Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
12/11/2024, 11:40
General
- Target 97f24cb6eb9da0d81d99827e4e6c958ad2430b95dcec7454a8b5bcb64c59698a.exe
- Size 245KB
- Sample241112-ntbjcasbna
- SHA256 97f24cb6eb9da0d81d99827e4e6c958ad2430b95dcec7454a8b5bcb64c59698a
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Executes dropped EXE 1 IoCs
- Modifies WinLogon 2 TTPs 2 IoCs
- Drops file in Windows directory 2 IoCs
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\97f24cb6eb9da0d81d99827e4e6c958ad2430b95dcec7454a8b5bcb64c59698a.exe"C:\Users\Admin\AppData\Local\Temp\97f24cb6eb9da0d81d99827e4e6c958ad2430b95dcec7454a8b5bcb64c59698a.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
svchost.exe
memory/456-0-0x0000000002200000-0x0000000002267000-memory.dmp
memory/456-1-0x0000000000400000-0x000000000046A000-memory.dmp
memory/456-12-0x0000000002200000-0x0000000002267000-memory.dmp
memory/456-13-0x0000000000400000-0x000000000046A000-memory.dmp
memory/3504-61-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/3504-58-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3504-16-0x0000000000400000-0x000000000046A000-memory.dmp
memory/3504-17-0x0000000002BD0000-0x0000000002C6F000-memory.dmp
memory/3504-19-0x0000000002BD0000-0x0000000002C6F000-memory.dmp
memory/3504-21-0x0000000002BD0000-0x0000000002C6F000-memory.dmp
memory/3504-36-0x0000000003D40000-0x0000000003D41000-memory.dmp
memory/3504-34-0x0000000003D30000-0x0000000003D31000-memory.dmp
memory/3504-62-0x0000000002BD0000-0x0000000002C6F000-memory.dmp
memory/3504-14-0x0000000000400000-0x000000000046A000-memory.dmp
memory/3504-59-0x0000000003DC0000-0x0000000003DC1000-memory.dmp
memory/3504-15-0x0000000002A00000-0x0000000002A90000-memory.dmp
memory/3504-54-0x0000000003DB0000-0x0000000003DB1000-memory.dmp
memory/3504-52-0x0000000003D90000-0x0000000003D91000-memory.dmp
memory/3504-51-0x0000000003DA0000-0x0000000003DA1000-memory.dmp
memory/3504-48-0x0000000003D90000-0x0000000003D91000-memory.dmp
memory/3504-47-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3504-45-0x0000000003D60000-0x0000000003D61000-memory.dmp
memory/3504-44-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/3504-41-0x0000000003D60000-0x0000000003D61000-memory.dmp
memory/3504-40-0x0000000003D50000-0x0000000003D51000-memory.dmp
memory/3504-38-0x0000000003D30000-0x0000000003D31000-memory.dmp
memory/3504-37-0x0000000003D40000-0x0000000003D41000-memory.dmp
memory/3504-33-0x0000000002BD0000-0x0000000002C6F000-memory.dmp