Analysis

  • max time kernel
    116s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2022, 22:56

General

  • Target

    108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe

  • Size

    322KB

  • MD5

    cb4b8ce7c6b3fdecfb11f9ee650f7178

  • SHA1

    72d43e6de17cdca67d5dbe14ac33f56b44972e2d

  • SHA256

    108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

  • SHA512

    afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

  • 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 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe
    "C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe
      C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe
      2⤵
        PID:4092
      • C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe
        C:\Users\Admin\AppData\Local\Temp\108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1476
        • 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:3488
    • 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:1796
      • 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:1000
        • 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:3716
    • 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:2776
      • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        2⤵
        • Executes dropped EXE
        PID:3080

    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

            322KB

            MD5

            cb4b8ce7c6b3fdecfb11f9ee650f7178

            SHA1

            72d43e6de17cdca67d5dbe14ac33f56b44972e2d

            SHA256

            108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

            SHA512

            afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

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

            Filesize

            322KB

            MD5

            cb4b8ce7c6b3fdecfb11f9ee650f7178

            SHA1

            72d43e6de17cdca67d5dbe14ac33f56b44972e2d

            SHA256

            108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

            SHA512

            afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

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

            Filesize

            322KB

            MD5

            cb4b8ce7c6b3fdecfb11f9ee650f7178

            SHA1

            72d43e6de17cdca67d5dbe14ac33f56b44972e2d

            SHA256

            108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

            SHA512

            afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

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

            Filesize

            322KB

            MD5

            cb4b8ce7c6b3fdecfb11f9ee650f7178

            SHA1

            72d43e6de17cdca67d5dbe14ac33f56b44972e2d

            SHA256

            108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

            SHA512

            afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

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

            Filesize

            322KB

            MD5

            cb4b8ce7c6b3fdecfb11f9ee650f7178

            SHA1

            72d43e6de17cdca67d5dbe14ac33f56b44972e2d

            SHA256

            108e48d0a83407bb7e4d5fad8807ae298b641de11439a43bdb6f86c4d4b64eb7

            SHA512

            afe3ac38963a29fff69447e96bdb8ad861f704e84ac24eb6a1579f17ac57bdb24a50218bfb079b3a0d4126a5f1b10257f67772e1f4974c1a62a7edc2d30db7f1

          • memory/1476-141-0x0000000000400000-0x0000000000406000-memory.dmp

            Filesize

            24KB

          • memory/1476-140-0x0000000000400000-0x0000000000406000-memory.dmp

            Filesize

            24KB

          • memory/1476-138-0x0000000000400000-0x0000000000406000-memory.dmp

            Filesize

            24KB

          • memory/4996-132-0x0000000000C90000-0x0000000000CE6000-memory.dmp

            Filesize

            344KB

          • memory/4996-136-0x0000000007AF0000-0x0000000007B0E000-memory.dmp

            Filesize

            120KB

          • memory/4996-135-0x0000000007E30000-0x0000000007EA6000-memory.dmp

            Filesize

            472KB

          • memory/4996-134-0x0000000007B90000-0x0000000007C22000-memory.dmp

            Filesize

            584KB

          • memory/4996-133-0x00000000080A0000-0x0000000008644000-memory.dmp

            Filesize

            5.6MB