General

  • Target

    0f2e421f949a6d8ed026aced52e190720ff2da977356b0af6990a97e0c6768f0

  • Size

    1020KB

  • Sample

    230523-vavw7sgc29

  • MD5

    cd362530633fc9e858f21aa91bd5b7fe

  • SHA1

    f03ef796bf3d11be1208f5cececc6cce4571e5fb

  • SHA256

    0f2e421f949a6d8ed026aced52e190720ff2da977356b0af6990a97e0c6768f0

  • SHA512

    7fca272a1d7a7718eb0a7062606b76054559725fe1e10ff9878929df1b1f3223237ae294c4fb1a6520897ba5f8ee526ce47fd1551eb215e850ec77d4b0b5c584

  • SSDEEP

    24576:lyHSGQBK1vWTQZLchtpOpXmFezgPHEanSHov:AHXWxQxchEWFezcHE+Q

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Targets

    • Target

      0f2e421f949a6d8ed026aced52e190720ff2da977356b0af6990a97e0c6768f0

    • Size

      1020KB

    • MD5

      cd362530633fc9e858f21aa91bd5b7fe

    • SHA1

      f03ef796bf3d11be1208f5cececc6cce4571e5fb

    • SHA256

      0f2e421f949a6d8ed026aced52e190720ff2da977356b0af6990a97e0c6768f0

    • SHA512

      7fca272a1d7a7718eb0a7062606b76054559725fe1e10ff9878929df1b1f3223237ae294c4fb1a6520897ba5f8ee526ce47fd1551eb215e850ec77d4b0b5c584

    • SSDEEP

      24576:lyHSGQBK1vWTQZLchtpOpXmFezgPHEanSHov:AHXWxQxchEWFezcHE+Q

    • 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