Analysis

  • max time kernel
    138s
  • 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
    31/10/2022, 22:52

General

  • Target

    4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec.exe

  • Size

    322KB

  • MD5

    75b818a809fcd6af15d8b5e48e41e798

  • SHA1

    af463118d610ac63fba44ad080d30dd3537812a7

  • SHA256

    4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

  • SHA512

    6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 7 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec.exe
    "C:\Users\Admin\AppData\Local\Temp\4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec.exe
      C:\Users\Admin\AppData\Local\Temp\4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1984
      • 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:4028
  • 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:1776
    • 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:3368
      • 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:1540
  • 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:3720
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1684
  • 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:4804
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1004
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4424

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        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

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

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

          Filesize

          322KB

          MD5

          75b818a809fcd6af15d8b5e48e41e798

          SHA1

          af463118d610ac63fba44ad080d30dd3537812a7

          SHA256

          4aa440a5340c2f61aa12978bc923abd40908d0f0ab7d218fe0819c3ff6cf09ec

          SHA512

          6f8ed28a2da7de0ea11ac82371b870125846c88cf86a4004d68399f24e78ad672845574eac3669a9c4d42cea8c129fd2ade91d8e50a824eb6af7b892656fa4f4

        • memory/1984-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1984-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1984-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/5112-134-0x0000000007090000-0x0000000007122000-memory.dmp

          Filesize

          584KB

        • memory/5112-135-0x00000000075C0000-0x0000000007636000-memory.dmp

          Filesize

          472KB

        • memory/5112-132-0x00000000000A0000-0x00000000000F6000-memory.dmp

          Filesize

          344KB

        • memory/5112-133-0x0000000007640000-0x0000000007BE4000-memory.dmp

          Filesize

          5.6MB

        • memory/5112-136-0x0000000004D00000-0x0000000004D1E000-memory.dmp

          Filesize

          120KB