Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 05:56
General
- Target unbrandedbubble.exe
- Size 6.6MB
- Sample240809-gnbhtsxdmq
- SHA256 d73f1b079da78f771a522bb0dd2511e9c4fe1143c9fff04d530e4f90b3db7c10
Malware Config
Extracted
-
gozi
Extracted
-
purecrypter
-
https://cdn.discordapp.com/attachments/1000747213397426258/1003112003574956072/upd_Awqcktbs.jpg
Signatures
- Gozi
Gozi is a well-known and widely distributed banking trojan.
- PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\unbrandedbubble.exe"C:\Users\Admin\AppData\Local\Temp\unbrandedbubble.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Nvidia_Cache_Container_LogInfo\upd.exe"C:\Users\Admin\AppData\Local\Temp\Nvidia_Cache_Container_LogInfo\upd.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
upd.exe
memory/3592-23-0x0000000005FC0000-0x0000000005FD0000-memory.dmp
memory/3592-22-0x0000000009E00000-0x000000000A418000-memory.dmp
memory/3592-3-0x0000000005DE0000-0x0000000005E72000-memory.dmp
memory/3592-4-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/3592-5-0x0000000008B30000-0x0000000009284000-memory.dmp
memory/3592-1-0x0000000000D10000-0x00000000013A8000-memory.dmp
memory/3592-28-0x0000000005FC0000-0x0000000005FD0000-memory.dmp
memory/3592-25-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/3592-2-0x0000000006580000-0x0000000006B24000-memory.dmp
memory/3592-24-0x0000000074D8E000-0x0000000074D8F000-memory.dmp
memory/3592-20-0x0000000009CA0000-0x0000000009CAA000-memory.dmp
memory/3592-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp
memory/4484-21-0x00007FFCA95F0000-0x00007FFCAA0B1000-memory.dmp
memory/4484-18-0x00007FFCA95F3000-0x00007FFCA95F5000-memory.dmp
memory/4484-26-0x00007FFCA95F3000-0x00007FFCA95F5000-memory.dmp
memory/4484-27-0x00007FFCA95F0000-0x00007FFCAA0B1000-memory.dmp
memory/4484-19-0x000002A63D8F0000-0x000002A63D916000-memory.dmp