Analysis

  • max time kernel
    145s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 21:52

General

  • Target

    a559374e50a1e4ab576e76b834a61fc672ac18c4e1f12b23d2bdc248f1feb924.exe

  • Size

    365KB

  • MD5

    25909e6290b6d79679b19d1fc56e7636

  • SHA1

    dc55b740f7e0f2f28727fd5dcf43c7419618468c

  • SHA256

    a559374e50a1e4ab576e76b834a61fc672ac18c4e1f12b23d2bdc248f1feb924

  • SHA512

    2c6ea70f630c8f0560a8da652ee5e9ea259fd7da7b4565f9895394db5db966ef352f133cbcec54ae3c7c580fe5dfeb178dfa923c2d0bc5a4574b5ef7de4d502d

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRq:352T3siXei5bcmP9JfUjW

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a559374e50a1e4ab576e76b834a61fc672ac18c4e1f12b23d2bdc248f1feb924.exe
    "C:\Users\Admin\AppData\Local\Temp\a559374e50a1e4ab576e76b834a61fc672ac18c4e1f12b23d2bdc248f1feb924.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:4572

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      c99badc6c7640e4e9ad650e5257c5327

      SHA1

      9f5e5680efebd0ea05bdb9bbd4ee9fc6cd0b9425

      SHA256

      e31a7e7e59a57ca5b2686e1c07d6bf706f7e6c7a085309ba40e2cb9ec198d686

      SHA512

      483a87739a48827181ab1317e33ea756467339e6ab5a36208c329a5fb3e0245735c333cdc84133c92925ac98f6851dc6ef87de67bc1ef4537461bb76255db42a

    • memory/4540-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4540-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4540-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB