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Analysis

  • max time kernel
    149s
  • max time network
    278s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 23:33

General

  • Target

    Client.exe

  • Size

    64KB

  • MD5

    9c5a084c099e0f0be6b236fb730eeec8

  • SHA1

    91e167dab8bc2c764970762c757933e4e99f73f5

  • SHA256

    74f0ed86a9cc6f5d501d58ec8b339a04103aeff10266ac674261fbef649ad1dd

  • SHA512

    75c2cc764972026da8973b9d4a9a9acb9230cdf518b61acb803a184b4a0840b3ebc901dbb690b774dc329b49b7a42496378c5bdebc148eacdad877be43429cb9

  • SSDEEP

    1536:E9qkeez3TMpGbbXwoIN0uL6lWPpqKmY7:E9q5ewGbbX7IXWIMz

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Collapse RAT & HVNC 1.0.0

Botnet

Victim

C2

147.185.221.20:49485

Mutex

AUIBDIUWABEBUIAWUBIGEBUIAWBUIEDBUIWADB

Attributes
  • delay

    1

  • install

    true

  • install_file

    lsass.exe

  • install_folder

    C:\WIndows

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3444

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3444-0-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/3444-1-0x00007FF8FAAD3000-0x00007FF8FAAD5000-memory.dmp

    Filesize

    8KB

  • memory/3444-2-0x00007FF8FAAD0000-0x00007FF8FB591000-memory.dmp

    Filesize

    10.8MB

  • memory/3444-3-0x00007FF8FAAD0000-0x00007FF8FB591000-memory.dmp

    Filesize

    10.8MB