Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/08/2026, 23:55
General
- Target 2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.exe
- Size 2.6MB
- Sample260830-3yj4lssbrd
- SHA256 2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.exe"C:\Users\Admin\AppData\Local\Temp\2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-26QNT5PQQM.tmp\2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.tmp"C:\Users\Admin\AppData\Local\Temp\is-26QNT5PQQM.tmp\2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.tmp" /SL5="$40182,1512099,890880,C:\Users\Admin\AppData\Local\Temp\2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
挂牌督学批量导入设置.exe
2bace0022dcf268632d2e410a18c4002693a2e89c964b2076e8b79c5f9b34221.tmp
memory/3636-6-0x00000000018E0000-0x00000000018E1000-memory.dmp
memory/3636-8-0x0000000000070000-0x00000000004C2000-memory.dmp
memory/3636-9-0x00000000018E0000-0x00000000018E1000-memory.dmp
memory/3636-11-0x0000000000070000-0x00000000004C2000-memory.dmp
memory/3636-25-0x0000000000070000-0x00000000004C2000-memory.dmp
memory/3636-26-0x0000000000070000-0x00000000004C2000-memory.dmp
memory/5956-0-0x0000000000760000-0x0000000000849000-memory.dmp
memory/5956-7-0x0000000000760000-0x0000000000849000-memory.dmp
memory/5956-27-0x0000000000760000-0x0000000000849000-memory.dmp