Analysis

  • max time kernel
    139s
  • max time network
    147s
  • 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, 22:06

General

  • Target

    d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe

  • Size

    322KB

  • MD5

    76521b8a6bb6305dbe12cac8de1dfb79

  • SHA1

    aeb107f63f72ac779395c68e08463c18d7e02eb0

  • SHA256

    d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

  • SHA512

    33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

  • 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe
    "C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe
      C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe
      2⤵
        PID:4772
      • C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe
        C:\Users\Admin\AppData\Local\Temp\d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4776
        • 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:1364
    • 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:4800
      • 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:2884
        • 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:3256
    • 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:4548
      • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        2⤵
        • Executes dropped EXE
        PID:3164
    • 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:1820
      • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
        2⤵
        • Executes dropped EXE
        PID:2760

    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

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

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

            Filesize

            322KB

            MD5

            76521b8a6bb6305dbe12cac8de1dfb79

            SHA1

            aeb107f63f72ac779395c68e08463c18d7e02eb0

            SHA256

            d2c7b686b8beb967da1e9928d53720f74150cd68959d07230befd88e1b696107

            SHA512

            33644369a8306ab3f98721eae5da84ab5d4e754d6ce6f32e32b4ea55c934c7383407905277179998a57ecdf2feb6f389d32c2b9551956f01b33a2f4aa5c0ebc8

          • memory/2700-157-0x0000000007490000-0x000000000755C000-memory.dmp

            Filesize

            816KB

          • memory/2700-173-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-125-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-124-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-126-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-127-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-129-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-130-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-128-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-131-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-132-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-134-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-158-0x0000000007A60000-0x0000000007F5E000-memory.dmp

            Filesize

            5.0MB

          • memory/2700-135-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-133-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-137-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-139-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-138-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-140-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-141-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-142-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-143-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-145-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-144-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-147-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-146-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-149-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-150-0x0000000000780000-0x00000000007D6000-memory.dmp

            Filesize

            344KB

          • memory/2700-148-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-151-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-152-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-155-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-156-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-116-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-154-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-153-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-136-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-123-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-179-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-161-0x0000000002A60000-0x0000000002A66000-memory.dmp

            Filesize

            24KB

          • memory/2700-162-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-163-0x00000000078A0000-0x0000000007916000-memory.dmp

            Filesize

            472KB

          • memory/2700-164-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-166-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-165-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-167-0x0000000007590000-0x00000000075AE000-memory.dmp

            Filesize

            120KB

          • memory/2700-170-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-159-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-172-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-171-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-169-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-168-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-160-0x0000000007600000-0x0000000007692000-memory.dmp

            Filesize

            584KB

          • memory/2700-118-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-120-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-122-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-121-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-119-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2700-117-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-182-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-183-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-178-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-187-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-176-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-177-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-184-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-185-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-186-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-180-0x0000000077840000-0x00000000779CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4776-174-0x0000000000400000-0x0000000000406000-memory.dmp

            Filesize

            24KB

          • memory/4776-228-0x0000000000400000-0x0000000000406000-memory.dmp

            Filesize

            24KB