General

  • Target

    random.exe

  • Size

    6.2MB

  • Sample

    250410-xg1r5szwcx

  • MD5

    f751716f05d99853f2990902a7a0fba2

  • SHA1

    08c84f7a3f066fea39e6328c469364233640aa08

  • SHA256

    2a571c59ffbf801083d9ba971d4b52cee9661f19086283cfb1d59235d1e0f08c

  • SHA512

    649505c753582f06ced51949e6cd2c89d451aeac3354b3675e6a36388358ce243b266146f01de6f2d47edc0a55fddb9680ab2717b2b628bb51fb642a884ff160

  • SSDEEP

    196608:td82bRN0BOsEWbVdjpP+cQ6Q9WvbqrZ+:fN04WbVld+vUqZ

Malware Config

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

lumma

C2

https://wclarmodq.top/qoxo

https://soursopsf.run/gsoiao

https://changeaie.top/geps

https://easyupgw.live/eosz

https://liftally.top/xasj

https://upmodini.digital/gokk

https://uu5salaccgfa.top/gsooz

https://axzestmodp.top/zeda

https://gyxcelmodo.run/nahd

Targets

    • Target

      random.exe

    • Size

      6.2MB

    • MD5

      f751716f05d99853f2990902a7a0fba2

    • SHA1

      08c84f7a3f066fea39e6328c469364233640aa08

    • SHA256

      2a571c59ffbf801083d9ba971d4b52cee9661f19086283cfb1d59235d1e0f08c

    • SHA512

      649505c753582f06ced51949e6cd2c89d451aeac3354b3675e6a36388358ce243b266146f01de6f2d47edc0a55fddb9680ab2717b2b628bb51fb642a884ff160

    • SSDEEP

      196608:td82bRN0BOsEWbVdjpP+cQ6Q9WvbqrZ+:fN04WbVld+vUqZ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Lumma Stealer, LummaC

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

    • Lumma family

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

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks