Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 14:39
General
- Target ValhallaDSP_KeyGen.exe
- Size 517KB
- Sample260809-r1p7vsgn7v
- SHA256 fdf53ba6309dca2c76d41867335a136ebb74346216e80664de136e46581b27d9
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ValhallaDSP_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\ValhallaDSP_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004A0 0x00000000000004A81⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BASSMOD.dll
R2RJUCE.dll
bgm.mod
keygen.exe
memory/4816-19-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-22-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-15-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-16-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-17-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-18-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-7-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4816-20-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-21-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-12-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-23-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-24-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-25-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-26-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-27-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-28-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4816-29-0x0000000010000000-0x0000000010013000-memory.dmp