Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/11/2022, 10:19

General

  • Target

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80.exe

  • Size

    327KB

  • MD5

    3b2d5ad529965f38208bb9be281a33d0

  • SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

  • SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

  • SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 9 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 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80.exe
    "C:\Users\Admin\AppData\Local\Temp\a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80.exe
      C:\Users\Admin\AppData\Local\Temp\a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1824
      • 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:4312
  • 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:4288
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4944
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:3980
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:5068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 152
        3⤵
        • Program crash
        PID:4504
  • 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:4440
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4480
    • 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:4416
      • 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:1060
  • 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:4012
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2920

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

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

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

    Filesize

    327KB

    MD5

    3b2d5ad529965f38208bb9be281a33d0

    SHA1

    1a365deda68bd285db4de51dc83d1ecdc7bb8dbe

    SHA256

    a03fbde4c0e5db91b2d3fe2a821c3c155d4c3746acf59967a162f2a2205a0b80

    SHA512

    edec3c8af95c629809375a34c8cb4ef2382fd2cd1bd81ccd417f4a90442c7e74a5ff1d33a276e0e1c44b86de7f33deb4b1e749340a57928d60624be295345618

  • memory/1824-174-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/1824-185-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-183-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-187-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-186-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-228-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/1824-184-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-182-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-178-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/1824-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-148-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-149-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-150-0x0000000000850000-0x00000000008A6000-memory.dmp

    Filesize

    344KB

  • memory/2668-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-152-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-156-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-157-0x0000000007530000-0x00000000075FC000-memory.dmp

    Filesize

    816KB

  • memory/2668-158-0x0000000007B00000-0x0000000007FFE000-memory.dmp

    Filesize

    5.0MB

  • memory/2668-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-160-0x00000000076A0000-0x0000000007732000-memory.dmp

    Filesize

    584KB

  • memory/2668-161-0x0000000007610000-0x0000000007616000-memory.dmp

    Filesize

    24KB

  • memory/2668-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-163-0x00000000079C0000-0x0000000007A36000-memory.dmp

    Filesize

    472KB

  • memory/2668-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-166-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-167-0x0000000007660000-0x000000000767E000-memory.dmp

    Filesize

    120KB

  • memory/2668-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-170-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-172-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp

    Filesize

    1.6MB