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Analysis

  • max time kernel
    173s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 09:11

General

  • Target

    97b9432958ea4028397360d588c30acd938e442141c149ec56910f7157662c09.exe

  • Size

    777KB

  • MD5

    c439c0305d21d27a35978b91c659a98f

  • SHA1

    3930f337165218f8420d6094d9a3c8acf6e3e3a0

  • SHA256

    97b9432958ea4028397360d588c30acd938e442141c149ec56910f7157662c09

  • SHA512

    13a4dc19ca3b9e7a0f4bdadb8248d20d5af36b439c3a98221a53fc2e365aa5b15689eae01e0324c378dbf806919a6541ca03c07fd40b1256a3375b0206aede75

  • SSDEEP

    24576:UsW/WNSZ8CLGETEjgXs4hDFqCLBkLuC4AvD:Up/HiCHbxhDMEOLutAvD

Score
10/10

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 6 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97b9432958ea4028397360d588c30acd938e442141c149ec56910f7157662c09.exe
    "C:\Users\Admin\AppData\Local\Temp\97b9432958ea4028397360d588c30acd938e442141c149ec56910f7157662c09.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:2320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 740
      2⤵
      • Program crash
      PID:1680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2320 -ip 2320
    1⤵
      PID:2184

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2320-132-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/2320-133-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB