Analysis

  • max time kernel
    142s
  • max time network
    153s
  • 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, 00:54

General

  • Target

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece.exe

  • Size

    322KB

  • MD5

    29aec55634ebff6a652d2f16496d224e

  • SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

  • SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

  • SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

  • 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\f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece.exe
    "C:\Users\Admin\AppData\Local\Temp\f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\Temp\f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece.exe
      C:\Users\Admin\AppData\Local\Temp\f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3844
      • 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:3732
  • 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:1920
    • 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:2144
      • 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:3916
  • 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:4840
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4428
  • 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:700
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3576

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

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

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

    Filesize

    322KB

    MD5

    29aec55634ebff6a652d2f16496d224e

    SHA1

    e9592e22b481ea2dbc47108d99bf3458108034b7

    SHA256

    f005f61fc940e0053842a4d256addab74f6a8b540689343acdead9809bf05ece

    SHA512

    cc997a103d075fd87fb3fbebb6133d81a5d171e0d39546a93a9b96e1d91669ae7602adc790d8ac8989c47d1d121c7b6f198ebf39b36948a5f2f45d4be9d21499

  • memory/3004-133-0x0000000007BE0000-0x0000000008184000-memory.dmp

    Filesize

    5.6MB

  • memory/3004-136-0x0000000007670000-0x000000000768E000-memory.dmp

    Filesize

    120KB

  • memory/3004-135-0x0000000007970000-0x00000000079E6000-memory.dmp

    Filesize

    472KB

  • memory/3004-134-0x00000000076D0000-0x0000000007762000-memory.dmp

    Filesize

    584KB

  • memory/3004-132-0x00000000006E0000-0x0000000000736000-memory.dmp

    Filesize

    344KB

  • memory/3844-142-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/3844-140-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/3844-138-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB