Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-02-2023 16:09

General

  • Target

    bJyz.exe

  • Size

    47KB

  • MD5

    90631c5269980f1ea596b3c76974d262

  • SHA1

    889a1edb9b462ed0d3a5cc8ecf0427696d6095c5

  • SHA256

    c40f3216652866e041fd154c38dab5f443f65da7e995e45ce473bf2662e2f7e4

  • SHA512

    c129df24c9302a9c0cae09cbe1a5c9efca3848719cc80e1801cf8ccdac9d1a714c03cb590446394e2e14ba16dc8bb8e7e6c1ae1110271dcf0896e08634cbb9cd

  • SSDEEP

    768:dOEuILWCKi+DiBtelDSN+iV08YbygemmbbeUZvEgK/J9lZVc6KN:dOtmBtKDs4zb1CbeMnkJ3ZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

20.197.196.201:7749

Mutex

hAtBdUenfThOelUfgThs

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bJyz.exe
    "C:\Users\Admin\AppData\Local\Temp\bJyz.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4804

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4804-132-0x0000000000280000-0x0000000000292000-memory.dmp
    Filesize

    72KB

  • memory/4804-133-0x00007FF82F940000-0x00007FF830401000-memory.dmp
    Filesize

    10.8MB

  • memory/4804-134-0x00007FF82F940000-0x00007FF830401000-memory.dmp
    Filesize

    10.8MB