-65-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1556-64-0x00000158543F0000-0x0000015854410000-memory.dmp

              Filesize

              128KB

            • memory/1556-57-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/3352-40-0x0000018238390000-0x000001823839A000-memory.dmp

              Filesize

              40KB

            • memory/3352-44-0x0000018238940000-0x0000018238948000-memory.dmp

              Filesize

              32KB

            • memory/3352-38-0x0000018238710000-0x000001823872C000-memory.dmp

              Filesize

              112KB

            • memory/3352-39-0x0000018238730000-0x00000182387E5000-memory.dmp

              Filesize

              724KB

            • memory/3352-41-0x0000018238950000-0x000001823896C000-memory.dmp

              Filesize

              112KB

            • memory/3352-42-0x0000018238930000-0x000001823893A000-memory.dmp

              Filesize

              40KB

            • memory/3352-43-0x0000018238990000-0x00000182389AA000-memory.dmp

              Filesize

              104KB

            • memory/3352-46-0x0000018238980000-0x000001823898A000-memory.dmp

              Filesize

              40KB

            • memory/3352-45-0x0000018238970000-0x0000018238976000-memory.dmp

              Filesize

              24KB

            • memory/3432-16-0x00007FFBED6A0000-0x00007FFBEE161000-memory.dmp

              Filesize

              10.8MB

            • memory/3432-0-0x00007FFBED6A3000-0x00007FFBED6A5000-memory.dmp

              Filesize

              8KB

            • memory/3432-15-0x00007FFBED6A0000-0x00007FFBEE161000-memory.dmp

              Filesize

              10.8MB

            • memory/3432-12-0x00007FFBED6A0000-0x00007FFBEE161000-memory.dmp

              Filesize

              10.8MB

            • memory/3432-11-0x00007FFBED6A0000-0x00007FFBEE161000-memory.dmp

              Filesize

              10.8MB

            • memory/3432-1-0x000001922CB60000-0x000001922CB82000-memory.dmp

              Filesize

              136KB

            • memory/4544-53-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4544-52-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4544-51-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4544-56-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4544-49-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4544-50-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB