Analysis
- max time kernel
140s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
07/05/2024, 23:09
General
- Target FabFilter Total Bundle v2023.02.06/R2R/FabFilter_KeyGen.exe
- Size 595KB
- Sample240507-25a9lsfh97
- SHA256 7d35e4d663f952f93ef7b271772fc9ce9bc2ff22cb07d9a99f48e47b21517a28
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FabFilter Total Bundle v2023.02.06\R2R\FabFilter_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\FabFilter Total Bundle v2023.02.06\R2R\FabFilter_KeyGen.exe"1⤵
- 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
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x3a0 0x4981⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
BASSMOD.dll
R2RFBFKG.dll
bgm.it
keygen.exe
memory/3500-20-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-23-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-15-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-17-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-18-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-19-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-13-0x00000000009B0000-0x00000000009CF000-memory.dmp
memory/3500-21-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-22-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3500-24-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-25-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-26-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-27-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-28-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-29-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-30-0x0000000010000000-0x0000000010013000-memory.dmp
memory/3500-31-0x0000000010000000-0x0000000010013000-memory.dmp