General

  • Target

    a8001f151c1ce13aac56097a2bf1f789.bin

  • Size

    1.9MB

  • Sample

    230330-b6sl6scc2t

  • MD5

    99a7d927f138943ed8d892bf782e2e61

  • SHA1

    b39dc9ca4c5bce9e34fc31a6edd19cb5f93b4bff

  • SHA256

    56e07e3307b39cd0536005f7848995126510fc5c5f8112dd85a7eb59933279be

  • SHA512

    d6f40462f8581195d4bb44d27e289b6809387afea29f3d17c22fa186f72c23f0b58d514f81a66dbc3c015ac32352205bacce5d9057861a2e8005ee43a20e00c6

  • SSDEEP

    49152:3pOG2yIrUjfYgXrRSsCYQVDsIYgxdL1xX5hKj3U+s4l/4:3p528jfYgVqYm59zL1xXKjE+s4l/4

Malware Config

Targets

    • Target

      7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe

    • Size

      3.9MB

    • MD5

      a8001f151c1ce13aac56097a2bf1f789

    • SHA1

      414d9f4219570bc75eb6e6cf2932c4fb407afa56

    • SHA256

      7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b

    • SHA512

      9c20f91c378d9559f6e5115857401def02145bb665a4c64f7842175b077bb6406544caa8197c9713f9b22943ffd87405beb809cf0e684c53b934acfe8d421060

    • SSDEEP

      49152:ZHVpQMSWLLKUmQUSgYaNrb5c90DNQdjK/c0kCs:Z1pjSWL5

    • Lumma Stealer

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

    • Checks computer location settings

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

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks