Analysis

  • max time kernel
    142s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 11:01

General

  • Target

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9.exe

  • Size

    329KB

  • MD5

    e95c57b440aba237fad14dcdc232069a

  • SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

  • SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

  • SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
7/10

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\608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9.exe
    "C:\Users\Admin\AppData\Local\Temp\608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Users\Admin\AppData\Local\Temp\608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9.exe
      C:\Users\Admin\AppData\Local\Temp\608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2792
      • 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:4532
  • 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:4596
    • 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:2260
      • 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:1396
  • 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:2348
    • 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
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3456

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

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

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

    Filesize

    329KB

    MD5

    e95c57b440aba237fad14dcdc232069a

    SHA1

    eab18dd5cf28ac6f987ee98cbcb432c95cabee1c

    SHA256

    608e8a6c3ae41c8d4de6a75db25edab0945370957b2b549d917130d83e13ecf9

    SHA512

    1637109c19389f7cc76300ac32fbba977108dd6f710a134272192d7efeb471d4086b5be9ac5798bac2a9d00be8a92f72cb37637829aa9f7ed4fb5084b26a51e8

  • memory/2792-142-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2792-140-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2792-138-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/3568-135-0x0000000007920000-0x0000000007996000-memory.dmp

    Filesize

    472KB

  • memory/3568-134-0x0000000007600000-0x0000000007692000-memory.dmp

    Filesize

    584KB

  • memory/3568-136-0x00000000078A0000-0x00000000078BE000-memory.dmp

    Filesize

    120KB

  • memory/3568-132-0x0000000000660000-0x00000000006B6000-memory.dmp

    Filesize

    344KB

  • memory/3568-133-0x0000000007B10000-0x00000000080B4000-memory.dmp

    Filesize

    5.6MB