General

  • Target

    8feef931eff5b0a24c59e1afbf9ea59d338ded556c7619dd4c00937be1f771f7

  • Size

    1.5MB

  • Sample

    231213-w8cnysgben

  • MD5

    a4b5f67f7fba8c035393aef51550706c

  • SHA1

    58e33f4f50782c3c461575a28a2aab24d3fd0f43

  • SHA256

    8feef931eff5b0a24c59e1afbf9ea59d338ded556c7619dd4c00937be1f771f7

  • SHA512

    e382505fed0290f51feac7d2fa328d9320a15d8b236b6982a05a55f0ed89adac35dbf62051cff07ed4e57004c1b3eb26cb83aa7589d412912e4ac18454127640

  • SSDEEP

    24576:iyfO7rYrC48IcTfnnV3rrc9mgtf/SLgoNLWG22+MFP/qaP/onFphyupYfWJ0BS:JfOYrCtZPnVUAKHSLgcLWp2fFP/9/uzM

Malware Config

Extracted

Family

lumma

C2

http://soupinterestoe.fun/api

http://dayfarrichjwclik.fun/api

http://neighborhoodfeelsa.fun/api

http://ratefacilityframw.fun/api

Targets

    • Target

      8feef931eff5b0a24c59e1afbf9ea59d338ded556c7619dd4c00937be1f771f7

    • Size

      1.5MB

    • MD5

      a4b5f67f7fba8c035393aef51550706c

    • SHA1

      58e33f4f50782c3c461575a28a2aab24d3fd0f43

    • SHA256

      8feef931eff5b0a24c59e1afbf9ea59d338ded556c7619dd4c00937be1f771f7

    • SHA512

      e382505fed0290f51feac7d2fa328d9320a15d8b236b6982a05a55f0ed89adac35dbf62051cff07ed4e57004c1b3eb26cb83aa7589d412912e4ac18454127640

    • SSDEEP

      24576:iyfO7rYrC48IcTfnnV3rrc9mgtf/SLgoNLWG22+MFP/qaP/onFphyupYfWJ0BS:JfOYrCtZPnVUAKHSLgcLWp2fFP/9/uzM

    • Detect Lumma Stealer payload V4

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

MITRE ATT&CK Enterprise v15

Tasks