Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 02:13

General

  • Target

    829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670.exe

  • Size

    5.3MB

  • MD5

    7cb35be5ff69f1d6ac6fda8c63159e49

  • SHA1

    048cd03b6a8aff39074aa0c9132cdaf980fa76fa

  • SHA256

    829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670

  • SHA512

    eb35047cd754ae47e3019aab74983b311cbcc2937548b9d951bda137d718fffdecf1574bac75e344f9abdd2f2a4ddd6a9032c7f0ab137446cca2ac987e6765a3

  • SSDEEP

    98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

Malware Config

Signatures

  • xmrig

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

  • UPX dump on OEP (original entry point) 15 IoCs
  • 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.

  • 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\829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670.exe
    "C:\Users\Admin\AppData\Local\Temp\829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1616
    • 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:1920
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:2964
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:4364
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:592
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:4072
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:4708
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:4476
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2084
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1444
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5044
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3364
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:2280
      • 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:4392
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:4140
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "JIOGRCSG"
        2⤵
        • Launches sc.exe
        PID:3740
      • 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\829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:432
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:5072
      • 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:2816
        • 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:3004
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3440
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:816
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:3820
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:2168
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:4640
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:4248
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:4452
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3556
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4672
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3060
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2044
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:756
            • C:\Windows\system32\nslookup.exe
              nslookup.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4972

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Execution

          Command and Scripting Interpreter

          1
          T1059

          PowerShell

          1
          T1059.001

          System Services

          2
          T1569

          Service Execution

          2
          T1569.002

          Persistence

          Create or Modify System Process

          2
          T1543

          Windows Service

          2
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          2
          T1543

          Windows Service

          2
          T1543.003

          Defense Evasion

          Impair Defenses

          1
          T1562

          Impact

          Service Stop

          1
          T1489

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe
            Filesize

            5.3MB

            MD5

            7cb35be5ff69f1d6ac6fda8c63159e49

            SHA1

            048cd03b6a8aff39074aa0c9132cdaf980fa76fa

            SHA256

            829a7217425797382c0bf0e4af76ba49ed1e6592725a445e6e5da48ea53f6670

            SHA512

            eb35047cd754ae47e3019aab74983b311cbcc2937548b9d951bda137d718fffdecf1574bac75e344f9abdd2f2a4ddd6a9032c7f0ab137446cca2ac987e6765a3

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mpn1xbvo.uxt.ps1
            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/756-48-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/756-51-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/756-52-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/756-50-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/756-49-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/756-55-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1920-11-0x00007FFD4E0F0000-0x00007FFD4EBB1000-memory.dmp
            Filesize

            10.8MB

          • memory/1920-0-0x00007FFD4E0F3000-0x00007FFD4E0F5000-memory.dmp
            Filesize

            8KB

          • memory/1920-15-0x00007FFD4E0F0000-0x00007FFD4EBB1000-memory.dmp
            Filesize

            10.8MB

          • memory/1920-12-0x00007FFD4E0F0000-0x00007FFD4EBB1000-memory.dmp
            Filesize

            10.8MB

          • memory/1920-1-0x0000026B2BBD0000-0x0000026B2BBF2000-memory.dmp
            Filesize

            136KB

          • memory/3004-39-0x000001C89C430000-0x000001C89C43A000-memory.dmp
            Filesize

            40KB

          • memory/3004-44-0x000001C89C6A0000-0x000001C89C6A6000-memory.dmp
            Filesize

            24KB

          • memory/3004-45-0x000001C89C6B0000-0x000001C89C6BA000-memory.dmp
            Filesize

            40KB

          • memory/3004-43-0x000001C89C670000-0x000001C89C678000-memory.dmp
            Filesize

            32KB

          • memory/3004-42-0x000001C89C6C0000-0x000001C89C6DA000-memory.dmp
            Filesize

            104KB

          • memory/3004-41-0x000001C89C660000-0x000001C89C66A000-memory.dmp
            Filesize

            40KB

          • memory/3004-40-0x000001C89C680000-0x000001C89C69C000-memory.dmp
            Filesize

            112KB

          • memory/3004-38-0x000001C89C460000-0x000001C89C515000-memory.dmp
            Filesize

            724KB

          • memory/3004-37-0x000001C89C440000-0x000001C89C45C000-memory.dmp
            Filesize

            112KB

          • memory/4972-59-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-66-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-62-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-61-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-60-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-58-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-56-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-57-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-68-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-63-0x000001E2B2610000-0x000001E2B2630000-memory.dmp
            Filesize

            128KB

          • memory/4972-67-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-64-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-65-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-69-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-71-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-72-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/4972-73-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB