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General

  • Target

    file.exe

  • Size

    2.8MB

  • Sample

    241014-tjg62atbpf

  • MD5

    2fd54006eccf616064ee4979b41760b8

  • SHA1

    4bebf7fa013315bac837fd46b2485ff7b55f3216

  • SHA256

    c38886a100f7154572ddbe90a5dd13abf091454cd5ba2defda9111fd6a743b65

  • SHA512

    5097a3832f6e817fd3f1772c05e98a0648e51b6c7ddadeff6cff396e8cf38fb8834b4fc278021cbb9bb85e157770c018d7d3f943569d75312c48d653ea07f829

  • SSDEEP

    49152:7HOBwBPmFd7W15DzNF7zb3S8n0q+ISi+Z+K:SBcmTk5re8n1Si+t

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd

Targets

    • Target

      file.exe

    • Size

      2.8MB

    • MD5

      2fd54006eccf616064ee4979b41760b8

    • SHA1

      4bebf7fa013315bac837fd46b2485ff7b55f3216

    • SHA256

      c38886a100f7154572ddbe90a5dd13abf091454cd5ba2defda9111fd6a743b65

    • SHA512

      5097a3832f6e817fd3f1772c05e98a0648e51b6c7ddadeff6cff396e8cf38fb8834b4fc278021cbb9bb85e157770c018d7d3f943569d75312c48d653ea07f829

    • SSDEEP

      49152:7HOBwBPmFd7W15DzNF7zb3S8n0q+ISi+Z+K:SBcmTk5re8n1Si+t

    • Amadey

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

    • Lumma Stealer, LummaC

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

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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 v15

Tasks