Analysis

  • max time kernel
    146s
  • max time network
    144s
  • 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, 11:41

General

  • Target

    d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025.exe

  • Size

    324KB

  • MD5

    1b0b865733fea5b2afa426e2755002fe

  • SHA1

    575b7323bc54753549f7cd8491d3649c864a58c1

  • SHA256

    d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

  • SHA512

    706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

  • 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025.exe
    "C:\Users\Admin\AppData\Local\Temp\d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025.exe
      C:\Users\Admin\AppData\Local\Temp\d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2276
      • 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:456
  • 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:212
    • 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:1132
      • 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:2924
  • 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:4956
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1932
  • 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:3864
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3748

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

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

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

          Filesize

          324KB

          MD5

          1b0b865733fea5b2afa426e2755002fe

          SHA1

          575b7323bc54753549f7cd8491d3649c864a58c1

          SHA256

          d47d2bce57bd5b444ce255dcc213b2e236f624cf1256e77e8e71fcb673488025

          SHA512

          706d815447b55785dd45851682da934f180b12a6532fc778ce480f86725f5774532e3f2ab59808ad0fd9c49e8ba50f305bb208ddea762be341dfc601354321f4

        • memory/2276-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2276-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2276-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4852-135-0x0000000007650000-0x00000000076C6000-memory.dmp

          Filesize

          472KB

        • memory/4852-134-0x0000000007120000-0x00000000071B2000-memory.dmp

          Filesize

          584KB

        • memory/4852-132-0x0000000000250000-0x00000000002A6000-memory.dmp

          Filesize

          344KB

        • memory/4852-133-0x00000000076D0000-0x0000000007C74000-memory.dmp

          Filesize

          5.6MB

        • memory/4852-136-0x0000000004B30000-0x0000000004B4E000-memory.dmp

          Filesize

          120KB