Analysis

  • max time kernel
    137s
  • max time network
    74s
  • 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, 10:41

General

  • Target

    1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe

  • Size

    324KB

  • MD5

    a7cf78e756dc2aa53f505815e94fe784

  • SHA1

    04f5220912668853cf93ce5da230c439c1eb21ce

  • SHA256

    1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

  • SHA512

    480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 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 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe
    "C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe
      C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2276
      • 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:2304
  • 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:4912
    • 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:4432
      • 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:2664
  • 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:4632
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4648
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:4676

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

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

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

          Filesize

          324KB

          MD5

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

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

          Filesize

          324KB

          MD5

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

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

          Filesize

          324KB

          MD5

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

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

          Filesize

          324KB

          MD5

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

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

          Filesize

          324KB

          MD5

          a7cf78e756dc2aa53f505815e94fe784

          SHA1

          04f5220912668853cf93ce5da230c439c1eb21ce

          SHA256

          1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c

          SHA512

          480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83

        • memory/2276-186-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-182-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-175-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-185-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-184-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-183-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-227-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2276-173-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/2276-178-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-181-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-177-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2276-176-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-135-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-167-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-138-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-139-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-140-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-141-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-142-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-143-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-144-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-145-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-146-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-147-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-148-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-149-0x0000000000D70000-0x0000000000DC6000-memory.dmp

          Filesize

          344KB

        • memory/2576-150-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-151-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-152-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-153-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-154-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-155-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-156-0x0000000007AB0000-0x0000000007B7C000-memory.dmp

          Filesize

          816KB

        • memory/2576-157-0x0000000008080000-0x000000000857E000-memory.dmp

          Filesize

          5.0MB

        • memory/2576-158-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-159-0x0000000007C20000-0x0000000007CB2000-memory.dmp

          Filesize

          584KB

        • memory/2576-160-0x00000000056D0000-0x00000000056D6000-memory.dmp

          Filesize

          24KB

        • memory/2576-161-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-162-0x0000000007EC0000-0x0000000007F36000-memory.dmp

          Filesize

          472KB

        • memory/2576-163-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-164-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-165-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-166-0x0000000007B80000-0x0000000007B9E000-memory.dmp

          Filesize

          120KB

        • memory/2576-137-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-168-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-169-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-170-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-171-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-172-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-136-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-115-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-134-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-133-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-180-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-132-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-131-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-130-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-129-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-128-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-127-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-126-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-125-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-124-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-123-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-122-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-121-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-120-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-116-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-117-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-119-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB

        • memory/2576-118-0x00000000775B0000-0x000000007773E000-memory.dmp

          Filesize

          1.6MB