Overview

overview

10

Static

static

1

Bootstrapper.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Bootstrapper.exe
  • Size 1.1MB
  • Sample250706-e8zeaabr4s
  • SHA256 1bf8fbfc44c5875285af1653fe8e2ce6ee4bc90bdbf732df92adef21bf1f493b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
lummadiscoveryspywarestealer

Malware Config

Extracted

Family

  • lumma

C2

  • https://concvek.shop/gfhj

  • 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

    21fc98253dc7386febc65c5af937c6c730b8adb776168d3781

Targets

    • Target
      Bootstrapper.exe
    • Size 1.1MB
    • SHA256 1bf8fbfc44c5875285af1653fe8e2ce6ee4bc90bdbf732df92adef21bf1f493b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    lummadiscoveryspywarestealer

    • Lumma Stealer, LummaC

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

      stealerlumma

    • Lumma family

      lumma

    • 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.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Enumerates processes with tasklist

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks