Analysis

  • max time kernel
    41s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 10:56

General

  • Target

    239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe

  • Size

    1.5MB

  • MD5

    cb4274cd1a76071e7abc516a4f411b5d

  • SHA1

    767a949a1947347f150f0acca6a3d508e4890bca

  • SHA256

    239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37

  • SHA512

    b0e5b3b74c603c8fe19821b55ada4a2356816d4c5349c522cd1d0761f448d4b56f031ffb838af718fab616983327a4dee9e29bf6b3581d0b2baacc65c0ad1b8c

  • SSDEEP

    24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGH:wcZC35VcOcmDcc6Cd5

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe
    "C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:272
      • C:\Windows\SysWOW64\PING.EXE
        ping -c 5 8.8.8.8
        3⤵
        • Runs ping.exe
        PID:568
    • C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe
      "C:\Users\Admin\AppData\Local\Temp\239a82bc7084c8a4e78f655be9b0df2cbfd714cba119253a625544ba2693ab37.exe"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1016-57-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-59-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-61-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-56-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-64-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-66-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-68-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-72-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-73-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1016-74-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/1232-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB