General

  • Target

    ed96deb2efe2997cc93edd758ef59a00N

  • Size

    411KB

  • Sample

    240911-qrrtnasgnl

  • MD5

    ed96deb2efe2997cc93edd758ef59a00

  • SHA1

    29f5e5f308841e1195ac771af9cbd3257ed65062

  • SHA256

    150e3d4357346ca552b55feb1cc2a1a3bccf900a843755bb24eb2e312182bca9

  • SHA512

    73b66ca0e6c5a7bb8be02a9968cfd9f6d07e97e2ce8dafc0d1a8a91828acaed5328a11dd5d24678735255139d6711b0d069a43f20b34bfbd2f7f197401aeb168

  • SSDEEP

    6144:93uBhcMltKAu2znCXPHfTEAy8gjTs5DWgxsryq:QBy8KYCfHfTEAy/MWgxIy

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7308504158:AAGvjg5ZWkkItSzfmQZs_qu73xKZ_gWVkJI/sendMessage?chat_id=6291749148

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

xworm

Version

5.0

C2

185.252.232.158:7812

Mutex

b0c5WZixE6SqaTDD

Attributes
  • Install_directory

    %AppData%

  • install_file

    Windows Defender Security Service.exe

aes.plain

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

185.252.232.158:7812

64.23.232.116:7812

Mutex

vsvf

Attributes
  • delay

    1

  • install

    true

  • install_file

    Windows Security Health Service.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      ed96deb2efe2997cc93edd758ef59a00N

    • Size

      411KB

    • MD5

      ed96deb2efe2997cc93edd758ef59a00

    • SHA1

      29f5e5f308841e1195ac771af9cbd3257ed65062

    • SHA256

      150e3d4357346ca552b55feb1cc2a1a3bccf900a843755bb24eb2e312182bca9

    • SHA512

      73b66ca0e6c5a7bb8be02a9968cfd9f6d07e97e2ce8dafc0d1a8a91828acaed5328a11dd5d24678735255139d6711b0d069a43f20b34bfbd2f7f197401aeb168

    • SSDEEP

      6144:93uBhcMltKAu2znCXPHfTEAy8gjTs5DWgxsryq:QBy8KYCfHfTEAy/MWgxIy

    • AsyncRat

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

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • VenomRAT

      Detects VenomRAT.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Async RAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v15

Tasks