General

  • Target
    setup.exe
  • Size 1.1MB
  • Sample250708-ntwvaadm5s
  • SHA256 200795aab41636fc0ef55b8563ac2b71110b30158fb579af1d600ce4cf3dba38
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://posbym.top/xldf

  • https://ycvduc.xyz/trie

  • https://nbcsfar.xyz/tpxz

  • https://cbakk.xyz/ajng

  • https://trsuv.xyz/gait

  • https://sqgzl.xyz/taoa

  • https://cexpxg.xyz/airq

  • https://urarfx.xyz/twox

  • https://liaxn.xyz/nbzh

Attributes
  • build_id

    4ab094ccb5e36374729232319f733cc9ca50a904e4

Targets

    • Target
      setup.exe
    • Size 1.1MB
    • SHA256 200795aab41636fc0ef55b8563ac2b71110b30158fb579af1d600ce4cf3dba38
    • MD5 SHA1 SHA512 SSDEEP
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks