Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2024 01:14

General

  • Target

    41526b20fa21d3d4a410c5d834786d90N.exe

  • Size

    37KB

  • MD5

    41526b20fa21d3d4a410c5d834786d90

  • SHA1

    00407fae91318c28f025f7c5891a827f4b982afc

  • SHA256

    9f216f4938df645abff017253079be1bb600a3531260c09117370dbb673dc1b9

  • SHA512

    43bc85164d6a9d4a328d07e550f40b60e09753f624b980224732faf2cd61ad63a73364293adb5a145fd4bc2baa47ddede36639d6580c2350d1943b1205e2d46c

  • SSDEEP

    384:3MGelWsiuHJ7aqJArbbrmCAeWF5Ob9dncQACgGK1nI8CS:zOHJAnnmCAeQOb9JcQOxI8

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
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\41526b20fa21d3d4a410c5d834786d90N.exe
    "C:\Users\Admin\AppData\Local\Temp\41526b20fa21d3d4a410c5d834786d90N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 516
      2⤵
      • Program crash
      PID:936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3668 -ip 3668
    1⤵
      PID:2556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3668-0-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3668-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3668-8-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB