General

  • Target

    random.exe

  • Size

    5.4MB

  • Sample

    250404-kmpwlsttfz

  • MD5

    c824c9a00485e06d549705759f6b966d

  • SHA1

    0def975a781f5efb73736469572d4ca41367c243

  • SHA256

    d447b04f9c9dbffdb5354b291419832ece0bdce3aa4e4901f19cc64b29584db5

  • SHA512

    85c1c2d1a85840bda342152d40fb724d336c4ee680abd426a31591aedb48ab051915f597415ae849a09b5c0f69ef9c07bfab528a34082dc35375d2248661753e

  • SSDEEP

    98304:A2Uk/G0QlPp+rx5EjcVSHwyLgcvPnWHPve6JdODjDXJjkDGDRwEfKiCugVFUb6Rq:F+dp+rbEjcUH9LgcXnWvve6fsDX3fGud

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

lumma

C2

https://pirtyoffensiz.bet/api

https://luncertainyelemz.bet/api

https://hobbyedsmoker.live/api

https://dsfljsdfjewf.info/api

https://gdeaddereaste.today/api

https://subawhipnator.life/api

https://fprivileggoe.live/api

https://decreaserid.world/api

https://pastedeputten.life/api

https://synmedsp.live/lzkdj

https://metalsyo.digital/opsa

https://ironloxp.live/aksdd

https://navstarx.shop/FoaJSi

https://starcloc.bet/GOksAo

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://sspacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

https://0scenarisacri.top/gHSAYuqo

https://njrxsafer.top/shpaoz

Extracted

Family

gcleaner

C2

185.156.73.98

45.91.200.135

Targets

    • Target

      random.exe

    • Size

      5.4MB

    • MD5

      c824c9a00485e06d549705759f6b966d

    • SHA1

      0def975a781f5efb73736469572d4ca41367c243

    • SHA256

      d447b04f9c9dbffdb5354b291419832ece0bdce3aa4e4901f19cc64b29584db5

    • SHA512

      85c1c2d1a85840bda342152d40fb724d336c4ee680abd426a31591aedb48ab051915f597415ae849a09b5c0f69ef9c07bfab528a34082dc35375d2248661753e

    • SSDEEP

      98304:A2Uk/G0QlPp+rx5EjcVSHwyLgcvPnWHPve6JdODjDXJjkDGDRwEfKiCugVFUb6Rq:F+dp+rbEjcUH9LgcXnWvve6fsDX3fGud

    • Amadey

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

    • Amadey family

    • AsyncRat

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

    • Asyncrat family

    • GCleaner

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

    • Gcleaner family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies security service

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • 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

    • 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.

    • Loads dropped DLL

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks