Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2023 22:28

General

  • Target

    4b3b7f44832cc0cf1b84469ce06c7d11f1a82e5d532374e29736c3bfd94055c7.exe

  • Size

    65KB

  • MD5

    09487f556205dcd31cc9b0ba3be1394a

  • SHA1

    1576c8b6eb67135d62a2687f0436e470b87c5fd2

  • SHA256

    4b3b7f44832cc0cf1b84469ce06c7d11f1a82e5d532374e29736c3bfd94055c7

  • SHA512

    c84aee2073429c7c2d427eaf040e0d80c21f093e0ec4c4143b6bbf2d17ade3889dfe218850dcae2116a291096b8aa184433597c455970e552702f70601b763f0

  • SSDEEP

    1536:CZn6AVsIQ9HJfxQ7CqmB9x1bbsTxRYrS7+asNNpqKmY7:CZn1Q95x/q8n1bbsTorQKNWz

Malware Config

Extracted

Family

asyncrat

Version

VenomRAT_HVNC 5.0.4

Botnet

Venom Clients

C2

127.0.0.1:4444

Mutex

8mgklCdM2

Attributes
  • delay

    0

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b3b7f44832cc0cf1b84469ce06c7d11f1a82e5d532374e29736c3bfd94055c7.exe
    "C:\Users\Admin\AppData\Local\Temp\4b3b7f44832cc0cf1b84469ce06c7d11f1a82e5d532374e29736c3bfd94055c7.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4216

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4216-0-0x00000000001A0000-0x00000000001B6000-memory.dmp

    Filesize

    88KB

  • memory/4216-2-0x000000001AD80000-0x000000001AD90000-memory.dmp

    Filesize

    64KB

  • memory/4216-1-0x00007FFB553A0000-0x00007FFB55E61000-memory.dmp

    Filesize

    10.8MB

  • memory/4216-3-0x00007FFB553A0000-0x00007FFB55E61000-memory.dmp

    Filesize

    10.8MB

  • memory/4216-4-0x000000001AD80000-0x000000001AD90000-memory.dmp

    Filesize

    64KB