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General

  • Target

    13129974d7447f2f74f8377260f5bf82.exe

  • Size

    1.8MB

  • Sample

    250307-s6j4gaswdv

  • MD5

    13129974d7447f2f74f8377260f5bf82

  • SHA1

    897d9332ace7d3eea31e98563562f2b61fb871d7

  • SHA256

    baf0e2efe3d441c4631b40d199edd05b56b49620f60bfd03ece1012fde47b30c

  • SHA512

    3a3617e221ff0f95ade28b9329b6b05898d3fd2464e352c36746cfabcd503c16896f0712d7ebccb482888adb4da4aa6d0ef5bf5c1197f107a47b8ea1896be54b

  • SSDEEP

    24576:pvAqwosjHFzTcnKZqTuFtsPpOPKKHQXCM//TwKo9V3Ehvty5wqHeKkfahq2:WpomlsnAqicPpgKfSLxX2vc5CfahV

Malware Config

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://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://xexarthynature.run/api

https://hardswarehub.today/api

https://gadgethgfub.icu/api

https://shardrwarehaven.run/api

https://techmindzs.live/api

https://bcodxefusion.top/api

https://quietswtreams.life/api

https://techspherxe.top/api

https://earthsymphzony.today/api

https://dawtastream.bet/api

https://foresctwhispers.top/api

https://tracnquilforest.life/api

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Extracted

Family

lumma

C2

https://exarthynature.run/api

https://moderzysics.top/api

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Targets

    • Target

      13129974d7447f2f74f8377260f5bf82.exe

    • Size

      1.8MB

    • MD5

      13129974d7447f2f74f8377260f5bf82

    • SHA1

      897d9332ace7d3eea31e98563562f2b61fb871d7

    • SHA256

      baf0e2efe3d441c4631b40d199edd05b56b49620f60bfd03ece1012fde47b30c

    • SHA512

      3a3617e221ff0f95ade28b9329b6b05898d3fd2464e352c36746cfabcd503c16896f0712d7ebccb482888adb4da4aa6d0ef5bf5c1197f107a47b8ea1896be54b

    • SSDEEP

      24576:pvAqwosjHFzTcnKZqTuFtsPpOPKKHQXCM//TwKo9V3Ehvty5wqHeKkfahq2:WpomlsnAqicPpgKfSLxX2vc5CfahV

    • 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

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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 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

    • 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.

    • 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