Analysis

  • max time kernel
    145s
  • 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, 11:36

General

  • Target

    e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94.exe

  • Size

    324KB

  • MD5

    f6cf9897942e0ae620d06be6858bbdf0

  • SHA1

    0f878b006f1258033c8ef3c7a10b980f1545be73

  • SHA256

    e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

  • SHA512

    f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

  • 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94.exe
    "C:\Users\Admin\AppData\Local\Temp\e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Users\Admin\AppData\Local\Temp\e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94.exe
      C:\Users\Admin\AppData\Local\Temp\e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4852
      • 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:3628
  • 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:4916
    • 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:4856
      • 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:3664
  • 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:3788
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4532
  • 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:3172
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2412

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

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

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

          Filesize

          324KB

          MD5

          f6cf9897942e0ae620d06be6858bbdf0

          SHA1

          0f878b006f1258033c8ef3c7a10b980f1545be73

          SHA256

          e795f2169c7fa609a840e4b042597bb4a0c9fee4fe280d233780fab546288d94

          SHA512

          f0ea1cba8d3afdffee11ee27936bbbfc5f05223f0fce95b814b2ed0b4f433336b746bcd7d83aa0e0eb6201e7a5018e5d2c677e7ce4191ffeb264ea1e991a8b2d

        • memory/3676-157-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-162-0x0000000007930000-0x00000000079C2000-memory.dmp

          Filesize

          584KB

        • memory/3676-130-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-131-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-132-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-129-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-128-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-126-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-133-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-135-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-136-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-139-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-138-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-141-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-140-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-142-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-137-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-143-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-144-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-145-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-134-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-146-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-147-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-148-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-149-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-150-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-152-0x0000000000AB0000-0x0000000000B06000-memory.dmp

          Filesize

          344KB

        • memory/3676-154-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-153-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-151-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-155-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-125-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-158-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-156-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-159-0x00000000077C0000-0x000000000788C000-memory.dmp

          Filesize

          816KB

        • memory/3676-160-0x0000000007D90000-0x000000000828E000-memory.dmp

          Filesize

          5.0MB

        • memory/3676-161-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-127-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-163-0x0000000005310000-0x0000000005316000-memory.dmp

          Filesize

          24KB

        • memory/3676-164-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-165-0x0000000007BD0000-0x0000000007C46000-memory.dmp

          Filesize

          472KB

        • memory/3676-166-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-167-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-168-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-169-0x00000000078C0000-0x00000000078DE000-memory.dmp

          Filesize

          120KB

        • memory/3676-173-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-175-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-174-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-172-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-171-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-170-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-181-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-119-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-118-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-121-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-123-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-122-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-120-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/3676-124-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-186-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-189-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-176-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4852-216-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4852-179-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-188-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-178-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-187-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-185-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-184-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-180-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4852-182-0x0000000077A40000-0x0000000077BCE000-memory.dmp

          Filesize

          1.6MB