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
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 48 IoCs
Processes:
resource yara_rule behavioral21/memory/2760-6-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-5-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-4-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-3-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-8-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-20-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-27-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-26-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-24-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-22-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-18-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-19-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-17-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-15-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-13-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-12-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-10-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-46-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-47-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-54-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-53-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-68-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-74-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-85-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-83-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-81-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-79-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-78-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-73-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-69-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-64-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-63-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-56-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-55-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-61-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-59-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-58-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-89-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-91-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-87-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-52-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-51-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-49-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-48-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-44-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-43-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-93-0x0000000140000000-0x00000001401FA000-memory.dmp family_meduza behavioral21/memory/2760-94-0x0000000140000000-0x00000001401FA000-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-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\International\Geo\Nation Flux_V7.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid Process 2624 cmd.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-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Flux_V7.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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 2704 set thread context of 2760 2704 Flux_V7.exe 30 -
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 2624 cmd.exe 2788 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Flux_V7.exepid Process 2760 Flux_V7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Flux_V7.exedescription pid Process Token: SeDebugPrivilege 2760 Flux_V7.exe Token: SeImpersonatePrivilege 2760 Flux_V7.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Flux_V7.exeFlux_V7.execmd.exedescription pid Process procid_target PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2704 wrote to memory of 2760 2704 Flux_V7.exe 30 PID 2760 wrote to memory of 2624 2760 Flux_V7.exe 32 PID 2760 wrote to memory of 2624 2760 Flux_V7.exe 32 PID 2760 wrote to memory of 2624 2760 Flux_V7.exe 32 PID 2624 wrote to memory of 2788 2624 cmd.exe 34 PID 2624 wrote to memory of 2788 2624 cmd.exe 34 PID 2624 wrote to memory of 2788 2624 cmd.exe 34 -
outlook_office_path 1 IoCs
Processes:
Flux_V7.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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-1-5-21-1846800975-3917212583-2893086201-1000\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:2704 -
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:2760 -
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⤵
- Deletes itself
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 30004⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2788
-
-
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1