General

  • Target

    143096149accb915abd83b92b94da619386a64e6c4ae6dedb6065a1d69a818d3

  • Size

    1020KB

  • Sample

    230523-tm918agh9x

  • MD5

    4646cc639134afda050003e7f05c5377

  • SHA1

    b49ac1579df9c95343f8b00e2a70cf22d0ff5318

  • SHA256

    143096149accb915abd83b92b94da619386a64e6c4ae6dedb6065a1d69a818d3

  • SHA512

    7ce656ef8e2f77dcd163bfca39bb9f576281e13d582292f510edc33a7cfccda209336c2e8259627347b85c6c705427f2bf4593d7bac7ba869bae2aa68fa72339

  • SSDEEP

    24576:+y6XZgtwmbnplSvySoJ2ntlcCcXSzxpIQrrkac3q2A+:N6XGymzpvSoJ2nTcCrxlll

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Targets

    • Target

      143096149accb915abd83b92b94da619386a64e6c4ae6dedb6065a1d69a818d3

    • Size

      1020KB

    • MD5

      4646cc639134afda050003e7f05c5377

    • SHA1

      b49ac1579df9c95343f8b00e2a70cf22d0ff5318

    • SHA256

      143096149accb915abd83b92b94da619386a64e6c4ae6dedb6065a1d69a818d3

    • SHA512

      7ce656ef8e2f77dcd163bfca39bb9f576281e13d582292f510edc33a7cfccda209336c2e8259627347b85c6c705427f2bf4593d7bac7ba869bae2aa68fa72339

    • SSDEEP

      24576:+y6XZgtwmbnplSvySoJ2ntlcCcXSzxpIQrrkac3q2A+:N6XGymzpvSoJ2nTcCrxlll

    • 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