Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31/10/2022, 22:51

General

  • Target

    d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1.exe

  • Size

    322KB

  • MD5

    a580532ba1760b46afd76630327e4bf3

  • SHA1

    026fb71ca830b9f708f8588be9351a3005b2d5a2

  • SHA256

    d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

  • SHA512

    d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Program crash 1 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\d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1.exe
    "C:\Users\Admin\AppData\Local\Temp\d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1.exe
      C:\Users\Admin\AppData\Local\Temp\d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2148
      • 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:1504
  • 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:4892
    • 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:4792
      • 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:4872
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3140
  • 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:428
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 152
        3⤵
        • Program crash
        PID:3824

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

          db5ef8d7c51bad129d9097bf953e4913

          SHA1

          8439db960aa2d431bf5ec3c37af775b45eb07e06

          SHA256

          1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

          SHA512

          04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

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

          Filesize

          322KB

          MD5

          a580532ba1760b46afd76630327e4bf3

          SHA1

          026fb71ca830b9f708f8588be9351a3005b2d5a2

          SHA256

          d489e06e4e952a636272cb97204eaf1c6ced503ee602a91357cacfd3dbf57dd1

          SHA512

          d255bfd74da25e3140aff5edd8d6ab695828a9f088f00a15a8760000fe3525056a3fbffaa16c3276818e89151a1811475e9077e99ef2837e0a10692d570d5b1d

        • memory/2148-231-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2148-177-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2148-190-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-181-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-189-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-188-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-187-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-186-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-185-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-183-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-180-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2148-179-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-140-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-172-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-143-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-144-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-145-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-146-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-147-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-148-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-149-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-150-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-151-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-152-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-153-0x0000000000560000-0x00000000005B6000-memory.dmp

          Filesize

          344KB

        • memory/2620-154-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-155-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-156-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-157-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-158-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-159-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-160-0x0000000007300000-0x00000000073CC000-memory.dmp

          Filesize

          816KB

        • memory/2620-161-0x00000000078D0000-0x0000000007DCE000-memory.dmp

          Filesize

          5.0MB

        • memory/2620-162-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-163-0x00000000073D0000-0x0000000007462000-memory.dmp

          Filesize

          584KB

        • memory/2620-164-0x0000000004DC0000-0x0000000004DC6000-memory.dmp

          Filesize

          24KB

        • memory/2620-165-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-166-0x0000000007670000-0x00000000076E6000-memory.dmp

          Filesize

          472KB

        • memory/2620-167-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-168-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-169-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-170-0x0000000004E10000-0x0000000004E2E000-memory.dmp

          Filesize

          120KB

        • memory/2620-171-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-142-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-173-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-174-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-175-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-176-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-141-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-119-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-139-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-138-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-182-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-137-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-134-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-135-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-136-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-133-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-132-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-131-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-130-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-129-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-128-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-127-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-126-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-125-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-120-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-121-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-124-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-123-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB

        • memory/2620-122-0x0000000077770000-0x00000000778FE000-memory.dmp

          Filesize

          1.6MB