Analysis

  • max time kernel
    144s
  • 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
    01/11/2022, 10:34

General

  • Target

    899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc.exe

  • Size

    324KB

  • MD5

    5ae5c015cbf13ee10eb95a3c1b2a37df

  • SHA1

    ada2a4f3018864496426ad1ef81c4bc0726ba3b7

  • SHA256

    899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

  • SHA512

    27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 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 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc.exe
    "C:\Users\Admin\AppData\Local\Temp\899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Users\Admin\AppData\Local\Temp\899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc.exe
      C:\Users\Admin\AppData\Local\Temp\899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4724
      • 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:4080
  • 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:4784
    • 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:4228
      • 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:4516
  • 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:4488
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:696

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        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

          324KB

          MD5

          5ae5c015cbf13ee10eb95a3c1b2a37df

          SHA1

          ada2a4f3018864496426ad1ef81c4bc0726ba3b7

          SHA256

          899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

          SHA512

          27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

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

          Filesize

          324KB

          MD5

          5ae5c015cbf13ee10eb95a3c1b2a37df

          SHA1

          ada2a4f3018864496426ad1ef81c4bc0726ba3b7

          SHA256

          899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

          SHA512

          27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

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

          Filesize

          324KB

          MD5

          5ae5c015cbf13ee10eb95a3c1b2a37df

          SHA1

          ada2a4f3018864496426ad1ef81c4bc0726ba3b7

          SHA256

          899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

          SHA512

          27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

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

          Filesize

          324KB

          MD5

          5ae5c015cbf13ee10eb95a3c1b2a37df

          SHA1

          ada2a4f3018864496426ad1ef81c4bc0726ba3b7

          SHA256

          899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

          SHA512

          27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

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

          Filesize

          324KB

          MD5

          5ae5c015cbf13ee10eb95a3c1b2a37df

          SHA1

          ada2a4f3018864496426ad1ef81c4bc0726ba3b7

          SHA256

          899c569df9792436429c78b5d96e274f4f64cde8764a4cf123af1ecb58477fbc

          SHA512

          27d8cbd9fa2d8f435cadc3e4c8b3faa541422bfeaeb7bbe81d9cf1db7415434032783ea3e0061c6ae07fb9f3b21a5afbf19cd2daf363f79706d9ce0c16ac9134

        • memory/2660-158-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-161-0x00000000081B0000-0x00000000086AE000-memory.dmp

          Filesize

          5.0MB

        • memory/2660-133-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-134-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-135-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-138-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-139-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-141-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-142-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-140-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-137-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-144-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-143-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-136-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-132-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-145-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-146-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-147-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-148-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-130-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-129-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-149-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-128-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-126-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-122-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-150-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-151-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-162-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-152-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-153-0x0000000000E20000-0x0000000000E76000-memory.dmp

          Filesize

          344KB

        • memory/2660-154-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-155-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-157-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-127-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-160-0x0000000007BE0000-0x0000000007CAC000-memory.dmp

          Filesize

          816KB

        • memory/2660-159-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-131-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-156-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-119-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-163-0x0000000007D50000-0x0000000007DE2000-memory.dmp

          Filesize

          584KB

        • memory/2660-164-0x0000000003320000-0x0000000003326000-memory.dmp

          Filesize

          24KB

        • memory/2660-165-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-166-0x0000000007FF0000-0x0000000008066000-memory.dmp

          Filesize

          472KB

        • memory/2660-167-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-169-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-168-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-170-0x00000000057C0000-0x00000000057DE000-memory.dmp

          Filesize

          120KB

        • memory/2660-173-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-172-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-175-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-176-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-174-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-171-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-182-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-120-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-121-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-123-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-124-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/2660-125-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-183-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-187-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-185-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-181-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-186-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-180-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-188-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-189-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-190-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-179-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4724-177-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4724-230-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB