Extracted

Extracted

Extracted

• • Target

    55057c4ee590fc8337d23e68a57fa8307511c182eeec107e9fd795778b91f422.exe

  • Size

    1.8MB

  • MD5

    cc0ed26087a0b2c7fa2c5090bf1b486c

  • SHA1

    754b088c7de26fc2bfbc790b890d258f4e04e6cc

  • SHA256

    55057c4ee590fc8337d23e68a57fa8307511c182eeec107e9fd795778b91f422

  • SHA512

    d48400779c894af61c9950d0b7acacb1a4a5c15a0994e3ff1d2c6879fac25ed94237fe7d9acede5d8534f556d0f204ff1228414e943a5d0abec7e6b41630d1f3

  • SSDEEP

    49152:YYyJmJB6uY/HurfHt2Bkk17fG5SKBOAV4Cl2C:ST/mPtgkqG5SKB6C

  Score

  10^/10

  lummastealcstokdiscoveryevasionspywarestealertrojan

  • Lumma Stealer, LummaC

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

    stealerlumma

  • Lumma family

    lumma

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Downloads MZ/PE file

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Loads dropped DLL

  • 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

  • Windows security modification

    evasiontrojan

  • 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

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2