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Analysis

  • max time kernel
    169s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 07:17

General

  • Target

    cb55df44e87bdb141972c1f8f58a9352f50df34e26986178cfbd88fb11978171.exe

  • Size

    455KB

  • MD5

    677c4e02ba6d7fefa62110dbb70de764

  • SHA1

    64477290024a2164f5e729b5dde0145916e17b14

  • SHA256

    cb55df44e87bdb141972c1f8f58a9352f50df34e26986178cfbd88fb11978171

  • SHA512

    721a27cc8b5c455c57d18c6771e40fb442d774265d1f685e35f529cb2f96adc7786f1db2b7f444184cb077017a44ef0fa2b1f0efd8ec0e528157aea239ddec70

  • SSDEEP

    3072:7+ZvkWp8qX96QfCDpMqrT4GmdVM3bXKCKk3T1a/PTYhA7Jf22QA6Ivv1tH/nSrNF:aZmqt6Qyiy3b6CR10TY8JOArF9S9

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\cb55df44e87bdb141972c1f8f58a9352f50df34e26986178cfbd88fb11978171.exe
    "C:\Users\Admin\AppData\Local\Temp\cb55df44e87bdb141972c1f8f58a9352f50df34e26986178cfbd88fb11978171.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:1748

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      64f795b320d8242ba28501af636f7b08

      SHA1

      132046a6a5398299ce67b91356a135a4ce57579a

      SHA256

      1d759ae9564f1238d439859b5be025cc49afbc95224d9611af362429e7d9ca03

      SHA512

      b17e55e241ccbbbf011aba0ef05b00dd3bfb1998ac5cc04fa7cce308387e4eb501103304a2e9606058fb863b6af769d47800fbe8de73e6ab5e91526c002c19b4

    • memory/4876-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4876-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4876-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB