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Analysis

  • max time kernel
    99s
  • max time network
    150s
  • 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, 15:08

General

  • Target

    3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe

  • Size

    324KB

  • MD5

    38e010f3fc15e61fd914307ca60bbf79

  • SHA1

    a706c8dd4703c6ab57d52af0bebb2964c220aeca

  • SHA256

    3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

  • SHA512

    cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 3 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
    "C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
      C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
      2⤵
        PID:2572
      • C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
        C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
        2⤵
          PID:4812
        • C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
          C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
          2⤵
            PID:5092
          • C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
            C:\Users\Admin\AppData\Local\Temp\3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608.exe
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1596
            • 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:1972
        • 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:2096
          • 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:4796
            • 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:228
        • 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:3464
          • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
            2⤵
            • Executes dropped EXE
            PID:2968

        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

          38e010f3fc15e61fd914307ca60bbf79

          SHA1

          a706c8dd4703c6ab57d52af0bebb2964c220aeca

          SHA256

          3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

          SHA512

          cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

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

          Filesize

          324KB

          MD5

          38e010f3fc15e61fd914307ca60bbf79

          SHA1

          a706c8dd4703c6ab57d52af0bebb2964c220aeca

          SHA256

          3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

          SHA512

          cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

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

          Filesize

          324KB

          MD5

          38e010f3fc15e61fd914307ca60bbf79

          SHA1

          a706c8dd4703c6ab57d52af0bebb2964c220aeca

          SHA256

          3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

          SHA512

          cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

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

          Filesize

          324KB

          MD5

          38e010f3fc15e61fd914307ca60bbf79

          SHA1

          a706c8dd4703c6ab57d52af0bebb2964c220aeca

          SHA256

          3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

          SHA512

          cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

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

          Filesize

          324KB

          MD5

          38e010f3fc15e61fd914307ca60bbf79

          SHA1

          a706c8dd4703c6ab57d52af0bebb2964c220aeca

          SHA256

          3983d12ad69977ce31ca29a17f93853fa709d539caa393c9ce47ae45bb211608

          SHA512

          cbe7151f0a3dde1c752332b8e809a9f39aba9195907599bdc1d4f9ba7629152ec962c38fd655ead7bb9d4daf2da1a517d12dfef5ba66e453a1cfdcf9ba01c97a

        • memory/1596-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1596-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1596-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2820-136-0x0000000007140000-0x000000000715E000-memory.dmp

          Filesize

          120KB

        • memory/2820-132-0x00000000001B0000-0x0000000000206000-memory.dmp

          Filesize

          344KB

        • memory/2820-135-0x0000000007490000-0x0000000007506000-memory.dmp

          Filesize

          472KB

        • memory/2820-134-0x0000000007170000-0x0000000007202000-memory.dmp

          Filesize

          584KB

        • memory/2820-133-0x0000000007680000-0x0000000007C24000-memory.dmp

          Filesize

          5.6MB