Analysis Overview
SHA256
85dac40d1f4110209bf105eea8d2ff1d5a6ff8693d1cc368c6fad42cf15942da
Threat Level: Known bad
The file Installer.zip was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-04 18:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-04 18:59
Reported
2024-07-04 19:01
Platform
win7-20240221-en
Max time kernel
45s
Max time network
16s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe"
Network
Files
memory/2100-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/2100-1-0x0000000000980000-0x0000000000A26000-memory.dmp
memory/2100-2-0x0000000000310000-0x0000000000316000-memory.dmp
\Users\Admin\AppData\Roaming\d3d9.dll
| MD5 | 036ad99c0cd556d3c78370d54d9d5cb8 |
| SHA1 | 917cabadff79e6b3ae9fccceb4255c72dce545c2 |
| SHA256 | 219c10326c4a2b864645ceb28f79dfb09b609123a7da18c0798f5bac051063f9 |
| SHA512 | 7593c832147d3bc7c6ebc4efd625370bdfcb9e1ff7dc45ae9ba91107c79c19ff6f75129583077a6bc30fb52f35f3c9ec5b1c16bed4436e6dd62060ca8cace531 |
memory/2100-7-0x0000000075260000-0x0000000075321000-memory.dmp
memory/2100-8-0x00000000745B0000-0x0000000074C9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-04 18:59
Reported
2024-07-04 19:01
Platform
win10v2004-20240704-en
Max time kernel
36s
Max time network
13s
Command Line
Signatures
Lumma Stealer
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4592 set thread context of 4332 | N/A | C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Installer\Installer.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | stationacutwo.shop | udp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 8.8.8.8:53 | 130.30.21.104.in-addr.arpa | udp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 104.21.30.130:443 | stationacutwo.shop | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
Files
memory/4592-0-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/4592-1-0x0000000000170000-0x0000000000216000-memory.dmp
memory/4592-2-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/4592-8-0x00000000749F0000-0x00000000751A0000-memory.dmp
C:\Users\Admin\AppData\Roaming\d3d9.dll
| MD5 | 036ad99c0cd556d3c78370d54d9d5cb8 |
| SHA1 | 917cabadff79e6b3ae9fccceb4255c72dce545c2 |
| SHA256 | 219c10326c4a2b864645ceb28f79dfb09b609123a7da18c0798f5bac051063f9 |
| SHA512 | 7593c832147d3bc7c6ebc4efd625370bdfcb9e1ff7dc45ae9ba91107c79c19ff6f75129583077a6bc30fb52f35f3c9ec5b1c16bed4436e6dd62060ca8cace531 |
memory/4332-12-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4332-10-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4592-15-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/4592-14-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/4332-16-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4332-17-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4592-18-0x00000000749F0000-0x00000000751A0000-memory.dmp