Analysis

  • max time kernel
    144s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 04:09

General

  • Target

    0df60ecef7b4f3526fe7b427dcc46836.exe

  • Size

    38KB

  • MD5

    0df60ecef7b4f3526fe7b427dcc46836

  • SHA1

    9fb401eb29264599c77d7903716c2c5a3bd89cd7

  • SHA256

    e584a51d924f18f443c677e92c0c75f7c701ad1d2d0a79b2c4d35b3c25b469b2

  • SHA512

    78f666d879a4eea8af8caa6455808af3fff29bf1e197e316c8ac898f403293263f7993aef22a549e6f192f29ad30b2a9cd69e0c87cb43b04397b1d4edb17894c

  • SSDEEP

    768:EoGBwgQ9xh7miRJsKue84EZ43eX/rUI/w9bbVAAtFPoIlan86:EoGBwgc7miL85ZGWQIohZAAfm86

Score
7/10

Malware Config

Signatures

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
    "C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
      C:\Users\Admin\AppData\Local\Temp\0df60ecef7b4f3526fe7b427dcc46836.exe
      2⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:4712
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4712-0-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4712-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4712-4-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB