Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2023 20:23

General

  • Target

    725b94d66ecd5e1238401746bc89b063f4ffa5767995119d7bc23ab2ed827c03.exe

  • Size

    2.3MB

  • MD5

    e9f6a165d0e416dc8b7bd49465a3fa5c

  • SHA1

    d06732939d2084d6db38d820079e840e00a6b4e6

  • SHA256

    725b94d66ecd5e1238401746bc89b063f4ffa5767995119d7bc23ab2ed827c03

  • SHA512

    8baa456ed97889252493663db848ea65f2cf956c81cf69096bfb0c2e76526afda0b73920e2794ad541f9f44773e4a339874b91f59a5dfc34eaa9bd2d1c7b93dd

  • SSDEEP

    49152:8q3QscuJsVPCYc80pixEXY2QpvH8naf9Gion08x2sChdI:80nJsVPBcexz2QpvHqu9GioJ2sChdI

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
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 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
  • outlook_office_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\725b94d66ecd5e1238401746bc89b063f4ffa5767995119d7bc23ab2ed827c03.exe
    "C:\Users\Admin\AppData\Local\Temp\725b94d66ecd5e1238401746bc89b063f4ffa5767995119d7bc23ab2ed827c03.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    PID:3832
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
    1⤵
    • Drops startup file
    PID:904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3832-0-0x00000000032F0000-0x0000000003370000-memory.dmp

    Filesize

    512KB

  • memory/3832-1-0x0000000077E12000-0x0000000077E13000-memory.dmp

    Filesize

    4KB

  • memory/3832-4-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-5-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-6-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-7-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-8-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-11-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-9-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-13-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-14-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-12-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-10-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-15-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-16-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-17-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-18-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-19-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-20-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB

  • memory/3832-21-0x00000000032F0000-0x0000000003370000-memory.dmp

    Filesize

    512KB

  • memory/3832-22-0x0000000003B00000-0x0000000003BF0000-memory.dmp

    Filesize

    960KB

  • memory/3832-23-0x00000000037C0000-0x00000000037EC000-memory.dmp

    Filesize

    176KB