Extracted

• • Target

    Setup-220225.exe

  • Size

    278KB

  • MD5

    6d14e2cd76e7789da24674c855f0c3e2

  • SHA1

    e88544ac8277729b4c3bba7f0325e01dda350707

  • SHA256

    8b3c4a26a5f7af3d4fb907102d06ae1f5c46e1987a09e28d243049917b895045

  • SHA512

    10463863049756b0f4bba18315526c387279b08c253db1820e24eaf8334a6a523b6189b6ba13cbb1f4b7fc54e16812b907675997385f8519f6457329c547dc95

  • SSDEEP

    3072:Wvy6/FQPR1WSIFalGADmQJJWpUo2Ld9Q3WMhMLPy8TRq6Qhu/bMiWNZaIXfHFI+F:HbIGGAD3Jbo2/Q3Bh6PRaONYEb7

  Score

  10^/10

  discoveryexecutionlummapersistencespywarestealer

  • Lumma Stealer, LummaC

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

    stealerlumma

  • Lumma family

    lumma

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Downloads MZ/PE file

  • Checks computer location settings

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

  • 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.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2