Extracted

Extracted

• • Target

    c76278eec86365ba7e612e9693561a1860cd0a2f693cf8570a2eba48f8cdfa34.exe

  • Size

    1.8MB

  • MD5

    1131e06af1069580aeb5acadc48516c6

  • SHA1

    455a97292e1a1155e9e0066f0b7e027b469bbdbf

  • SHA256

    c76278eec86365ba7e612e9693561a1860cd0a2f693cf8570a2eba48f8cdfa34

  • SHA512

    fab6d66c5d1bc16e300ff0c7ac0e0c24000b1112071577c47f24de02e35d07ab5a9ac7640746bcd03435178d21c89c2f2faad9e1f6117fb85a1ea39137ef0e35

  • SSDEEP

    49152:2fTph5Bxc8GNaNBKRxFZNV1XKAaQrZ03p:4D5Bx5GNKUHFz6Aj9

  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