Analysis

  • max time kernel
    111s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 15:37

General

  • Target

    314867a415704b50c2d4d29c2d0feae6e821de7a668099f42ffa820d87fe7eaf.exe

  • Size

    609KB

  • MD5

    6e117c257d557128b5204ae7b607851b

  • SHA1

    eec7cac30807765166fa5925ff62026f5284874b

  • SHA256

    314867a415704b50c2d4d29c2d0feae6e821de7a668099f42ffa820d87fe7eaf

  • SHA512

    aaf93802518b9791c241fb6022fbb39008f2df3c28835e3bea984329b51ff6283f560e11857e5b100c62166bea7890828082068333c63c08abf82627e3272143

  • SSDEEP

    12288:UsAL/W5L/SZdSCvTF+bDTqXTa7vuJhUauiAzDTbrwdtZZiSXSmbrfrOe4:UsW/WNSZ8CLGETfJma6ziteE5brf8

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\314867a415704b50c2d4d29c2d0feae6e821de7a668099f42ffa820d87fe7eaf.exe
    "C:\Users\Admin\AppData\Local\Temp\314867a415704b50c2d4d29c2d0feae6e821de7a668099f42ffa820d87fe7eaf.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:4040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 764
      2⤵
      • Program crash
      PID:664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4040 -ip 4040
    1⤵
      PID:1368

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Change Default File Association

    1
    T1042

    Registry Run Keys / Startup Folder

    2
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4040-132-0x0000000000400000-0x0000000000435000-memory.dmp
      Filesize

      212KB

    • memory/4040-133-0x0000000000400000-0x0000000000435000-memory.dmp
      Filesize

      212KB