General

  • Target

    random.exe

  • Size

    1.8MB

  • Sample

    250307-wf4xqstzby

  • MD5

    34a1010b4f6cf9c985d71453702602d7

  • SHA1

    266541f9f120e4d4b79ebb5687bbe8a045281b6b

  • SHA256

    ba83807eaf0091c523cc48c99735ae4d690996446a6018aef97f4c07f7529a09

  • SHA512

    fdf1e61e69cb8c63dde682814f2fa0cf400c6ade91e5032eeeba21bf5c1623444bb76e48da312d40a5ad0d38910efbdfd798e8da9090a061a78d77c0f1eca89d

  • SSDEEP

    49152:F8WzsvHzPOk2md5JvUHV7qA3aJuFi8/y:F8gcOZmFsJZ3kCin

Malware Config

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

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://garisechairedd.shop/api

https://begindecafer.world/api

https://garagedrootz.top/api

https://0modelshiverd.icu/api

https://arisechairedd.shop/api

https://catterjur.run/api

https://orangemyther.live/api

https://fostinjec.today/api

https://sterpickced.digital/api

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Targets

    • Target

      random.exe

    • Size

      1.8MB

    • MD5

      34a1010b4f6cf9c985d71453702602d7

    • SHA1

      266541f9f120e4d4b79ebb5687bbe8a045281b6b

    • SHA256

      ba83807eaf0091c523cc48c99735ae4d690996446a6018aef97f4c07f7529a09

    • SHA512

      fdf1e61e69cb8c63dde682814f2fa0cf400c6ade91e5032eeeba21bf5c1623444bb76e48da312d40a5ad0d38910efbdfd798e8da9090a061a78d77c0f1eca89d

    • SSDEEP

      49152:F8WzsvHzPOk2md5JvUHV7qA3aJuFi8/y:F8gcOZmFsJZ3kCin

    • Amadey

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

    • Amadey family

    • Detect Poverty Stealer Payload

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Poverty Stealer

      Poverty Stealer is a crypto and infostealer written in C++.

    • Povertystealer family

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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 web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks