General

  • Target

    347dae97c50455ffe1cc13a2cb0ccb298135898ddffc27514c6e5b2ebdd116c3

  • Size

    1020KB

  • Sample

    230523-tbsmssga67

  • MD5

    6ec801ca37932c2d01a28e512596d05f

  • SHA1

    6bb21e725ae5ca350f8a82711fbcc15bdf235976

  • SHA256

    347dae97c50455ffe1cc13a2cb0ccb298135898ddffc27514c6e5b2ebdd116c3

  • SHA512

    732d88d8ed4d1a76a53a0b9bae5a3f163bff7c168a4a51aa0dffa73a3c58f813d82c656f6741d76c673451738c8f5555739d49619651c006d98821b3ceeab844

  • SSDEEP

    24576:syAK+I6zbTpMsv9HK5SDYLMHk9sjxkM28dtk5YuJi:bX+bnH0UO9Eh2X3

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Targets

    • Target

      347dae97c50455ffe1cc13a2cb0ccb298135898ddffc27514c6e5b2ebdd116c3

    • Size

      1020KB

    • MD5

      6ec801ca37932c2d01a28e512596d05f

    • SHA1

      6bb21e725ae5ca350f8a82711fbcc15bdf235976

    • SHA256

      347dae97c50455ffe1cc13a2cb0ccb298135898ddffc27514c6e5b2ebdd116c3

    • SHA512

      732d88d8ed4d1a76a53a0b9bae5a3f163bff7c168a4a51aa0dffa73a3c58f813d82c656f6741d76c673451738c8f5555739d49619651c006d98821b3ceeab844

    • SSDEEP

      24576:syAK+I6zbTpMsv9HK5SDYLMHk9sjxkM28dtk5YuJi:bX+bnH0UO9Eh2X3

    • 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