Analysis

  • max time kernel
    96s
  • max time network
    152s
  • 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, 11:40

General

  • Target

    6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131.exe

  • Size

    324KB

  • MD5

    f13fa105e5c07a1e1e6365bc47f4d0ec

  • SHA1

    d1da97fcec8d56ebe01da2b270319aec6cf2185f

  • SHA256

    6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

  • SHA512

    1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

  • 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\6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131.exe
    "C:\Users\Admin\AppData\Local\Temp\6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Users\Admin\AppData\Local\Temp\6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131.exe
      C:\Users\Admin\AppData\Local\Temp\6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3224
      • 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:4212
  • 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:2468
    • 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:3172
      • 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:3444
  • 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:4520
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2152

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

          f13fa105e5c07a1e1e6365bc47f4d0ec

          SHA1

          d1da97fcec8d56ebe01da2b270319aec6cf2185f

          SHA256

          6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

          SHA512

          1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

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

          Filesize

          324KB

          MD5

          f13fa105e5c07a1e1e6365bc47f4d0ec

          SHA1

          d1da97fcec8d56ebe01da2b270319aec6cf2185f

          SHA256

          6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

          SHA512

          1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

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

          Filesize

          324KB

          MD5

          f13fa105e5c07a1e1e6365bc47f4d0ec

          SHA1

          d1da97fcec8d56ebe01da2b270319aec6cf2185f

          SHA256

          6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

          SHA512

          1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

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

          Filesize

          324KB

          MD5

          f13fa105e5c07a1e1e6365bc47f4d0ec

          SHA1

          d1da97fcec8d56ebe01da2b270319aec6cf2185f

          SHA256

          6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

          SHA512

          1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

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

          Filesize

          324KB

          MD5

          f13fa105e5c07a1e1e6365bc47f4d0ec

          SHA1

          d1da97fcec8d56ebe01da2b270319aec6cf2185f

          SHA256

          6a56eedbce5fc1655e0f616bb7ab19615b8f915ea598f312de7428bba135a131

          SHA512

          1678f51c1175df61594eeac45ee4c321a64f9d3cf987aaeb774304c77419e4603ea4373ba653b57577c86d95813c8c75fa297d177e66234c91866120da0784f4

        • memory/1644-132-0x0000000000E30000-0x0000000000E86000-memory.dmp

          Filesize

          344KB

        • memory/1644-133-0x00000000081A0000-0x0000000008744000-memory.dmp

          Filesize

          5.6MB

        • memory/1644-134-0x0000000007CD0000-0x0000000007D62000-memory.dmp

          Filesize

          584KB

        • memory/1644-135-0x0000000007F70000-0x0000000007FE6000-memory.dmp

          Filesize

          472KB

        • memory/1644-136-0x0000000007C80000-0x0000000007C9E000-memory.dmp

          Filesize

          120KB

        • memory/3224-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3224-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3224-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB