Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 21:39

General

  • Target

    da.exe

  • Size

    74KB

  • MD5

    34d549036b65d2b2c0fbb7f32c09f23f

  • SHA1

    092881db1bff62c1a38342dd9e7810dcdd57dfda

  • SHA256

    429cd5a05d36ca2339d2868a35154b5c5d402906ef0110cce91e9feb064a484f

  • SHA512

    1b3db64224ff125940e3a131e590ca47dfb523e3965d27083a6832e7907ee05854d26beaa4c1205b1397d4fd13e9f141d26b64ed5fbc45b463743e738135742e

  • SSDEEP

    1536:CUd8cxMcpCn6PMVx5hmOwIXc1bX/FC9c39QzcGLVclN:CUecxMmw6PMV3hhc1bXtI49QfBY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

66.66.146.74:9511

Mutex

kisomdocpgpwpanh

Attributes
  • delay

    1

  • install

    true

  • install_file

    Win32.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da.exe
    "C:\Users\Admin\AppData\Local\Temp\da.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3184
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4048 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2076

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3184-0-0x00000000000A0000-0x00000000000B8000-memory.dmp

      Filesize

      96KB

    • memory/3184-1-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

      Filesize

      10.8MB

    • memory/3184-3-0x0000000002260000-0x0000000002270000-memory.dmp

      Filesize

      64KB

    • memory/3184-4-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

      Filesize

      10.8MB