General

  • Target

    09beb506377a4ae6054b3b948503ec8126b3248f9cfab8094d6b4f7ce6e38cbc

  • Size

    1021KB

  • Sample

    230523-jtt88sec96

  • MD5

    9186e28939d0b06838bd7c43bb9af722

  • SHA1

    a101e439347099ad3a08ec65e0236583d53f5afa

  • SHA256

    09beb506377a4ae6054b3b948503ec8126b3248f9cfab8094d6b4f7ce6e38cbc

  • SHA512

    34b1d1223941acf48eb02364a8490cc00b3251927ca210d2e7ce69812be960564cbaacbe2cb66c1102f97c37144510627192f812df0cef5df4ab300bce0dcc61

  • SSDEEP

    24576:FyZ65/+eMcS27Bev+EKrGUXaX3tcNrtzdIEOeer5:gsYTcS27HyUXaX3teBWeC

Malware Config

Extracted

Family

redline

Botnet

luxa

C2

77.91.68.157:19065

Attributes
  • auth_value

    2dda654f9abf47e50c7446be3ecc1806

Targets

    • Target

      09beb506377a4ae6054b3b948503ec8126b3248f9cfab8094d6b4f7ce6e38cbc

    • Size

      1021KB

    • MD5

      9186e28939d0b06838bd7c43bb9af722

    • SHA1

      a101e439347099ad3a08ec65e0236583d53f5afa

    • SHA256

      09beb506377a4ae6054b3b948503ec8126b3248f9cfab8094d6b4f7ce6e38cbc

    • SHA512

      34b1d1223941acf48eb02364a8490cc00b3251927ca210d2e7ce69812be960564cbaacbe2cb66c1102f97c37144510627192f812df0cef5df4ab300bce0dcc61

    • SSDEEP

      24576:FyZ65/+eMcS27Bev+EKrGUXaX3tcNrtzdIEOeer5:gsYTcS27HyUXaX3teBWeC

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • LoaderBot executable

    • XMRig Miner payload

    • Downloads MZ/PE 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.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks