Overview

overview

10

Static

static

10

919b436618...13.exe

windows7-x64

10

919b436618...13.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    919b43661894503a00d44ffd1174d613.exe

  • Size

    64KB

  • Sample

    240804-scy1jaxgll

  • MD5

    919b43661894503a00d44ffd1174d613

  • SHA1

    c510009fb7bad735e35a10c0ebe925d730ca961f

  • SHA256

    7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca

  • SHA512

    5019e86e2c0585aa59d7c14b4a0b03c911440487b9bd843db0a6138861e46274f17d72deea09429b650c5976aa9bf03d7427d65b26cc4b65c0c0bd9f1b19997b

  • SSDEEP

    768:N9aGzWs/9PiPJ5eit9JSTLavfU4OnsD3q66T1+4SCv7mqb2nRpwH1oDjoUhPGnPP:vaW90TekUJyq6OqGbbUwDuGnPpqKmY7

Score
10/10
asyncratdiscoveryexecutionrat

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

C2

server.underground-cheat.xyz:4449

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    true

  • install_file

    Host Process for Windows.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Version

0.5.8

C2

blue.o7lab.me:7777

server.underground-cheat.xyz:7777
Mutex

RPYntXGt1eJi

Attributes
  • delay

    3

  • install

    true

  • install_file

    WinUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      919b43661894503a00d44ffd1174d613.exe

    • Size

      64KB

    • MD5

      919b43661894503a00d44ffd1174d613

    • SHA1

      c510009fb7bad735e35a10c0ebe925d730ca961f

    • SHA256

      7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca

    • SHA512

      5019e86e2c0585aa59d7c14b4a0b03c911440487b9bd843db0a6138861e46274f17d72deea09429b650c5976aa9bf03d7427d65b26cc4b65c0c0bd9f1b19997b

    • SSDEEP

      768:N9aGzWs/9PiPJ5eit9JSTLavfU4OnsD3q66T1+4SCv7mqb2nRpwH1oDjoUhPGnPP:vaW90TekUJyq6OqGbbUwDuGnPpqKmY7

    Score
    10/10
    asyncratdiscoveryexecutionrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks