Analysis
- max time kernel
67s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
17/04/2022, 14:41
General
- Target 0f1bc716bc8cc1b2657b5e1fcb715180dd567776d2f3cbf34344e8409264841b.exe
- Size 6.6MB
- Sample220417-r2egragccl
- SHA256 0f1bc716bc8cc1b2657b5e1fcb715180dd567776d2f3cbf34344e8409264841b
Score
10/10
Malware Config
Signatures
- Buer
Buer is a new modular loader first seen in August 2019.
- Buer Loader 3 IoCs
Detects Buer loader in memory or disk.
- Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0f1bc716bc8cc1b2657b5e1fcb715180dd567776d2f3cbf34344e8409264841b.exe"C:\Users\Admin\AppData\Local\Temp\0f1bc716bc8cc1b2657b5e1fcb715180dd567776d2f3cbf34344e8409264841b.exe"1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1540-130-0x0000000000D00000-0x0000000000D0C000-memory.dmp
memory/1540-134-0x0000000040000000-0x0000000040009000-memory.dmp
memory/1540-137-0x0000000000CF0000-0x0000000000CF9000-memory.dmp