Analysis

  • max time kernel
    149s
  • max time network
    100s
  • 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, 22:02

General

  • Target

    76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe

  • Size

    322KB

  • MD5

    b80c42786e4c5b17e4d96ec68326f7b9

  • SHA1

    0f430eac9216b5f215fae4e1f71aba65fa97a407

  • SHA256

    76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

  • SHA512

    7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

  • 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\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
    "C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
      C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3932
      • 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:256
  • 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:2932
    • 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:1184
      • 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:3552
  • 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:4600
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2596
  • 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:1468
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2444

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

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

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

          Filesize

          322KB

          MD5

          b80c42786e4c5b17e4d96ec68326f7b9

          SHA1

          0f430eac9216b5f215fae4e1f71aba65fa97a407

          SHA256

          76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4

          SHA512

          7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05

        • memory/2636-134-0x0000000007540000-0x00000000075D2000-memory.dmp

          Filesize

          584KB

        • memory/2636-132-0x00000000005A0000-0x00000000005F6000-memory.dmp

          Filesize

          344KB

        • memory/2636-133-0x0000000007A00000-0x0000000007FA4000-memory.dmp

          Filesize

          5.6MB

        • memory/2636-135-0x0000000007860000-0x00000000078D6000-memory.dmp

          Filesize

          472KB

        • memory/2636-136-0x00000000077E0000-0x00000000077FE000-memory.dmp

          Filesize

          120KB

        • memory/3932-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3932-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3932-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB