Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    156s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2023, 03:07

General

  • Target

    c8d591bc16616887d87b715a8c1f2462.exe

  • Size

    11.3MB

  • MD5

    c8d591bc16616887d87b715a8c1f2462

  • SHA1

    8f553bcf72d94acc6602400388c102fcad96f74e

  • SHA256

    51c17131fdcf0dc213cb066024c72ef79ca0c33177c60f226b8c4ca447ff3214

  • SHA512

    f16a057737d2833ef12399f3850c0c4ea8230a3f945171a62e0b330bd22c5f34bbc520900d939aa77a8ed34982e7b4827eb26d4e78aeb162855782e06280f117

  • SSDEEP

    196608:WJWQd/GQDd3JjPOVXRzPHGvhraFLCvU6CILodzD2hqIVFOM+JXBry+azIT:iWQdr5uX5PHG5EQnLk6hLedB5mI

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 22 IoCs
  • Modifies Windows Firewall 1 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 6 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 34 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:\Users\Admin\AppData\Local\Temp\c8d591bc16616887d87b715a8c1f2462.exe
    "C:\Users\Admin\AppData\Local\Temp\c8d591bc16616887d87b715a8c1f2462.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /End /TN "Microsoft\Windows\MUI\WindowsUpdate" & schtasks /End /TN "WindowsUpdate" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Windows\system32\schtasks.exe
        schtasks /End /TN "Microsoft\Windows\MUI\WindowsUpdate"
        3⤵
          PID:4524
        • C:\Windows\system32\schtasks.exe
          schtasks /End /TN "WindowsUpdate"
          3⤵
            PID:3320
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c schtasks /Delete /TN "WindowsUpdate" /F & exit
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:648
          • C:\Windows\system32\schtasks.exe
            schtasks /Delete /TN "WindowsUpdate" /F
            3⤵
              PID:3664
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="System" dir=out action=allow program="%windir%\SysWOW64\TiWorker.exe" enable=yes & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3872
            • C:\Windows\system32\netsh.exe
              netsh advfirewall firewall add rule name="System" dir=out action=allow program="C:\Windows\SysWOW64\TiWorker.exe" enable=yes
              3⤵
              • Modifies Windows Firewall
              PID:3692
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c netsh advfirewall firewall add rule name="System" dir=in action=allow program="%windir%\SysWOW64\TiWorker.exe" enable=yes & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3436
            • C:\Windows\system32\netsh.exe
              netsh advfirewall firewall add rule name="System" dir=in action=allow program="C:\Windows\SysWOW64\TiWorker.exe" enable=yes
              3⤵
              • Modifies Windows Firewall
              PID:4072
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c schtasks /Create /XML "%windir%\SysWOW64\MicrosoftWindows.xml" /TN "Microsoft\Windows\MUI\WindowsUpdate" /F & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4776
            • C:\Windows\system32\schtasks.exe
              schtasks /Create /XML "C:\Windows\SysWOW64\MicrosoftWindows.xml" /TN "Microsoft\Windows\MUI\WindowsUpdate" /F
              3⤵
              • Creates scheduled task(s)
              PID:3620
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c schtasks /Change /TN "Microsoft\Windows\MUI\WindowsUpdate" /TR "%windir%\SysWOW64\TiWorker.exe" & schtasks /Run /TN "Microsoft\Windows\MUI\WindowsUpdate" & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2180
            • C:\Windows\system32\schtasks.exe
              schtasks /Change /TN "Microsoft\Windows\MUI\WindowsUpdate" /TR "C:\Windows\SysWOW64\TiWorker.exe"
              3⤵
                PID:2492
              • C:\Windows\system32\schtasks.exe
                schtasks /Run /TN "Microsoft\Windows\MUI\WindowsUpdate"
                3⤵
                  PID:1400
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c certutil –addstore –f root MicrosoftWindows.crt & exit
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4424
                • C:\Windows\system32\certutil.exe
                  certutil –addstore –f root MicrosoftWindows.crt
                  3⤵
                    PID:4612
                • C:\Users\Admin\AppData\Local\Temp\shia hacker -rat.exe
                  "C:\Users\Admin\AppData\Local\Temp\shia hacker -rat.exe"
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  PID:3440
              • C:\Windows\SysWOW64\TiWorker.exe
                C:\Windows\SysWOW64\TiWorker.exe
                1⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                PID:4500

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\MicrosoftWindows.crt

                Filesize

                1KB

                MD5

                1bb617d3aab1dbe2ec2e4a90bf824846

                SHA1

                bbe179f1bdc4466661da3638420e6ca862bd50ca

                SHA256

                1bf4ce2aedc0cfb1365ab15c7e0c8c26b87890ad4008d56317b756b8745ff580

                SHA512

                ed91750bec3aed806088c271e295550dac1c8cae91569f278d40fbd671b486e70cc9b28f7a9a70e9f340fbe8a038f1ed18f666de4246fc1d60e015e0dd3f1c52

              • C:\Users\Admin\AppData\Local\Temp\MicrosoftWindows.crt

                Filesize

                1KB

                MD5

                1bb617d3aab1dbe2ec2e4a90bf824846

                SHA1

                bbe179f1bdc4466661da3638420e6ca862bd50ca

                SHA256

                1bf4ce2aedc0cfb1365ab15c7e0c8c26b87890ad4008d56317b756b8745ff580

                SHA512

                ed91750bec3aed806088c271e295550dac1c8cae91569f278d40fbd671b486e70cc9b28f7a9a70e9f340fbe8a038f1ed18f666de4246fc1d60e015e0dd3f1c52

              • C:\Users\Admin\AppData\Local\Temp\autF57C.tmp

                Filesize

                3.2MB

                MD5

                ecede3c32ce83ff76ae584c938512c5a

                SHA1

                090b15025e131cc03098f6f0d8fa5366bc5fa1f0

                SHA256

                366f1e9f9c99aa81034bada3cc344f2fb5a74246e1d5851441244df1ecc9ae6d

                SHA512

                61ca6075c8a2086d42b58698484afc0005645507474831cacafc10126f47c8f0cda10c1c215557f9391865b55b16ae881a593d7547cbad560b54369684b23d1d

              • C:\Users\Admin\AppData\Local\Temp\shia hacker -rat.exe

                Filesize

                10.3MB

                MD5

                336aef70c7eb97d1e850cb8e6ba82c46

                SHA1

                d3ebd9716609058d57f95e9306f76aefd758e31a

                SHA256

                2d749a132f6e73b2d26bc3ebe66fc3c1fe947baed2d2867a858d7b3b97a30d30

                SHA512

                1787375fb3800d4e610c7ac03e2ebb3f40ae25981a4cae3cd63269dd7c40827cc3af08cf108c2b5b130eaf9d1aae2249d2102a223a21a499230f241d8e815b5d

              • C:\Users\Admin\AppData\Local\Temp\shia hacker -rat.exe

                Filesize

                10.3MB

                MD5

                336aef70c7eb97d1e850cb8e6ba82c46

                SHA1

                d3ebd9716609058d57f95e9306f76aefd758e31a

                SHA256

                2d749a132f6e73b2d26bc3ebe66fc3c1fe947baed2d2867a858d7b3b97a30d30

                SHA512

                1787375fb3800d4e610c7ac03e2ebb3f40ae25981a4cae3cd63269dd7c40827cc3af08cf108c2b5b130eaf9d1aae2249d2102a223a21a499230f241d8e815b5d

              • C:\Windows\SysWOW64\MicrosoftWindows.xml

                Filesize

                4KB

                MD5

                b1cbfcc7b7a5716a30b77f5dc5bb6135

                SHA1

                5c397ffd7a845b2fdf9e82ff73698784a91a2fb9

                SHA256

                96f2ff4ddcadf6421071daa6cdda2ce866fb7b10d12cc1b20bd07cb131210430

                SHA512

                d08516e7610e5a08d1c5c2d1cc5a22b1cd2d6b7c890f895caee0cf65577a1315d575d91a8f7f78ffc7bd0dd77b23ece46fadf58ba44257a115330a54a3ebfcf7

              • C:\Windows\SysWOW64\TiWorker.exe

                Filesize

                3.2MB

                MD5

                ecede3c32ce83ff76ae584c938512c5a

                SHA1

                090b15025e131cc03098f6f0d8fa5366bc5fa1f0

                SHA256

                366f1e9f9c99aa81034bada3cc344f2fb5a74246e1d5851441244df1ecc9ae6d

                SHA512

                61ca6075c8a2086d42b58698484afc0005645507474831cacafc10126f47c8f0cda10c1c215557f9391865b55b16ae881a593d7547cbad560b54369684b23d1d

              • C:\Windows\SysWOW64\config.json

                Filesize

                1011B

                MD5

                3da156f2d3307118a8e2c569be30bc87

                SHA1

                335678ca235af3736677bd8039e25a6c1ee5efca

                SHA256

                f86ab68eaddd22fbe679ea5ab9cc54775e74081beffd758b30776ba103f396eb

                SHA512

                59748e02cc4b7f280471b411d6ca3c9986f4c12f84b039bae25269634fc825cde417fe46246f58538668c19cca91e698e31d9f32df69aad89e68423f86bb00c0

              • \??\c:\windows\syswow64\tiworker.exe

                Filesize

                3.2MB

                MD5

                ecede3c32ce83ff76ae584c938512c5a

                SHA1

                090b15025e131cc03098f6f0d8fa5366bc5fa1f0

                SHA256

                366f1e9f9c99aa81034bada3cc344f2fb5a74246e1d5851441244df1ecc9ae6d

                SHA512

                61ca6075c8a2086d42b58698484afc0005645507474831cacafc10126f47c8f0cda10c1c215557f9391865b55b16ae881a593d7547cbad560b54369684b23d1d

              • memory/3440-51-0x0000000002290000-0x0000000002298000-memory.dmp

                Filesize

                32KB

              • memory/3440-57-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-64-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-63-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-62-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-60-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-59-0x00007FFE7FC20000-0x00007FFE805C1000-memory.dmp

                Filesize

                9.6MB

              • memory/3440-58-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-44-0x00007FFE7FC20000-0x00007FFE805C1000-memory.dmp

                Filesize

                9.6MB

              • memory/3440-45-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/3440-46-0x00007FFE7FC20000-0x00007FFE805C1000-memory.dmp

                Filesize

                9.6MB

              • memory/3440-47-0x000000001C830000-0x000000001C8D6000-memory.dmp

                Filesize

                664KB

              • memory/3440-56-0x00007FFE7FC20000-0x00007FFE805C1000-memory.dmp

                Filesize

                9.6MB

              • memory/3440-49-0x000000001CDE0000-0x000000001D2AE000-memory.dmp

                Filesize

                4.8MB

              • memory/3440-50-0x000000001D3F0000-0x000000001D48C000-memory.dmp

                Filesize

                624KB

              • memory/3440-52-0x000000001D550000-0x000000001D59C000-memory.dmp

                Filesize

                304KB

              • memory/4500-37-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-73-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-54-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-55-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-27-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-36-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-43-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-42-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-41-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-61-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-28-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-35-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-53-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-66-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-19-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-67-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-68-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-69-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-70-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-71-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-72-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-65-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-74-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-75-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB

              • memory/4500-76-0x0000000000400000-0x0000000000DCB000-memory.dmp

                Filesize

                9.8MB