General

  • Target

    F81CEEBE2BD697B084EB808A87D22581.exe

  • Size

    4.7MB

  • Sample

    250801-yf7dzasvaw

  • MD5

    f81ceebe2bd697b084eb808a87d22581

  • SHA1

    7f5ac33c767d953ee2ce44c4025a4dce303c1831

  • SHA256

    2b66dd69c506f9acfb104bb0e6da0c110737fa3625dc309a3f8782f3be20d80e

  • SHA512

    87200e73db238be4bc3d59b7cb71adb4a8fe020fbcb0db60a523bbdbf19dcd4ad5c5f461da17bbc9ee9927ba2fa014a9bd62aafac6dd9ea65676a37c21b92b49

  • SSDEEP

    98304:Lj1qBbg2un/fW7FOIlinPlTvCCgVfCNKJCM2RJwK6cZDyQ0E:CfEfUFqnP9+BCMiacZDj0E

Malware Config

Extracted

Family

lumma

C2

https://perpenab.icu/xiut

https://royaltbn.xyz/xaoi

https://columnez.shop/xlak

https://mixp.digital/amnt

https://woodenso.top/xaoi

https://foundrr.bet/zuqy

https://onyxistn.bet/xlkg

https://keulkgl.fun/qpdl

https://nanoceus.run/agkr

https://bittsgly.my/atop/api

https://mastwin.in/qsaz/api

https://precisionbiomeds.com/ikg

https://physicianusepeptides.com/opu

https://vishneviyjazz.ru/neco/api

https://htsfhtdrjbyy1bgxbv.cfd/vcd

https://xurekodip.com/qpdl

https://utvp1.net/zkaj

https://orienderi.com/xori

https://mocadia.com/iuew

Attributes
  • build_id

    c875a7aa9485adaf58127ca3bf6eb46efc4ef0cc

Extracted

Family

amadey

Version

5.55

Botnet

fbf543

C2

http://94.154.35.25

Attributes
  • install_dir

    96a319e745

  • install_file

    Srxelqcif.exe

  • strings_key

    f8bfac017914b836f3106c5bcd0878fe

  • url_paths

    /di9ku38f/index.php

rc4.plain

Extracted

Family

quasar

Version

1.6.6

Botnet

Office04

C2

garden-enable.gl.at.ply.gg:4875

garden-enable.gl.at.ply.gg:12318

Mutex

80757b44-dc8e-4bc5-9e3e-3ec7262d1bac

Attributes
  • encryption_key

    6E84D696E4435D9DFE93C100A9C15FC4302EB87D

  • install_name

    .exe

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Extracted

Family

gcleaner

C2

185.156.73.98

45.91.200.135

Extracted

Family

xworm

Version

5.0

C2

hexa.dnsframe.com:66

Mutex

FzSIsfqlHwWWhS56

Attributes
  • Install_directory

    %AppData%

  • install_file

    inj.exe

aes.plain

Extracted

Family

vidar

Version

14.8

Botnet

8208070b02ab19c5bccfbdc74ec6646e

C2

https://t.me/dz25gz

https://steamcommunity.com/profiles/76561199880530249

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Extracted

Family

cyber_stealer

C2

https://paxrobot.digital/webpanel/

Attributes
  • pastebin

    https://pastebin.com/raw/6K66Aeyr

Targets

    • Target

      F81CEEBE2BD697B084EB808A87D22581.exe

    • Size

      4.7MB

    • MD5

      f81ceebe2bd697b084eb808a87d22581

    • SHA1

      7f5ac33c767d953ee2ce44c4025a4dce303c1831

    • SHA256

      2b66dd69c506f9acfb104bb0e6da0c110737fa3625dc309a3f8782f3be20d80e

    • SHA512

      87200e73db238be4bc3d59b7cb71adb4a8fe020fbcb0db60a523bbdbf19dcd4ad5c5f461da17bbc9ee9927ba2fa014a9bd62aafac6dd9ea65676a37c21b92b49

    • SSDEEP

      98304:Lj1qBbg2un/fW7FOIlinPlTvCCgVfCNKJCM2RJwK6cZDyQ0E:CfEfUFqnP9+BCMiacZDj0E

    • Amadey

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

    • Amadey family

    • CyberStealer

      CyberStealer is an infostealer written in C#.

    • Cyber_stealer family

    • Detect Vidar Stealer

    • Detect Xworm Payload

    • Detects CyberStealer

    • Detects DonutLoader

    • Disables service(s)

    • DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Donutloader family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Sets service image path in registry

    • Stops running service(s)

    • 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.

    • 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.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • 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 v16

Tasks