General

  • Target

    file

  • Size

    1.8MB

  • Sample

    240928-bwle4sscld

  • MD5

    4fb2d57ca858e8992808938bb23eef46

  • SHA1

    14559e576016904d880b7c950a31c0c3945b3d19

  • SHA256

    bd9587f3695a5371e9cab7e1ee3195acf6cc87d61beaffa5cedeaab19a9eb08f

  • SHA512

    5f63f350133f4fcfe983fb8432f331fd5e7f4431fa3689eae9008a7d966208d4ffdd2b1152cd016623c33291c90a031c8947e04ae9419558b13a8c0ba6454340

  • SSDEEP

    24576:aTVlLgIkhGeCxydsPxWdXpdO2kzq22vvWMCgrHOZ62GqXQ79HVFMQyddhMr3nAR+:glA0edsZkC2WMnQ6dpH0JDqr3cGlS6d

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

47.238.55.14:4449

Mutex

rqwcncaesrdtlckoweu

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

amadey

Version

4.41

Botnet

1176f2

C2

http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Extracted

Family

lumma

C2

https://reinforcenh.shop/api

Targets

    • Target

      file

    • Size

      1.8MB

    • MD5

      4fb2d57ca858e8992808938bb23eef46

    • SHA1

      14559e576016904d880b7c950a31c0c3945b3d19

    • SHA256

      bd9587f3695a5371e9cab7e1ee3195acf6cc87d61beaffa5cedeaab19a9eb08f

    • SHA512

      5f63f350133f4fcfe983fb8432f331fd5e7f4431fa3689eae9008a7d966208d4ffdd2b1152cd016623c33291c90a031c8947e04ae9419558b13a8c0ba6454340

    • SSDEEP

      24576:aTVlLgIkhGeCxydsPxWdXpdO2kzq22vvWMCgrHOZ62GqXQ79HVFMQyddhMr3nAR+:glA0edsZkC2WMnQ6dpH0JDqr3cGlS6d

    • Amadey

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

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Lumma Stealer, LummaC

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Downloads MZ/PE file

    • 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.

    • Drops startup file

    • 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.

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks