Analysis

  • max time kernel
    114s
  • max time network
    128s
  • 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

    44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4.exe

  • Size

    324KB

  • MD5

    caf3f792e8e21fad87dfd67b173e17cd

  • SHA1

    01bd9f544a2ce5079134eb3d6860d1beeacdd668

  • SHA256

    44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

  • SHA512

    9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

  • 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\44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4.exe
    "C:\Users\Admin\AppData\Local\Temp\44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4.exe
      C:\Users\Admin\AppData\Local\Temp\44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1360
      • 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:620
  • 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:3228
    • 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:672
      • 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:4568
  • 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:3484
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3128

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

          caf3f792e8e21fad87dfd67b173e17cd

          SHA1

          01bd9f544a2ce5079134eb3d6860d1beeacdd668

          SHA256

          44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

          SHA512

          9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

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

          Filesize

          324KB

          MD5

          caf3f792e8e21fad87dfd67b173e17cd

          SHA1

          01bd9f544a2ce5079134eb3d6860d1beeacdd668

          SHA256

          44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

          SHA512

          9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

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

          Filesize

          324KB

          MD5

          caf3f792e8e21fad87dfd67b173e17cd

          SHA1

          01bd9f544a2ce5079134eb3d6860d1beeacdd668

          SHA256

          44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

          SHA512

          9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

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

          Filesize

          324KB

          MD5

          caf3f792e8e21fad87dfd67b173e17cd

          SHA1

          01bd9f544a2ce5079134eb3d6860d1beeacdd668

          SHA256

          44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

          SHA512

          9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

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

          Filesize

          324KB

          MD5

          caf3f792e8e21fad87dfd67b173e17cd

          SHA1

          01bd9f544a2ce5079134eb3d6860d1beeacdd668

          SHA256

          44e064646d95699b8dc5770be1712f33a93d9b710c4b3cb14e6c8e1612d4a5d4

          SHA512

          9205dcf0233af93d0816016597f91b59025acfb0a5946c0482b1c27e8b0df7be9f5140ed3549c6adf0e25f28869a793616ce25eecac5fcbb798e3fde76df2d6b

        • memory/1360-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1360-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1360-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4984-132-0x0000000000610000-0x0000000000666000-memory.dmp

          Filesize

          344KB

        • memory/4984-136-0x0000000007460000-0x000000000747E000-memory.dmp

          Filesize

          120KB

        • memory/4984-135-0x00000000077B0000-0x0000000007826000-memory.dmp

          Filesize

          472KB

        • memory/4984-134-0x0000000007490000-0x0000000007522000-memory.dmp

          Filesize

          584KB

        • memory/4984-133-0x0000000007960000-0x0000000007F04000-memory.dmp

          Filesize

          5.6MB