Overview
overview
10Static
static
3Fluxus-Rob...or.rar
windows7-x64
1Fluxus-Rob...or.rar
windows10-2004-x64
10Fluxus-Rob...FS.dll
windows7-x64
1Fluxus-Rob...FS.dll
windows10-2004-x64
1Fluxus-Rob...se.dll
windows7-x64
1Fluxus-Rob...se.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Fluxus-Rob...pf.dll
windows7-x64
1Fluxus-Rob...pf.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Fluxus-Rob...FS.dll
windows7-x64
1Fluxus-Rob...FS.dll
windows10-2004-x64
1Fluxus-Rob...se.dll
windows7-x64
1Fluxus-Rob...se.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Fluxus-Rob...V7.exe
windows7-x64
10Fluxus-Rob...V7.exe
windows10-2004-x64
10Fluxus-Rob...se.dll
windows7-x64
1Fluxus-Rob...se.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Fluxus-Rob...rs.dll
windows7-x64
1Fluxus-Rob...rs.dll
windows10-2004-x64
1Analysis
-
max time kernel
94s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 05:21
Static task
static1
Behavioral task
behavioral1
Sample
Fluxus-Roblox-Executor.rar
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Fluxus-Roblox-Executor.rar
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Fluxus-Roblox-Executor/AlphaFS.dll
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
Fluxus-Roblox-Executor/AlphaFS.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Fluxus-Roblox-Executor/Client/License.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Fluxus-Roblox-Executor/Client/License.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Fluxus-Roblox-Executor/Client/MaterialDesignColors.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Fluxus-Roblox-Executor/Client/MaterialDesignColors.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Fluxus-Roblox-Executor/Client/MaterialDesignThemes.Wpf.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Fluxus-Roblox-Executor/Client/MaterialDesignThemes.Wpf.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Fluxus-Roblox-Executor/Client/Microsoft.Xaml.Behaviors.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
Fluxus-Roblox-Executor/Client/Microsoft.Xaml.Behaviors.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Fluxus-Roblox-Executor/Executor/AlphaFS.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Fluxus-Roblox-Executor/Executor/AlphaFS.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Fluxus-Roblox-Executor/Executor/License.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Fluxus-Roblox-Executor/Executor/License.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Fluxus-Roblox-Executor/Executor/MaterialDesignColors.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Fluxus-Roblox-Executor/Executor/MaterialDesignColors.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Fluxus-Roblox-Executor/Executor/Microsoft.Xaml.Behaviors.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Fluxus-Roblox-Executor/Executor/Microsoft.Xaml.Behaviors.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Fluxus-Roblox-Executor/Flux_V7.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Fluxus-Roblox-Executor/Flux_V7.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Fluxus-Roblox-Executor/License.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Fluxus-Roblox-Executor/License.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Fluxus-Roblox-Executor/MaterialDesignColors.dll
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
Fluxus-Roblox-Executor/MaterialDesignColors.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Fluxus-Roblox-Executor/Microsoft.Xaml.Behaviors.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Fluxus-Roblox-Executor/Microsoft.Xaml.Behaviors.dll
Resource
win10v2004-20241007-en
General
-
Target
Fluxus-Roblox-Executor/Flux_V7.exe
-
Size
3.6MB
-
MD5
58f337f931453d2e3843e8ed56b48fcc
-
SHA1
6201eedc65426facc0540b4dd4916dfc2762177d
-
SHA256
031d4f89c20dce1f7bcb864b871c8da470231d5ff6cd9d0b4d47b80fb6c3451d
-
SHA512
8642d6e1baa0309fe7e0eca442e5e9483aafcc270bd05f3a93a73c6a1532aee74460e29c195f248f5920b05f912cb40ee59d5159e310e3d749184a6d557505ea
-
SSDEEP
49152:0QusxfscvRLXvnx3FB/G82MV5zvTwcVj3p:5Vp
Malware Config
Extracted
meduza
109.107.181.162
-
anti_dbg
true
-
anti_vm
true
-
build_name
703
-
extensions
none
-
grabber_max_size
1.048576e+06
-
links
none
-
port
15666
-
self_destruct
true
Signatures
-
Meduza Stealer payload 45 IoCs
Processes:
resource yara_rule behavioral22/memory/2156-0-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-1-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-12-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-13-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-11-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-8-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-18-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-20-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-15-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-14-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-7-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-6-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-5-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-2-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-29-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-30-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-34-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-40-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-41-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-39-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-36-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-35-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-33-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-47-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-46-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-56-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-78-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-85-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-92-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-77-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-74-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-71-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-66-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-65-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-60-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-83-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-72-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-59-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-53-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-49-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-43-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-52-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-42-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-95-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral22/memory/2156-96-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza -
Meduza family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Flux_V7.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation Flux_V7.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
Flux_V7.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Flux_V7.exedescription pid Process procid_target PID 1892 set thread context of 2156 1892 Flux_V7.exe 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid Process 5036 cmd.exe 264 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Flux_V7.exepid Process 2156 Flux_V7.exe 2156 Flux_V7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Flux_V7.exedescription pid Process Token: SeDebugPrivilege 2156 Flux_V7.exe Token: SeImpersonatePrivilege 2156 Flux_V7.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Flux_V7.exeFlux_V7.execmd.exedescription pid Process procid_target PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 1892 wrote to memory of 2156 1892 Flux_V7.exe 83 PID 2156 wrote to memory of 5036 2156 Flux_V7.exe 97 PID 2156 wrote to memory of 5036 2156 Flux_V7.exe 97 PID 5036 wrote to memory of 264 5036 cmd.exe 99 PID 5036 wrote to memory of 264 5036 cmd.exe 99 -
outlook_office_path 1 IoCs
Processes:
Flux_V7.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe -
outlook_win_path 1 IoCs
Processes:
Flux_V7.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor\Flux_V7.exe"C:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor\Flux_V7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor\Flux_V7.exeC:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor\Flux_V7.exe2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2156 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor\Flux_V7.exe"3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 30004⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:264
-
-
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1