General

  • Target

    b6aeaa9504f00fac2d435ae3a419153df0000681def7d87839b47265b1391349.zip

  • Size

    730KB

  • Sample

    250118-rd11vavnfs

  • MD5

    75ea2f77a9c534ae24c5241ce8d0fa5f

  • SHA1

    9fdd0b79e822757e40f96876a01830e769361e1a

  • SHA256

    70dd0e733bfb7ad587d5766a4905288aa4912e81bc499268e31776a805cb20a3

  • SHA512

    e22b9034a69233acaf5bb21cf3ea416ff370bb3fde35bececa2a77d89f1ec1bc8d859774514cb04254c7e2f17d901b2f2f3f361d2cce4e04acca6174870d2ec0

  • SSDEEP

    12288:QD5Lp+lz85/G+Lai4qY1NyWh83kpFNVTU67wCpNoJWRwhCwe6zkSel1LxBb:I5Lcli/G+L4qWNy13kpFNVTZbLaCzQk9

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Targets

    • Target

      b6aeaa9504f00fac2d435ae3a419153df0000681def7d87839b47265b1391349.exe

    • Size

      1.2MB

    • MD5

      ac155134de0e4073ffc1fc3c4331d49f

    • SHA1

      5f376da75612a3ea2340693820ecc0f92d857b18

    • SHA256

      b6aeaa9504f00fac2d435ae3a419153df0000681def7d87839b47265b1391349

    • SHA512

      584aeee314e0eab71870dadc1ae32d0e6b67de9a89f13081c7e30672f37c5f6f7da50a5eb71c68110adb6327c83a24c0ca4fa67b8e1cbc4950ff370594845918

    • SSDEEP

      24576:7QfT6WUppc/rPx37/zHBA6plp+51CEr3a8JFUDmx9MN5dz6Za0Mb2Ohpt2l:ONrPx37/zHBA6pGPK6xMzApM6

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Checks system information in the registry

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks