Analysis

  • max time kernel
    102s
  • max time network
    139s
  • 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, 10:37

General

  • Target

    d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe

  • Size

    324KB

  • MD5

    2a9a4ba8066515d0ac0b98836a760f60

  • SHA1

    bb63c140a2b6919dbf427de92f8915affaaabbce

  • SHA256

    d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

  • SHA512

    c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 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 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe
    "C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe
      C:\Users\Admin\AppData\Local\Temp\d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4876
      • 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:4864
  • 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:2084
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:5112
    • 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:2020
      • 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:4504
  • 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:1280
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4724

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

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

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

          Filesize

          324KB

          MD5

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

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

          Filesize

          324KB

          MD5

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

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

          Filesize

          324KB

          MD5

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

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

          Filesize

          324KB

          MD5

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

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

          Filesize

          324KB

          MD5

          2a9a4ba8066515d0ac0b98836a760f60

          SHA1

          bb63c140a2b6919dbf427de92f8915affaaabbce

          SHA256

          d6b9c6b664a0ec88f0e20bbc1e6abed42cc4981ab30f0fa80f5cc000721c430d

          SHA512

          c6f0677e7b8f858528ed6e261263b847b855f2ae4437fd01b9963a27bff074917062d0d1d025cac4c07dca85efcc0af25e8e9447d7f0a1df0c383016355e9f1b

        • memory/4016-136-0x0000000007140000-0x000000000715E000-memory.dmp

          Filesize

          120KB

        • memory/4016-132-0x00000000001B0000-0x0000000000206000-memory.dmp

          Filesize

          344KB

        • memory/4016-135-0x0000000007450000-0x00000000074C6000-memory.dmp

          Filesize

          472KB

        • memory/4016-134-0x00000000071B0000-0x0000000007242000-memory.dmp

          Filesize

          584KB

        • memory/4016-133-0x00000000076C0000-0x0000000007C64000-memory.dmp

          Filesize

          5.6MB

        • memory/4876-141-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4876-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4876-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB