General

  • Target

    Set-up.exe

  • Size

    9.5MB

  • Sample

    240929-q8yzasxaqk

  • MD5

    c9e23a257131677c1e5419f4950f4509

  • SHA1

    28b54a0b6762a50d51bf785557a70199bcc4c934

  • SHA256

    43694949c33a41e76431848bcda52fecaac70095e979b11ffa568ba0a0c625a0

  • SHA512

    c9b87b28a835b0bf4e76b7b27e9496bb866284948e6d1a380f0a2a21a37f4e9d942689efdc15270154cbb48d8bfd9456909765c8b32c212c26f8168674f568a6

  • SSDEEP

    49152:mGo9uGIlCGzQaODVNCZd3r9hiwpIm+uWXHAEUkgwJZpxm2TfU/LbLo4xBxh:njv8WODbCb

Malware Config

Extracted

Family

lumma

Extracted

Family

cryptbot

Targets

    • Target

      Set-up.exe

    • Size

      9.5MB

    • MD5

      c9e23a257131677c1e5419f4950f4509

    • SHA1

      28b54a0b6762a50d51bf785557a70199bcc4c934

    • SHA256

      43694949c33a41e76431848bcda52fecaac70095e979b11ffa568ba0a0c625a0

    • SHA512

      c9b87b28a835b0bf4e76b7b27e9496bb866284948e6d1a380f0a2a21a37f4e9d942689efdc15270154cbb48d8bfd9456909765c8b32c212c26f8168674f568a6

    • SSDEEP

      49152:mGo9uGIlCGzQaODVNCZd3r9hiwpIm+uWXHAEUkgwJZpxm2TfU/LbLo4xBxh:njv8WODbCb

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Lumma Stealer, LummaC

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

    • 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.

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks