Analysis

  • max time kernel
    141s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 15:36

General

  • Target

    b25cdf0bf1aed73a1245c5269c800bd43728c5bcce6b75b84b9b9c4cc4e75513.exe

  • Size

    2.1MB

  • MD5

    2b199211ed7ddd31f0a5f0c651f44457

  • SHA1

    605ed16934d62e0059ed1df2b95a1409beeb8434

  • SHA256

    b25cdf0bf1aed73a1245c5269c800bd43728c5bcce6b75b84b9b9c4cc4e75513

  • SHA512

    cfcd67243eaaaa617a95734a5066b4fd6c28da4cf1419772dba94080ac55bdb4b8263582bffd9029bda0c3944ac4a3253191f7fba5b2d4b646d68e86dcef8800

  • SSDEEP

    49152:nXsGREfMYgHug4kAjZ1/y8HQzz2xrvrdQeCVUrJnCW2bj1gXjRR1rU4:nXorx6tNn1gbb

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 18 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b25cdf0bf1aed73a1245c5269c800bd43728c5bcce6b75b84b9b9c4cc4e75513.exe
    "C:\Users\Admin\AppData\Local\Temp\b25cdf0bf1aed73a1245c5269c800bd43728c5bcce6b75b84b9b9c4cc4e75513.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1864
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
    1⤵
    • Drops startup file
    PID:740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1864-0-0x0000000002370000-0x00000000023F0000-memory.dmp

    Filesize

    512KB

  • memory/1864-1-0x0000000077B12000-0x0000000077B13000-memory.dmp

    Filesize

    4KB

  • memory/1864-4-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-5-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-7-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-6-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-8-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-9-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-10-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-11-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-13-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-14-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-15-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-16-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-12-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-17-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-19-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-18-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-20-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB

  • memory/1864-21-0x0000000002370000-0x00000000023F0000-memory.dmp

    Filesize

    512KB

  • memory/1864-22-0x00000000026E0000-0x00000000027D0000-memory.dmp

    Filesize

    960KB

  • memory/1864-23-0x0000000003170000-0x000000000319C000-memory.dmp

    Filesize

    176KB