General

  • Target

    7632e569071acc40bce87af592e4cc2476d9c088906a1e6651614860b4754bf8.exe

  • Size

    953KB

  • Sample

    240727-bxzdcs1ekc

  • MD5

    5223a85ff161e8818f0e514048051e7d

  • SHA1

    9574d384a9f3b449f64cf14a022df3c8c383e279

  • SHA256

    7632e569071acc40bce87af592e4cc2476d9c088906a1e6651614860b4754bf8

  • SHA512

    a7860963ea26be9a3f41aea30bace94211bfe36d249062d1b91833a2675c4ddf7c60387bc0c167a484da4f228de382b8a0d054edafe49d59080452c601e8a950

  • SSDEEP

    24576:oXwOyoMvAJeqI8X6aGvX2T8NZrymq1I1bYSLsbUAYilGEADGKel:bFvAJeq7KmQ/rymq6YSLsbDdrqGKel

Malware Config

Extracted

Family

redline

Botnet

YT2

C2

45.140.147.183:12245

Targets

    • Target

      7632e569071acc40bce87af592e4cc2476d9c088906a1e6651614860b4754bf8.exe

    • Size

      953KB

    • MD5

      5223a85ff161e8818f0e514048051e7d

    • SHA1

      9574d384a9f3b449f64cf14a022df3c8c383e279

    • SHA256

      7632e569071acc40bce87af592e4cc2476d9c088906a1e6651614860b4754bf8

    • SHA512

      a7860963ea26be9a3f41aea30bace94211bfe36d249062d1b91833a2675c4ddf7c60387bc0c167a484da4f228de382b8a0d054edafe49d59080452c601e8a950

    • SSDEEP

      24576:oXwOyoMvAJeqI8X6aGvX2T8NZrymq1I1bYSLsbUAYilGEADGKel:bFvAJeq7KmQ/rymq6YSLsbDdrqGKel

    • RedLine

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

    • RedLine payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • 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

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks