General

  • Target

    7114c686f31027324e5e415b9a367ce5364db4c7048fd7c6a3f735ac0033609f

  • Size

    3.7MB

  • Sample

    241011-gf5fyaxhng

  • MD5

    6ab051688fa0d520df5de7b8250dc762

  • SHA1

    d360fef9a184bf48a506f58cf3e04426719f43a4

  • SHA256

    7114c686f31027324e5e415b9a367ce5364db4c7048fd7c6a3f735ac0033609f

  • SHA512

    650763d619a59500c21ef4b6f82fd80164a154870a4e04b3138021f85f1bcc633015154a8a5b15461884a145c9f6e78745d887bbd8deaf5718f8269c111736ed

  • SSDEEP

    98304:l3ZO8gaDpbCTN3NWo1y8YVHJZKPYFD4g:lp/deTtEo1y8YVjV

Malware Config

Extracted

Family

redline

Botnet

Diamotrix

C2

176.111.174.140:1912

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

176.111.174.140:6606

176.111.174.140:7707

176.111.174.140:8808

Mutex

oTA1Qk0GTnww

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      7114c686f31027324e5e415b9a367ce5364db4c7048fd7c6a3f735ac0033609f

    • Size

      3.7MB

    • MD5

      6ab051688fa0d520df5de7b8250dc762

    • SHA1

      d360fef9a184bf48a506f58cf3e04426719f43a4

    • SHA256

      7114c686f31027324e5e415b9a367ce5364db4c7048fd7c6a3f735ac0033609f

    • SHA512

      650763d619a59500c21ef4b6f82fd80164a154870a4e04b3138021f85f1bcc633015154a8a5b15461884a145c9f6e78745d887bbd8deaf5718f8269c111736ed

    • SSDEEP

      98304:l3ZO8gaDpbCTN3NWo1y8YVHJZKPYFD4g:lp/deTtEo1y8YVjV

    • AsyncRat

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Async RAT payload

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks