Analysis

  • max time kernel
    147s
  • max time network
    65s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/11/2022, 06:56

General

  • Target

    e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e.exe

  • Size

    323KB

  • MD5

    2b71c5a8da1a7b120de9bca65a142e66

  • SHA1

    b439ec484b1cbcfae24dc774498151dabfb241ed

  • SHA256

    e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

  • SHA512

    8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 7 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e.exe
    "C:\Users\Admin\AppData\Local\Temp\e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Users\Admin\AppData\Local\Temp\e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e.exe
      C:\Users\Admin\AppData\Local\Temp\e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3312
      • 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:4576
  • 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:2192
    • 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:3820
      • 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:4732
  • 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:4472
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:956
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:824
  • 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:2464
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4916

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

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

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

          Filesize

          323KB

          MD5

          2b71c5a8da1a7b120de9bca65a142e66

          SHA1

          b439ec484b1cbcfae24dc774498151dabfb241ed

          SHA256

          e2b35d791778e83ba4504fa9607ebc8cd00c34d3d8ee4a5262ee72915e52885e

          SHA512

          8bcec3ca463de46044fa3fafdb696f266022508c93ed0d2265863a81cfdcaaecf501ae877abe4876c0660a9c2e4dc5574268e1efc00b6963b1f6ac3071995cd7

        • memory/3312-186-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-189-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-178-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3312-183-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-231-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3312-190-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-180-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-188-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-187-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-191-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-184-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/3312-181-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-141-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-175-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-148-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-149-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-150-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-151-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-152-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-153-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-154-0x0000000000980000-0x00000000009D6000-memory.dmp

          Filesize

          344KB

        • memory/4744-155-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-156-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-157-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-158-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-159-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-160-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-161-0x00000000076D0000-0x000000000779C000-memory.dmp

          Filesize

          816KB

        • memory/4744-162-0x0000000007CA0000-0x000000000819E000-memory.dmp

          Filesize

          5.0MB

        • memory/4744-163-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-164-0x0000000007840000-0x00000000078D2000-memory.dmp

          Filesize

          584KB

        • memory/4744-165-0x00000000051E0000-0x00000000051E6000-memory.dmp

          Filesize

          24KB

        • memory/4744-166-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-167-0x0000000007AE0000-0x0000000007B56000-memory.dmp

          Filesize

          472KB

        • memory/4744-168-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-169-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-170-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-171-0x00000000077A0000-0x00000000077BE000-memory.dmp

          Filesize

          120KB

        • memory/4744-172-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-173-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-174-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-147-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-176-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-177-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-146-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-145-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-144-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-143-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-182-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-142-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-120-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-140-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-138-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-139-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-137-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-136-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-135-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-134-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-133-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-132-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-131-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-130-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-129-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-128-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-127-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-126-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-125-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-124-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-123-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-122-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB

        • memory/4744-121-0x0000000077BB0000-0x0000000077D3E000-memory.dmp

          Filesize

          1.6MB