General

  • Target

    6e22a9de137c193aa2a710b192bdc23798c5451e7d110654e37f2887ac8e0e0d.exe

  • Size

    2.0MB

  • Sample

    250320-dqfzjswky4

  • MD5

    66f70f15eac0cff85f402a04f64865ce

  • SHA1

    1670c3c309b3c43c27224491e4ecaa895dbd3d12

  • SHA256

    6e22a9de137c193aa2a710b192bdc23798c5451e7d110654e37f2887ac8e0e0d

  • SHA512

    1b8e9ecb06608e884e9ea06ff99680875139b2ce509c8e78bd7ac5c15901550277c5cbd96fa3b3b9119367e98e9127ea9ab6f2ab5769b0cf4ba255c53799be5d

  • SSDEEP

    49152:gzPUPikOkVPOQI0saUpU7WTR6cukCljXg:wUPp/f4ukCljX

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

xworm

C2

however-canada.gl.at.ply.gg:62916

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Extracted

Family

marsstealer

Botnet

Default

C2

ctrlgem.xyz/gate.php

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

lumma

C2

https://codxefusion.top/api

https://hardswarehub.today/api

https://pgadgethgfub.icu/api

https://hardrwarehaven.run/api

https://techmindzs.live/api

https://bz2ncodxefusion.top/api

https://quietswtreams.life/api

https://techspherxe.top/api

https://earthsymphzony.today/api

Extracted

Family

vidar

Version

13.2

Botnet

f083f1f6fa006fbbc744aa9888fb3e8a

C2

https://t.me/g_etcontent

https://steamcommunity.com/profiles/76561199832267488

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:135.0) Firefox/135.0

Extracted

Family

lumma

C2

https://codxefusion.top/api

Targets

    • Target

      6e22a9de137c193aa2a710b192bdc23798c5451e7d110654e37f2887ac8e0e0d.exe

    • Size

      2.0MB

    • MD5

      66f70f15eac0cff85f402a04f64865ce

    • SHA1

      1670c3c309b3c43c27224491e4ecaa895dbd3d12

    • SHA256

      6e22a9de137c193aa2a710b192bdc23798c5451e7d110654e37f2887ac8e0e0d

    • SHA512

      1b8e9ecb06608e884e9ea06ff99680875139b2ce509c8e78bd7ac5c15901550277c5cbd96fa3b3b9119367e98e9127ea9ab6f2ab5769b0cf4ba255c53799be5d

    • SSDEEP

      49152:gzPUPikOkVPOQI0saUpU7WTR6cukCljXg:wUPp/f4ukCljX

    • Amadey

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

    • Amadey family

    • Detect Vidar Stealer

    • Detect Xworm Payload

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Mars Stealer

      An infostealer written in C++ based on other infostealers.

    • Marsstealer family

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Xmrig family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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

    • Sets service image path in registry

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • 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