General

  • Target

    2025-04-05_57af71974244fa98ae419fbd38fac5c9_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250405-dey1zs1lx4

  • MD5

    57af71974244fa98ae419fbd38fac5c9

  • SHA1

    9a23a4376204b13f33b0225d194e45c32cdeeff3

  • SHA256

    7409553ff5e0f6889fd526dbb5164ae90dd38221b4a2afa7a6a8be2734e4c431

  • SHA512

    343f14d6cad1095d0c490b1a9b066462c09a02969cb63c3185b629a74056bd51f440f4eba9b64bb42dc0e3647598da42f4a751821905d13684f5b35d21d25904

  • SSDEEP

    24576:dqDEvCTbMWu7rQYlBQcBiT6rprG8a4iu:dTvC/MTQYxsWR7a4i

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

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

gcleaner

C2

185.156.73.98

45.91.200.135

Extracted

Family

lumma

C2

https://pepperiop.digital/oage

https://jrxsafer.top/shpaoz

https://plantainklj.run/opafg

https://puerrogfh.live/iqwez

https://quavabvc.top/iuzhd

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://rambutanvcx.run/adioz

https://ywmedici.top/noagis

https://cosmosyf.top/GOsznj

https://yjrxsafer.top/shpaoz

https://krxspint.digital/kendwz

https://rhxhube.run/pogrs

https://grxeasyw.digital/xxepw

https://xrfxcaseq.live/gspaz

https://gkrxspint.digital/kendwz

https://erhxhube.run/pogrs

https://6grxeasyw.digital/xxepw

https://28jrxsafer.top/shpaoz

https://kadvennture.top/GKsiio

Targets

    • Target

      2025-04-05_57af71974244fa98ae419fbd38fac5c9_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      57af71974244fa98ae419fbd38fac5c9

    • SHA1

      9a23a4376204b13f33b0225d194e45c32cdeeff3

    • SHA256

      7409553ff5e0f6889fd526dbb5164ae90dd38221b4a2afa7a6a8be2734e4c431

    • SHA512

      343f14d6cad1095d0c490b1a9b066462c09a02969cb63c3185b629a74056bd51f440f4eba9b64bb42dc0e3647598da42f4a751821905d13684f5b35d21d25904

    • SSDEEP

      24576:dqDEvCTbMWu7rQYlBQcBiT6rprG8a4iu:dTvC/MTQYxsWR7a4i

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • Detects MeshAgent payload

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • MeshAgent

      MeshAgent is an open source remote access trojan written in C++.

    • Meshagent family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Modifies security service

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • Stops running service(s)

    • 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.

    • Modifies file permissions

    • 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.

    • Windows security modification

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks