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Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2023, 16:48

General

  • Target

    NEAS.bda392d098889d1817c6f9b42b972220.exe

  • Size

    37KB

  • MD5

    bda392d098889d1817c6f9b42b972220

  • SHA1

    a59f6d40209ca79058f324af54362ac7daa92902

  • SHA256

    bf4a44139d2b388f553ac1c3505f9a9e50c3792f51947fcd3036793f369d8e16

  • SHA512

    471840e91d2ab492ce549892771e147a0b311f7374c4e0bcd077512d446fe5ed82070c234b130f4ac2e582c5fc81bc510ef0ca4a66251c5d95b729a3fe53d849

  • SSDEEP

    384:6XunLgpxXpievdkjL+sWYZtO+0nw43qh61t01knI8LJC3M:62Lgx0evdkusWSoNFt0WI81C3M

Score
10/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.bda392d098889d1817c6f9b42b972220.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.bda392d098889d1817c6f9b42b972220.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 176
      2⤵
      • Program crash
      PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2564-0-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2564-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2564-8-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB