Analysis
- max time kernel
150s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
11/11/2024, 16:50
General
- Target 1a10550d0149c2f9d716346efc0c12210a4965a3.exe
- Size 237KB
- Sample241111-vb93hssbnd
- SHA256 b19a22e002033220539de5970500c87800b4b64c7bbc583249862cffd27d4a5c
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\1a10550d0149c2f9d716346efc0c12210a4965a3.exe"C:\Users\Admin\AppData\Local\Temp\1a10550d0149c2f9d716346efc0c12210a4965a3.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/1796-62-0x0000000004080000-0x0000000004081000-memory.dmp
memory/1796-70-0x00000000040A0000-0x00000000040A1000-memory.dmp
memory/1796-26-0x0000000003F90000-0x0000000003F91000-memory.dmp
memory/1796-27-0x0000000003F90000-0x0000000003F91000-memory.dmp
memory/1796-14-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1796-15-0x0000000002B70000-0x0000000002BFC000-memory.dmp
memory/1796-16-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1796-17-0x0000000002F40000-0x0000000002FDB000-memory.dmp
memory/1796-21-0x0000000002F40000-0x0000000002FDB000-memory.dmp
memory/1796-19-0x0000000002F40000-0x0000000002FDB000-memory.dmp
memory/1796-24-0x0000000003F80000-0x0000000003F81000-memory.dmp
memory/1796-77-0x00000000040D0000-0x00000000040D1000-memory.dmp
memory/1796-76-0x00000000040E0000-0x00000000040E1000-memory.dmp
memory/1796-72-0x00000000040C0000-0x00000000040C1000-memory.dmp
memory/1796-28-0x0000000003F80000-0x0000000003F81000-memory.dmp
memory/1796-69-0x00000000040B0000-0x00000000040B1000-memory.dmp
memory/1796-66-0x00000000040A0000-0x00000000040A1000-memory.dmp
memory/1796-65-0x0000000004090000-0x0000000004091000-memory.dmp
memory/1796-30-0x0000000003FA0000-0x0000000003FA1000-memory.dmp
memory/1796-63-0x0000000004070000-0x0000000004071000-memory.dmp
memory/1796-51-0x0000000004030000-0x0000000004031000-memory.dmp
memory/1796-58-0x0000000004060000-0x0000000004061000-memory.dmp
memory/1796-56-0x0000000004040000-0x0000000004041000-memory.dmp
memory/1796-55-0x0000000004050000-0x0000000004051000-memory.dmp
memory/1796-52-0x0000000004040000-0x0000000004041000-memory.dmp
memory/1796-59-0x0000000004070000-0x0000000004071000-memory.dmp
memory/1796-49-0x0000000004010000-0x0000000004011000-memory.dmp
memory/1796-48-0x0000000004020000-0x0000000004021000-memory.dmp
memory/1796-44-0x0000000004000000-0x0000000004001000-memory.dmp
memory/1796-42-0x0000000003FE0000-0x0000000003FE1000-memory.dmp
memory/1796-41-0x0000000003FF0000-0x0000000003FF1000-memory.dmp
memory/1796-38-0x0000000003FE0000-0x0000000003FE1000-memory.dmp
memory/1796-37-0x0000000003FD0000-0x0000000003FD1000-memory.dmp
memory/1796-35-0x0000000003FB0000-0x0000000003FB1000-memory.dmp
memory/1796-34-0x0000000003FC0000-0x0000000003FC1000-memory.dmp
memory/1796-31-0x0000000003FB0000-0x0000000003FB1000-memory.dmp
memory/4736-1-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4736-0-0x0000000002230000-0x0000000002295000-memory.dmp
memory/4736-13-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4736-12-0x0000000002230000-0x0000000002295000-memory.dmp