Resubmissions

04-10-2024 11:26

241004-nj8fbs1eqk 10

04-10-2024 11:12

241004-na2lesvdra 10

General

  • Target

    Setup.exe

  • Size

    1.7MB

  • Sample

    241004-na2lesvdra

  • MD5

    f1bca393ebf7d5de3fc6b0f3b2531a45

  • SHA1

    e6323fcf662fd477bb3145021495380d1f88d36f

  • SHA256

    c4722166ddccf45c4b8760f61326ab4c34c9fe5a4ae23b8c34195b728d19bac3

  • SHA512

    7aab0d2b4cd5608c5caaa8fefdbc39283722b05be9e7e8f0e05e8fbfdcf003d1a2ba0a3dd3afba21e7ad167a2ebbb0603db06d71b74f1dea769cf56082620280

  • SSDEEP

    49152:bK+/T/rL4gdI+QOoAhKgrqAwHsnxFP18:RQuLF

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Targets

    • Target

      Setup.exe

    • Size

      1.7MB

    • MD5

      f1bca393ebf7d5de3fc6b0f3b2531a45

    • SHA1

      e6323fcf662fd477bb3145021495380d1f88d36f

    • SHA256

      c4722166ddccf45c4b8760f61326ab4c34c9fe5a4ae23b8c34195b728d19bac3

    • SHA512

      7aab0d2b4cd5608c5caaa8fefdbc39283722b05be9e7e8f0e05e8fbfdcf003d1a2ba0a3dd3afba21e7ad167a2ebbb0603db06d71b74f1dea769cf56082620280

    • SSDEEP

      49152:bK+/T/rL4gdI+QOoAhKgrqAwHsnxFP18:RQuLF

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • 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 Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks