Analysis

  • max time kernel
    146s
  • max time network
    2s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2022, 10:38

General

  • Target

    0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

  • Size

    324KB

  • MD5

    f5b0148d49db022b84914449b13eadf9

  • SHA1

    43216de735c43209ed75eefbd8875d5c7f8b833f

  • SHA256

    0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

  • SHA512

    db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
    "C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
      C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
      2⤵
        PID:2408
      • C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
        C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
        2⤵
          PID:2424
        • C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
          C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
          2⤵
            PID:2668
          • C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
            C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3012
            • C:\Windows\SysWOW64\schtasks.exe
              /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
              3⤵
              • Creates scheduled task(s)
              PID:4424
        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1660
          • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            2⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4376
            • C:\Windows\SysWOW64\schtasks.exe
              /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
              3⤵
              • Creates scheduled task(s)
              PID:736
        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4564
          • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            2⤵
            • Executes dropped EXE
            PID:968
        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1508
          • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            2⤵
            • Executes dropped EXE
            PID:3632

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

                Filesize

                789B

                MD5

                03d2df1e8834bc4ec1756735429b458c

                SHA1

                4ee6c0f5b04c8e0c5076219c5724032daab11d40

                SHA256

                745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

                SHA512

                2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

                Filesize

                324KB

                MD5

                f5b0148d49db022b84914449b13eadf9

                SHA1

                43216de735c43209ed75eefbd8875d5c7f8b833f

                SHA256

                0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

                SHA512

                db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

              • memory/2228-134-0x00000000073E0000-0x0000000007472000-memory.dmp

                Filesize

                584KB

              • memory/2228-135-0x0000000007680000-0x00000000076F6000-memory.dmp

                Filesize

                472KB

              • memory/2228-136-0x0000000004EF0000-0x0000000004F0E000-memory.dmp

                Filesize

                120KB

              • memory/2228-132-0x00000000003B0000-0x0000000000406000-memory.dmp

                Filesize

                344KB

              • memory/2228-133-0x00000000078F0000-0x0000000007E94000-memory.dmp

                Filesize

                5.6MB

              • memory/3012-142-0x0000000000400000-0x0000000000406000-memory.dmp

                Filesize

                24KB

              • memory/3012-140-0x0000000000400000-0x0000000000406000-memory.dmp

                Filesize

                24KB

              • memory/3012-138-0x0000000000400000-0x0000000000406000-memory.dmp

                Filesize

                24KB