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General

  • Target

    random.exe

  • Size

    1.9MB

  • Sample

    250307-tg2snatkt4

  • MD5

    e67596e44012bac363634be64ffb53a2

  • SHA1

    359a0d08089429de8b940e36001b6616643d1e7a

  • SHA256

    ae82b53e626e7f9082fdec3f156ac490b601fa93aa9a4bbbbc99eefe75a6823c

  • SHA512

    78b5704a666daedc12cbe24c5adc81e90aa09912693f3b92201bba086e3d5dc1a635ffbedefef00d58338c3dd352b4b9960769d6838ecafdefb1a3849c36ddb6

  • SSDEEP

    49152:SBzFsb7/7APmpnbpr9wboPdLxo5CQ2bOeW7mh:SBAjcOpnbbld99pbbW7

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://dawtastream.bet/api

https://foresctwhispers.top/api

https://tracnquilforest.life/api

https://xcollapimga.fun/api

https://strawpeasaen.fun/api

https://jquietswtreams.life/api

https://starrynsightsky.icu/api

https://earthsymphzony.today/api

https://xexarthynature.run/api

https://hardswarehub.today/api

https://gadgethgfub.icu/api

https://shardrwarehaven.run/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

Targets

    • Target

      random.exe

    • Size

      1.9MB

    • MD5

      e67596e44012bac363634be64ffb53a2

    • SHA1

      359a0d08089429de8b940e36001b6616643d1e7a

    • SHA256

      ae82b53e626e7f9082fdec3f156ac490b601fa93aa9a4bbbbc99eefe75a6823c

    • SHA512

      78b5704a666daedc12cbe24c5adc81e90aa09912693f3b92201bba086e3d5dc1a635ffbedefef00d58338c3dd352b4b9960769d6838ecafdefb1a3849c36ddb6

    • SSDEEP

      49152:SBzFsb7/7APmpnbpr9wboPdLxo5CQ2bOeW7mh:SBAjcOpnbbld99pbbW7

    • 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)

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks