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Analysis

  • max time kernel
    145s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 14:31

General

  • Target

    f0f3823ef89cd8786f7570bcfbb5245a7ab0828446601a0eea04ba3d27eb3d99.exe

  • Size

    335KB

  • MD5

    92f2fe8106ae410d51cc255ca9b53d50

  • SHA1

    3d050535bc33f4f798cc0f72821be63bdf2d1a93

  • SHA256

    f0f3823ef89cd8786f7570bcfbb5245a7ab0828446601a0eea04ba3d27eb3d99

  • SHA512

    e156868fcdfc01c76f0f99f419819a7b6f842bb08e60391ae7e5cd03cf1982c0ee1c00b05eaeb9d1bcaa54c925487ea33b13fa950f2dc1a084a9060229144760

  • SSDEEP

    6144:MRAhhJxX7bNIAROzTuaGzLcv0vs+Tt9GtJpJ0fsj+YnKu/PJ:UsAAPaGgN+7GJcU/x

Score
10/10

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0f3823ef89cd8786f7570bcfbb5245a7ab0828446601a0eea04ba3d27eb3d99.exe
    "C:\Users\Admin\AppData\Local\Temp\f0f3823ef89cd8786f7570bcfbb5245a7ab0828446601a0eea04ba3d27eb3d99.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Windows\svchost.exe
      C:\Windows\svchost.exe
      2⤵
      • Modifies system executable filetype association
      • Executes dropped EXE
      • Modifies Installed Components in the registry
      • Adds Run key to start application
      • Modifies registry class
      PID:1752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\svchost.exe

    Filesize

    335KB

    MD5

    1204a7299c5dbe38a9eca2b4bfa5ac5f

    SHA1

    6a612e034bc748b7ceb7c41cd2da9ddc7864bc49

    SHA256

    a4e31b4400a72fe017c51ea9d79dc733ce27b7b5cf83d803e3cef6f02350c156

    SHA512

    b748589251c8776afe6d44963b1cf3b0111267d06b71d41f5dbef4348f008410284727f030ded0dfba4d4c474c1614c997746d0c31e669a43adac8da1fd1af26

  • memory/1448-54-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1448-57-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1752-58-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1752-59-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB