Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 20:44

General

  • Target

    a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe

  • Size

    8.2MB

  • MD5

    ec1494ea80158139d498150ee0495402

  • SHA1

    791de5bf645984df7b96abac8740eb6104bb2716

  • SHA256

    a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af

  • SHA512

    5739814ef484de0f355d82ae151dae6d608f7044c8a8313a0111bfba1c6d30a3036ff4768e890883468cf694df19a1f0bc07894e5dadd7e2aeba7652202d439e

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNec8:V8e8e8f8e8e8/

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
    "C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
      "C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2604
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:2196

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2096-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/2096-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/2096-1-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/2096-3-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2096-4-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/2096-6-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2096-25-0x0000000002050000-0x0000000002164000-memory.dmp

      Filesize

      1.1MB

    • memory/2096-36-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/2196-31-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2196-38-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2196-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2196-27-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2196-39-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2604-14-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2604-10-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2604-26-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2604-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2604-18-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2604-41-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB