Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
04/04/2024, 23:17
General
- Target 9a140445e5215de59593e5e012b2534f3168eb6a37d85d4cc5d4c93cb1d4e081.exe
- Size 204KB
- Sample240404-29pmssdb8s
- SHA256 9a140445e5215de59593e5e012b2534f3168eb6a37d85d4cc5d4c93cb1d4e081
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
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a140445e5215de59593e5e012b2534f3168eb6a37d85d4cc5d4c93cb1d4e081.exe"C:\Users\Admin\AppData\Local\Temp\9a140445e5215de59593e5e012b2534f3168eb6a37d85d4cc5d4c93cb1d4e081.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- 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
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
login[1].htm
2C33.tmp
3487.tmp
34B7.tmp
4802.tmp
636B.tmp
svchost.exe
memory/1684-44-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-54-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-20-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-22-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-23-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-24-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-25-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-26-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-27-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-28-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-29-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-31-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-32-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-30-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-35-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-36-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-37-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-38-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-41-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-12-0x0000000000400000-0x000000000057D000-memory.dmp
memory/1684-45-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-46-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-48-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-18-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-57-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-59-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-52-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-60-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-62-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-65-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-61-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-75-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-13-0x00000000024E0000-0x0000000002531000-memory.dmp
memory/1684-78-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-80-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-84-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-85-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/1684-16-0x0000000000400000-0x000000000057D000-memory.dmp
memory/1684-17-0x0000000002B40000-0x0000000002BE8000-memory.dmp
memory/1684-318-0x0000000000400000-0x000000000057D000-memory.dmp
memory/1684-319-0x0000000002CF0000-0x0000000002DA6000-memory.dmp
memory/3268-0-0x0000000000400000-0x000000000057D000-memory.dmp
memory/3268-1-0x00000000022D0000-0x0000000002321000-memory.dmp
memory/3268-2-0x0000000000400000-0x000000000057D000-memory.dmp
memory/3268-14-0x00000000022D0000-0x0000000002321000-memory.dmp
memory/3268-15-0x0000000000400000-0x000000000057D000-memory.dmp