Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2022, 19:59

General

  • Target

    f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe

  • Size

    327KB

  • MD5

    4b53ad6715849dca536f19cc40900e6f

  • SHA1

    b580f7acdc9176d348dd7c99bda30032e1c47286

  • SHA256

    f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

  • SHA512

    3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 6 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 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe
    "C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe
      C:\Users\Admin\AppData\Local\Temp\f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2368
      • 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:3524
  • 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:2848
    • 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:4276
      • 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:4264
  • 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:924
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1972
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4752
  • 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 WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
        PID:2472

    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

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

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

      Filesize

      327KB

      MD5

      4b53ad6715849dca536f19cc40900e6f

      SHA1

      b580f7acdc9176d348dd7c99bda30032e1c47286

      SHA256

      f819759a576dfc4b65ca751cc582b2681247f5016cf44d510807f0fc845e5465

      SHA512

      3e3c0df5833498ef513c333a549dc12938f8be2cf5a357cfcb5c59f34fd820239a228e7840057b22e72e9495d5cc875e69ca0391130bc5e032d1dad93ef2e371

    • memory/2368-142-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2368-140-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2368-138-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/4772-136-0x0000000007390000-0x00000000073AE000-memory.dmp

      Filesize

      120KB

    • memory/4772-135-0x0000000007680000-0x00000000076F6000-memory.dmp

      Filesize

      472KB

    • memory/4772-134-0x00000000073E0000-0x0000000007472000-memory.dmp

      Filesize

      584KB

    • memory/4772-132-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4772-133-0x00000000078B0000-0x0000000007E54000-memory.dmp

      Filesize

      5.6MB