Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 01:28

General

  • Target

    07e5c3065c9ad1448a0248cd87904fe66ebe9c914db413ae513e9c78e74bb3d8.exe

  • Size

    31KB

  • MD5

    f3292feda6c29202608e38bf2d1e619f

  • SHA1

    aace0d9937163aa5961fe84bab2c1eb04733d904

  • SHA256

    07e5c3065c9ad1448a0248cd87904fe66ebe9c914db413ae513e9c78e74bb3d8

  • SHA512

    1588f6b8c5440332e89e5d8092c61f93a231b0ef1166a8b7741978ac09fbb86584e9a028da67a210f547f843ee6b40d316d0f7a2b08aebd0d3708da0536537b4

  • SSDEEP

    768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wk7IErqyEOGNFbuSxhLIsv/hDhtMI2j:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wk/

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07e5c3065c9ad1448a0248cd87904fe66ebe9c914db413ae513e9c78e74bb3d8.exe
    "C:\Users\Admin\AppData\Local\Temp\07e5c3065c9ad1448a0248cd87904fe66ebe9c914db413ae513e9c78e74bb3d8.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    31KB

    MD5

    aea27e9532f395d52062e0d889ed1822

    SHA1

    5059ad4149ededf634d94cffc5e194138280e4e3

    SHA256

    c1b4f3ae058af8c4502a8954544fed243a33480cd5dde69e4931bd9f8162dd3e

    SHA512

    467bf7c00efe09c5e3e0edcdf6b83c42eea825f86afda97b08c7dc13ab9e17a902e432528e2c2659c96098edc0a0e4766e9763d2e0b88ebef7b07b69662c8415

  • memory/1708-6-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/4516-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/4516-4-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB