General

  • Target

    a34889e85ea0d3169c8382155dd5af32ecf9f8e1834bdae0f540ace75a894540

  • Size

    3.1MB

  • Sample

    240828-ks55sascjg

  • MD5

    9a2f790be72e695e35a553a4d50407f0

  • SHA1

    b49330568cfbc72de78121faa1a9f78c29a7499e

  • SHA256

    a34889e85ea0d3169c8382155dd5af32ecf9f8e1834bdae0f540ace75a894540

  • SHA512

    99a793531db8af94aa24a3b4135d2cb452b7274780907af938d533e0fd8fb6dabf78e24956afa61be0eb03aa816de807f2b009f98700c35ec838a0151fd107ec

  • SSDEEP

    49152:I+2dVFEJzcjZfT05Z6p22h15ASMpXIXSnm9FgJ9DUC6:IZVFEJzcjB22hCz6

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

Hp6kvaq9BCyI

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

acpanel.hackcrack.io:16164

Mutex

Windows Explorer

Attributes
  • reg_key

    Windows Explorer

  • splitter

    |'|'|

Targets

    • Target

      a34889e85ea0d3169c8382155dd5af32ecf9f8e1834bdae0f540ace75a894540

    • Size

      3.1MB

    • MD5

      9a2f790be72e695e35a553a4d50407f0

    • SHA1

      b49330568cfbc72de78121faa1a9f78c29a7499e

    • SHA256

      a34889e85ea0d3169c8382155dd5af32ecf9f8e1834bdae0f540ace75a894540

    • SHA512

      99a793531db8af94aa24a3b4135d2cb452b7274780907af938d533e0fd8fb6dabf78e24956afa61be0eb03aa816de807f2b009f98700c35ec838a0151fd107ec

    • SSDEEP

      49152:I+2dVFEJzcjZfT05Z6p22h15ASMpXIXSnm9FgJ9DUC6:IZVFEJzcjB22hCz6

    • 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

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Async RAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • 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.

    • Drops desktop.ini file(s)

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks