Analysis

  • max time kernel
    132s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/11/2022, 10:36

General

  • Target

    927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795.exe

  • Size

    324KB

  • MD5

    d6916d2f16423d2a21bcb271ca77a037

  • SHA1

    e1941ca28b4236b7867da0b76080b550258bf7a0

  • SHA256

    927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

  • SHA512

    79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

  • 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 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795.exe
    "C:\Users\Admin\AppData\Local\Temp\927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Users\Admin\AppData\Local\Temp\927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795.exe
      C:\Users\Admin\AppData\Local\Temp\927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5040
      • 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:2908
  • 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:3480
    • 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:1232
      • 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:4852
  • 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:4040
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:568

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

          db5ef8d7c51bad129d9097bf953e4913

          SHA1

          8439db960aa2d431bf5ec3c37af775b45eb07e06

          SHA256

          1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

          SHA512

          04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

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

          Filesize

          324KB

          MD5

          d6916d2f16423d2a21bcb271ca77a037

          SHA1

          e1941ca28b4236b7867da0b76080b550258bf7a0

          SHA256

          927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

          SHA512

          79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

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

          Filesize

          324KB

          MD5

          d6916d2f16423d2a21bcb271ca77a037

          SHA1

          e1941ca28b4236b7867da0b76080b550258bf7a0

          SHA256

          927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

          SHA512

          79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

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

          Filesize

          324KB

          MD5

          d6916d2f16423d2a21bcb271ca77a037

          SHA1

          e1941ca28b4236b7867da0b76080b550258bf7a0

          SHA256

          927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

          SHA512

          79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

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

          Filesize

          324KB

          MD5

          d6916d2f16423d2a21bcb271ca77a037

          SHA1

          e1941ca28b4236b7867da0b76080b550258bf7a0

          SHA256

          927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

          SHA512

          79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

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

          Filesize

          324KB

          MD5

          d6916d2f16423d2a21bcb271ca77a037

          SHA1

          e1941ca28b4236b7867da0b76080b550258bf7a0

          SHA256

          927925adb5edc38a07e34032eadd1afc04ebe53bfaf3a9e664c6d8d753894795

          SHA512

          79895f6b4847e7745d9c64ad8e5610edc597d1e419c97eb266631242ed21b25ade7236737135397a905af06cd4b6352e9cbc635edeae72ca1df2ec4b0a9a52fc

        • memory/2684-152-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-166-0x00000000074D0000-0x00000000074EE000-memory.dmp

          Filesize

          120KB

        • memory/2684-123-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-122-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-124-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-125-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-126-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-127-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-128-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-129-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-156-0x00000000073B0000-0x000000000747C000-memory.dmp

          Filesize

          816KB

        • memory/2684-131-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-132-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-133-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-135-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-134-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-136-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-137-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-138-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-139-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-140-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-141-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-142-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-143-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-144-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-145-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-146-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-147-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-148-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-149-0x00000000006C0000-0x0000000000716000-memory.dmp

          Filesize

          344KB

        • memory/2684-150-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-151-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-120-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-153-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-158-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-155-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-130-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-121-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-154-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-159-0x0000000007520000-0x00000000075B2000-memory.dmp

          Filesize

          584KB

        • memory/2684-160-0x0000000007480000-0x0000000007486000-memory.dmp

          Filesize

          24KB

        • memory/2684-161-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-162-0x00000000077C0000-0x0000000007836000-memory.dmp

          Filesize

          472KB

        • memory/2684-163-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-164-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-165-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-157-0x0000000007980000-0x0000000007E7E000-memory.dmp

          Filesize

          5.0MB

        • memory/2684-167-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-168-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-169-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-170-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-171-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-172-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-178-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-115-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-116-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-117-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-118-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/2684-119-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-175-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-182-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-183-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-177-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-184-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-179-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-176-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-173-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/5040-181-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-186-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-185-0x0000000077C70000-0x0000000077DFE000-memory.dmp

          Filesize

          1.6MB

        • memory/5040-227-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB