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
    13-11-2024 18:58

General

  • Target

    0d6628e14630e8e19c7599296e4bf047eca606ae0eb80aeef399e22c7f13ed20N.exe

  • Size

    60KB

  • MD5

    f3148c741c1c4e5344cb919b92cceba0

  • SHA1

    8ddac45dae1e5f9a9d46b5a22601d9cd17223d03

  • SHA256

    0d6628e14630e8e19c7599296e4bf047eca606ae0eb80aeef399e22c7f13ed20

  • SHA512

    4b4bda0169ca6500e3fe183fc595178f64262eb1623e4bb923f30572e97b359174e41e69d7c7ea1873cd4e38622ebca9e26d98817a1a313dd1d9378b8819805e

  • SSDEEP

    1536:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYVFl2g5u58dO0xXHQEyYfdhNhFO5h3xhIy:+MA6C1VqaqhtgVRNToV7TtRu8rM0wYVo

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\0d6628e14630e8e19c7599296e4bf047eca606ae0eb80aeef399e22c7f13ed20N.exe
    "C:\Users\Admin\AppData\Local\Temp\0d6628e14630e8e19c7599296e4bf047eca606ae0eb80aeef399e22c7f13ed20N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    61KB

    MD5

    c4688490b605a8bd39fe22a58f412a2b

    SHA1

    af5a53eb8add68b342dd1fae79c27419aeb0ed28

    SHA256

    3a297f4f9c1a6699e4398b2001d7d2b933a19565559e3080b14228ee75547e54

    SHA512

    e0882c7a6279c2b3b9586fff8be58f734ed910f0ef3b3776d6f0e2d49774bc2cffee3fe1ed6d0fdfb0308b916377beb53b0bb3a9d90fe2581c6ede5ea98f12a8

  • memory/2632-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2632-4-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/4424-6-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB