Analysis

  • max time kernel
    26s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2022 11:04

General

  • Target

    fonts/browa.ttf

  • Size

    87KB

  • MD5

    bd62018c47c6141847cd00dcf20a215e

  • SHA1

    7a0c700fa81a8b5d405076f55e1c89f54a578309

  • SHA256

    20ba365275e4972f1a68588c821cd1ec88656349633d4598a1dec93498d5638e

  • SHA512

    eff01b4800af12a3b182a0cb958a4e86e4f82d09d86d237fe1efef729b8795470a6a4d0191e3e4c63a2a5d9e2938d30e7c38b08069be21c82256bc9d23d68764

  • SSDEEP

    1536:uQsHpEYQ1ikaMYsrhp7XLKvp45uD6kaeuFklGIIYh4riRO+nYHae2U:wEYoiVMlhZbw4gukaqGFYhEMnU

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\fonts\browa.ttf
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Windows\System32\fontview.exe
      "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\fonts\browa.ttf
      2⤵
        PID:764

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/764-76-0x0000000000000000-mapping.dmp
    • memory/2044-54-0x000007FEFB631000-0x000007FEFB633000-memory.dmp
      Filesize

      8KB