Analysis Overview
SHA256
033eb60df954387badfac6a10eca033ba99e521c10229ce66ad7b6ba46881ba3
Threat Level: Known bad
The file af47423fa2d18e7aaf6847475b20f5f1.exe was found to be: Known bad.
Malicious Activity Summary
Lumma family
Lumma Stealer, LummaC
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Reads user/profile data of local email clients
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Browser Information Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-07-01 07:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-07-01 07:21
Reported
2025-07-01 07:24
Platform
win10v2004-20250610-en
Max time kernel
103s
Max time network
138s
Command Line
Signatures
Lumma Stealer, LummaC
Lumma family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3001560346-2020497773-4190896137-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe
"C:\Users\Admin\AppData\Local\Temp\af47423fa2d18e7aaf6847475b20f5f1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rbmlh.xyz | udp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 144.172.115.212:443 | rbmlh.xyz | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
Files
memory/5404-0-0x0000000000A40000-0x0000000000EE0000-memory.dmp
memory/5404-1-0x0000000005080000-0x0000000005081000-memory.dmp
memory/5404-4-0x0000000000A40000-0x0000000000EE0000-memory.dmp
memory/5404-7-0x0000000005090000-0x0000000005091000-memory.dmp
memory/5404-6-0x00000000050A0000-0x00000000050A1000-memory.dmp
memory/5404-8-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/5404-9-0x0000000000A40000-0x0000000000EE0000-memory.dmp