Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 16:46

General

  • Target

    fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78.exe

  • Size

    8.9MB

  • MD5

    ebd14174358f7b18b65584e9ef22fada

  • SHA1

    c6dc875c7999c2b23c857e46cef567281b510e18

  • SHA256

    fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78

  • SHA512

    0b0425d2fb1059dec2325532e63833c612886af216b32aaf3e89eaf48460c433f8ff329722a36618b04f1b726da3e7a9dfae07a280ed6b3597b03a452b273352

  • SSDEEP

    49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNecc:K1+8e8e8f8e8e8R

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78.exe
    "C:\Users\Admin\AppData\Local\Temp\fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\AppData\Local\Temp\fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78.exe
      "C:\Users\Admin\AppData\Local\Temp\fb26f9a60285a6e3a08b1c61b08f3b4e9107b6489c189b058a9871a5ff1b2e78.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3968
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:4808

    Network

    • flag-us
      DNS
      196.249.167.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      196.249.167.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      73.31.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      73.31.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      209.205.72.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      209.205.72.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      197.87.175.4.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      197.87.175.4.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      241.42.69.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      241.42.69.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      11.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      11.227.111.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      11.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      11.227.111.52.in-addr.arpa
      IN PTR
    • flag-us
      DNS
      11.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      11.227.111.52.in-addr.arpa
      IN PTR
    No results found
    • 8.8.8.8:53
      196.249.167.52.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      196.249.167.52.in-addr.arpa

    • 8.8.8.8:53
      73.31.126.40.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      73.31.126.40.in-addr.arpa

    • 8.8.8.8:53
      95.221.229.192.in-addr.arpa
      dns
      73 B
      144 B
      1
      1

      DNS Request

      95.221.229.192.in-addr.arpa

    • 8.8.8.8:53
      209.205.72.20.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      209.205.72.20.in-addr.arpa

    • 8.8.8.8:53
      197.87.175.4.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      197.87.175.4.in-addr.arpa

    • 8.8.8.8:53
      241.42.69.40.in-addr.arpa
      dns
      71 B
      145 B
      1
      1

      DNS Request

      241.42.69.40.in-addr.arpa

    • 8.8.8.8:53
      11.227.111.52.in-addr.arpa
      dns
      216 B
      158 B
      3
      1

      DNS Request

      11.227.111.52.in-addr.arpa

      DNS Request

      11.227.111.52.in-addr.arpa

      DNS Request

      11.227.111.52.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2540-0-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-1-0x00000000022E0000-0x00000000022E1000-memory.dmp

      Filesize

      4KB

    • memory/2540-2-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/2540-3-0x00000000022E0000-0x00000000022E1000-memory.dmp

      Filesize

      4KB

    • memory/2540-17-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/3968-4-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3968-7-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3968-18-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB

    • memory/3968-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4808-12-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4808-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4808-9-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

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