Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-08-2023 13:43

General

  • Target

    fbf003e40568ccf053e2abd44541c8a2da441970e6e59231612de39ee0d0273e.exe

  • Size

    1.6MB

  • MD5

    18462ea23f4eb50b95c5c3c30674f26c

  • SHA1

    052ff2ecd199f4fae7965edc8a5ae0fe45583a10

  • SHA256

    fbf003e40568ccf053e2abd44541c8a2da441970e6e59231612de39ee0d0273e

  • SHA512

    9c4f21d07afc1f4a6b7064765ee21401d914699ea3db008cd3337c86c206e110638366273f285e09823717151c0e5af394fb813e5216c16d322f3f7fdf8f2a05

  • SSDEEP

    12288:QNVVsrGvaRlb2nZS1dUpSp3fHdwBhT3eTcS5x:8VTPnZSXUpShfWBhT3ewS5

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 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:3084
    • C:\Users\Admin\AppData\Local\Temp\fbf003e40568ccf053e2abd44541c8a2da441970e6e59231612de39ee0d0273e.exe
      "C:\Users\Admin\AppData\Local\Temp\fbf003e40568ccf053e2abd44541c8a2da441970e6e59231612de39ee0d0273e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3940
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
    1⤵
    • Drops startup file
    PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3084-127-0x0000000000B90000-0x0000000000B91000-memory.dmp

    Filesize

    4KB

  • memory/3940-139-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-148-0x0000000003660000-0x000000000370E000-memory.dmp

    Filesize

    696KB

  • memory/3940-125-0x0000000001030000-0x0000000001031000-memory.dmp

    Filesize

    4KB

  • memory/3940-128-0x0000000002B70000-0x0000000002B71000-memory.dmp

    Filesize

    4KB

  • memory/3940-122-0x0000000076EF2000-0x0000000076EF3000-memory.dmp

    Filesize

    4KB

  • memory/3940-129-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-134-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-133-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-132-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-131-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-130-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-135-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-151-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-126-0x0000000000F10000-0x0000000000F11000-memory.dmp

    Filesize

    4KB

  • memory/3940-145-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-137-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-140-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-143-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-138-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-144-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-142-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-141-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB

  • memory/3940-146-0x0000000000F50000-0x0000000000FD0000-memory.dmp

    Filesize

    512KB

  • memory/3940-147-0x0000000002CC0000-0x0000000002D90000-memory.dmp

    Filesize

    832KB

  • memory/3940-149-0x0000000003750000-0x0000000003999000-memory.dmp

    Filesize

    2.3MB

  • memory/3940-121-0x0000000000F50000-0x0000000000FD0000-memory.dmp

    Filesize

    512KB

  • memory/3940-150-0x0000000001030000-0x0000000001031000-memory.dmp

    Filesize

    4KB

  • memory/3940-136-0x0000000003630000-0x000000000365C000-memory.dmp

    Filesize

    176KB