Analysis

  • max time kernel
    90s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 09:35

General

  • Target

    8e504b23e591de2e63cb5da50be2ac23bc761cee7c5cf482db4b51abdba99b70.exe

  • Size

    298KB

  • MD5

    8ab33151e80b4ad72c40b7648434c133

  • SHA1

    8de0556537068cc2b76800d40a23d5cc7659ba97

  • SHA256

    8e504b23e591de2e63cb5da50be2ac23bc761cee7c5cf482db4b51abdba99b70

  • SHA512

    ed93639d4e404e9e86c9eae7962a671187ebd3a431e67e8e077a432aa8738ed74f7973cdf5e1b17a0ea9bf30e18e3c7bdcf3691d28e9112ed4c2935bfa8ed6ff

  • SSDEEP

    3072:kiprcj7uPLOzYw4WbZ5GPw8nvudyq7JMCj7tR7yzWRADX6slNJZOIVHHV3lZEWe:kiptLkh4nPln2dF2Cj7tISGBTZ9dEWe

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e504b23e591de2e63cb5da50be2ac23bc761cee7c5cf482db4b51abdba99b70.exe
    "C:\Users\Admin\AppData\Local\Temp\8e504b23e591de2e63cb5da50be2ac23bc761cee7c5cf482db4b51abdba99b70.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 1380
      2⤵
      • Program crash
      PID:4652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4596 -ip 4596
    1⤵
      PID:1700

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4596-132-0x00000000004F8000-0x0000000000526000-memory.dmp

      Filesize

      184KB

    • memory/4596-133-0x0000000002210000-0x0000000002272000-memory.dmp

      Filesize

      392KB

    • memory/4596-134-0x0000000000400000-0x00000000004B7000-memory.dmp

      Filesize

      732KB

    • memory/4596-135-0x0000000004DD0000-0x0000000005374000-memory.dmp

      Filesize

      5.6MB

    • memory/4596-136-0x0000000005380000-0x0000000005998000-memory.dmp

      Filesize

      6.1MB

    • memory/4596-137-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/4596-138-0x00000000059A0000-0x0000000005AAA000-memory.dmp

      Filesize

      1.0MB

    • memory/4596-139-0x0000000004D10000-0x0000000004D4C000-memory.dmp

      Filesize

      240KB

    • memory/4596-140-0x0000000005C10000-0x0000000005C76000-memory.dmp

      Filesize

      408KB

    • memory/4596-141-0x00000000063E0000-0x0000000006472000-memory.dmp

      Filesize

      584KB

    • memory/4596-142-0x0000000006490000-0x0000000006506000-memory.dmp

      Filesize

      472KB

    • memory/4596-143-0x0000000006550000-0x000000000656E000-memory.dmp

      Filesize

      120KB

    • memory/4596-144-0x00000000065F0000-0x00000000067B2000-memory.dmp

      Filesize

      1.8MB

    • memory/4596-145-0x00000000067D0000-0x0000000006CFC000-memory.dmp

      Filesize

      5.2MB

    • memory/4596-146-0x00000000004F8000-0x0000000000526000-memory.dmp

      Filesize

      184KB

    • memory/4596-147-0x0000000000400000-0x00000000004B7000-memory.dmp

      Filesize

      732KB