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Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 22:46

General

  • Target

    75c910ecd652474b6decb6ff6d97177c63b0eb824480352fdc3cc589de5cb8cf.exe

  • Size

    181KB

  • MD5

    eac1dd8cef50fcbdb306a83708a12b79

  • SHA1

    a9d6605c0381f21888f99b3d98e2237f790406b4

  • SHA256

    75c910ecd652474b6decb6ff6d97177c63b0eb824480352fdc3cc589de5cb8cf

  • SHA512

    44ff0ae07f788843cee8b5764524ba28450535264ed3918b0bcb703e0173ea606a327eff5007b9a94d0c340e6119fe0bd24b5fd4963ae719858f640e274d47e6

  • SSDEEP

    3072:ZIPGJHlGLODgrXD3zb3iwxchkiZLNEUygL974ybPNueVicYhyK8AuUr/:ZICFGgsXDSK0t/EUy66yjUel0uAu

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\75c910ecd652474b6decb6ff6d97177c63b0eb824480352fdc3cc589de5cb8cf.exe
      "C:\Users\Admin\AppData\Local\Temp\75c910ecd652474b6decb6ff6d97177c63b0eb824480352fdc3cc589de5cb8cf.exe"
      2⤵
      • Registers COM server for autorun
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4348

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\$bfcb9398bfb2ca3f1731e604ea3da242\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\$bfcb9398bfb2ca3f1731e604ea3da242\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/2756-161-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-179-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-140-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-183-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-141-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-142-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-143-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-144-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-145-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-146-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-147-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-148-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-149-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-150-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-151-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-152-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-153-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-154-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-155-0x00000000011B0000-0x00000000011C0000-memory.dmp

    Filesize

    64KB

  • memory/2756-156-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-157-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-158-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-159-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-160-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-139-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-138-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-163-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-165-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-164-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-166-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-167-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-168-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-169-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-170-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-171-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-172-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-173-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-174-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-175-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-176-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-177-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-178-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-162-0x00000000011A0000-0x00000000011B0000-memory.dmp

    Filesize

    64KB

  • memory/2756-180-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-181-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/2756-182-0x00000000030D0000-0x00000000030E0000-memory.dmp

    Filesize

    64KB

  • memory/4348-132-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/4348-133-0x0000000002050000-0x0000000002082000-memory.dmp

    Filesize

    200KB

  • memory/4348-136-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/4348-137-0x0000000002050000-0x0000000002082000-memory.dmp

    Filesize

    200KB