Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 15:36

General

  • Target

    50390617ca0f0b27057a4447414d7799996b69e615bea931a31d673394d92695_JC.exe

  • Size

    2.3MB

  • MD5

    69b85492367598683cc28f7353148a5c

  • SHA1

    e03f54756a9628a142ee2cb2a9190dd1511b5336

  • SHA256

    50390617ca0f0b27057a4447414d7799996b69e615bea931a31d673394d92695

  • SHA512

    658e39b982d48317dd659b5a303b89079f68ccdd1dfcf3fe373cf23ddb71a998627e1966b74e08596635e2ac9056fc372ae16b2c4816ca09fbb7adc62920da32

  • SSDEEP

    49152:Eq3QscuJsVPCYc80pixEXY2QpvH8nzf9Gion08mkCSgo:E0nJsVPBcexz2QpvHqL9GiouSx

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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50390617ca0f0b27057a4447414d7799996b69e615bea931a31d673394d92695_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\50390617ca0f0b27057a4447414d7799996b69e615bea931a31d673394d92695_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2500
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
    1⤵
    • Drops startup file
    PID:3852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2500-0-0x0000000003510000-0x0000000003590000-memory.dmp

    Filesize

    512KB

  • memory/2500-1-0x00000000779A2000-0x00000000779A3000-memory.dmp

    Filesize

    4KB

  • memory/2500-4-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-5-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-9-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-8-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-7-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-10-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-11-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-6-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-12-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-13-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-14-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-15-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-16-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-17-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-18-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-19-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-20-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB

  • memory/2500-21-0x0000000003510000-0x0000000003590000-memory.dmp

    Filesize

    512KB

  • memory/2500-22-0x0000000003180000-0x0000000003270000-memory.dmp

    Filesize

    960KB

  • memory/2500-23-0x0000000003EC0000-0x0000000003EEC000-memory.dmp

    Filesize

    176KB