Analysis

  • max time kernel
    14s
  • max time network
    14s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2024 16:54

General

  • Target

    luythen-0.5.4.exe

  • Size

    2.5MB

  • MD5

    5b40e0db4e86ed3666f2ba8eda665c20

  • SHA1

    d5d18673b312dba25244e162925fded54e599040

  • SHA256

    4edad8582c9e616cfb6b6ef3b968d99dd5ae5f3c8d25eeafaa58e484c8c0956e

  • SHA512

    da8d1f1f237e3fa5f21be2529d5c39cad7cb219cc0587b792d96f8d0ce833dbd3009b290bc0411d8c31b64c6d440e58672ea03e084391b3c06357b9eae70e9a9

  • SSDEEP

    49152:fkR26rfBsTYLH/L7xVmFCOsaYjUaNsFYlW42h+:f82yZsofL7xbOsBjUaNsv+

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 2 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe
    "C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3560
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1476
      2⤵
      • Program crash
      PID:4456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1500
      2⤵
      • Program crash
      PID:3632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3560 -ip 3560
    1⤵
      PID:1436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3560 -ip 3560
      1⤵
        PID:4168

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3560-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

        Filesize

        4KB

      • memory/3560-1-0x00000000005D0000-0x000000000084E000-memory.dmp

        Filesize

        2.5MB

      • memory/3560-2-0x00000000749B0000-0x0000000075160000-memory.dmp

        Filesize

        7.7MB

      • memory/3560-3-0x0000000005B20000-0x00000000060C4000-memory.dmp

        Filesize

        5.6MB

      • memory/3560-4-0x0000000005610000-0x00000000056A2000-memory.dmp

        Filesize

        584KB

      • memory/3560-5-0x0000000005230000-0x000000000523A000-memory.dmp

        Filesize

        40KB

      • memory/3560-7-0x00000000056B0000-0x0000000005746000-memory.dmp

        Filesize

        600KB

      • memory/3560-6-0x0000000005240000-0x000000000524A000-memory.dmp

        Filesize

        40KB

      • memory/3560-8-0x0000000005880000-0x000000000588A000-memory.dmp

        Filesize

        40KB

      • memory/3560-9-0x0000000005900000-0x0000000005986000-memory.dmp

        Filesize

        536KB

      • memory/3560-10-0x0000000005990000-0x00000000059E4000-memory.dmp

        Filesize

        336KB

      • memory/3560-11-0x0000000005A50000-0x0000000005AB6000-memory.dmp

        Filesize

        408KB

      • memory/3560-12-0x00000000058C0000-0x00000000058D6000-memory.dmp

        Filesize

        88KB

      • memory/3560-13-0x00000000749B0000-0x0000000075160000-memory.dmp

        Filesize

        7.7MB

      • memory/3560-14-0x00000000091F0000-0x000000000947E000-memory.dmp

        Filesize

        2.6MB

      • memory/3560-15-0x00000000749BE000-0x00000000749BF000-memory.dmp

        Filesize

        4KB

      • memory/3560-16-0x00000000749B0000-0x0000000075160000-memory.dmp

        Filesize

        7.7MB

      • memory/3560-17-0x00000000749B0000-0x0000000075160000-memory.dmp

        Filesize

        7.7MB

      • memory/3560-19-0x00000000749B0000-0x0000000075160000-memory.dmp

        Filesize

        7.7MB