Analysis

  • max time kernel
    30s
  • max time network
    23s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 16:13

General

  • Target

    872818ea9b27d10483530d3721a9c480N.exe

  • Size

    94KB

  • MD5

    872818ea9b27d10483530d3721a9c480

  • SHA1

    f65e211f8dcce84ab70ca7c7e208e9ece4fbf44d

  • SHA256

    487ea66d23d5110e626bb9581e8f45fcb6da55943aab5e5a8e9ae9c51748d035

  • SHA512

    75d1575225091fed01fc9ae8bfd4c4648d9e4385ff802753e9e03fac34b0678bb785a80c42d0611fa29f460023827419581a3d999b4c7876770a03d8c5d2b6bb

  • SSDEEP

    1536:tF0AJELoJHG9qa+oa33KJJzAKWYr0v7iJSzIRXKTzRZICrWaGZh7C:tiAyLN9qa+oEGrWViJSzIR6JJrWNZk

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\872818ea9b27d10483530d3721a9c480N.exe
    "C:\Users\Admin\AppData\Local\Temp\872818ea9b27d10483530d3721a9c480N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\ProgramData\Update\WwanSvc.exe
      "C:\ProgramData\Update\WwanSvc.exe" /run
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2752

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\Update\WwanSvc.exe

          Filesize

          94KB

          MD5

          d37d4098f665ba07afa04e37a770362e

          SHA1

          8d5729aeb2b3730b2898203b0f963fa3ad0f270d

          SHA256

          82434c691a5036b552b9e5403ffb1842769e4343b5f5f5aba283627dafc2b93a

          SHA512

          4bf4f69076c95ea90513ac287b44bf9cc0a6906a398ce625e117a13a313ec4c32b6d2cf50db55fe76323c8baa5cb12923881249c7a3e0bf7abb7943c76ed0e5d