Extracted

Extracted

• • Target

    c3f863149cf166e5866fca1fe42cad0e.exe

  • Size

    1.8MB

  • MD5

    c3f863149cf166e5866fca1fe42cad0e

  • SHA1

    56b43b172e2ac0412ef1f0721e9bf91adef93194

  • SHA256

    890cfc8c067ec2e4380ad770dc7ff0bad378824e09d0437aa0595c4215389989

  • SHA512

    5d5658219d7d5404e220dc15958dfa4e7f97ebc2f2ea2c5b6b377abc8e48c97c718f3d910d94ebea66e53e23390f702c4f0e3adb6e590301d934d8a913c9b05b

  • SSDEEP

    49152:sDTma7ZZWYFgDPIbcnh4IoZlTmnckAZ27suaiS:8TrOYiDcgVoCncko4O

  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