Analysis

  • max time kernel
    145s
  • max time network
    142s
  • 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, 22:53

General

  • Target

    c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe

  • Size

    322KB

  • MD5

    477548ccd20de6e635a69558bbdd643e

  • SHA1

    ec7a18fcbf0f7be2890deca54ac883056e20c5d7

  • SHA256

    c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

  • SHA512

    c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

  • 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\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe
    "C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe
      C:\Users\Admin\AppData\Local\Temp\c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4772
      • 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:1372
  • 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:4016
    • 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:4012
      • 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:3876
  • 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:4496
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4228
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:440
  • 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:2144
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:628

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

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

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

          Filesize

          322KB

          MD5

          477548ccd20de6e635a69558bbdd643e

          SHA1

          ec7a18fcbf0f7be2890deca54ac883056e20c5d7

          SHA256

          c54ba5e78f881f6051f04e1a8083f583d9f98de92ab2064bcfb8cb8891b85be8

          SHA512

          c45fff18a2e35eb2ed3887daf6914c88dfb04161b6cacd4961769561634ad9820199c5efac9e90de8052107da1b3dc75199a0e82e0dfec93ca3f3eb370f5b290

        • memory/4772-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4772-143-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4772-141-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4772-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/5048-135-0x0000000007E30000-0x0000000007EA6000-memory.dmp

          Filesize

          472KB

        • memory/5048-132-0x0000000000B70000-0x0000000000BC6000-memory.dmp

          Filesize

          344KB

        • memory/5048-133-0x00000000080A0000-0x0000000008644000-memory.dmp

          Filesize

          5.6MB

        • memory/5048-134-0x0000000007B90000-0x0000000007C22000-memory.dmp

          Filesize

          584KB

        • memory/5048-136-0x0000000007B10000-0x0000000007B2E000-memory.dmp

          Filesize

          120KB