Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 07:18

General

  • Target

    f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e.exe

  • Size

    5.4MB

  • MD5

    5ba8de69f6fa6eb0c7cb40c86786fa67

  • SHA1

    341030b3a841917d0aae815648450b75f563c1b6

  • SHA256

    f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e

  • SHA512

    ea7695fa70fec6f94a501c25779c7a641f21f606721a66824b7a735e42e1879853aa8856133a637577fe90f68cd4131ca2c45c74b96f3ad9334e6da566c001d1

  • SSDEEP

    98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj

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\f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e.exe
    "C:\Users\Admin\AppData\Local\Temp\f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2564
    • 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:2916
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1536
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:3396
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:2008
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:3624
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:2188
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:868
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:2600
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2044
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4316
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4324
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4380
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "JVNIRHNX"
        2⤵
        • Launches sc.exe
        PID:1656
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "JVNIRHNX" binpath= "C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:2304
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:4364
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "JVNIRHNX"
        2⤵
        • Launches sc.exe
        PID:1380
      • 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\f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5108
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:512
      • C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe
        C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe
        1⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1964
        • 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:4616
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:844
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:4092
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:4888
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:3936
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:3988
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:2200
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:2716
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:2624
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4916
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:820
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3756
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:4344
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2036

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe

                  Filesize

                  5.4MB

                  MD5

                  5ba8de69f6fa6eb0c7cb40c86786fa67

                  SHA1

                  341030b3a841917d0aae815648450b75f563c1b6

                  SHA256

                  f2ad64444728ac792d75c7450e1bf9d5f988916083075e015f6bd450c611829e

                  SHA512

                  ea7695fa70fec6f94a501c25779c7a641f21f606721a66824b7a735e42e1879853aa8856133a637577fe90f68cd4131ca2c45c74b96f3ad9334e6da566c001d1

                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1pulyzbd.akb.ps1

                  Filesize

                  60B

                  MD5

                  d17fe0a3f47be24a6453e9ef58c94641

                  SHA1

                  6ab83620379fc69f80c0242105ddffd7d98d5d9d

                  SHA256

                  96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                  SHA512

                  5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                • memory/2036-63-0x000001C5B3B20000-0x000001C5B3B40000-memory.dmp

                  Filesize

                  128KB

                • memory/2036-60-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-67-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-64-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-59-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-65-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-72-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-73-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-71-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-69-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-68-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-66-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-57-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-62-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-58-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-56-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2036-61-0x0000000140000000-0x0000000140848000-memory.dmp

                  Filesize

                  8.3MB

                • memory/2916-0-0x00007FF9665D3000-0x00007FF9665D5000-memory.dmp

                  Filesize

                  8KB

                • memory/2916-11-0x00007FF9665D0000-0x00007FF967091000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2916-2-0x000001A4D74F0000-0x000001A4D7512000-memory.dmp

                  Filesize

                  136KB

                • memory/2916-15-0x00007FF9665D0000-0x00007FF967091000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2916-12-0x00007FF9665D0000-0x00007FF967091000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4344-52-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4344-51-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4344-48-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4344-49-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4344-50-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4344-55-0x0000000140000000-0x000000014000E000-memory.dmp

                  Filesize

                  56KB

                • memory/4616-44-0x0000024C1D0B0000-0x0000024C1D0B6000-memory.dmp

                  Filesize

                  24KB

                • memory/4616-43-0x0000024C1D080000-0x0000024C1D088000-memory.dmp

                  Filesize

                  32KB

                • memory/4616-37-0x0000024C1CE50000-0x0000024C1CE6C000-memory.dmp

                  Filesize

                  112KB

                • memory/4616-45-0x0000024C1D0C0000-0x0000024C1D0CA000-memory.dmp

                  Filesize

                  40KB

                • memory/4616-42-0x0000024C1D0D0000-0x0000024C1D0EA000-memory.dmp

                  Filesize

                  104KB

                • memory/4616-41-0x0000024C1D070000-0x0000024C1D07A000-memory.dmp

                  Filesize

                  40KB

                • memory/4616-40-0x0000024C1D090000-0x0000024C1D0AC000-memory.dmp

                  Filesize

                  112KB

                • memory/4616-39-0x0000024C1CE40000-0x0000024C1CE4A000-memory.dmp

                  Filesize

                  40KB

                • memory/4616-38-0x0000024C1CE70000-0x0000024C1CF25000-memory.dmp

                  Filesize

                  724KB