Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
17/04/2026, 09:41
General
- Target f849b8bde41b4b0e028762ed247fa0385d35d32655fc36f602b254c28024d478.exe
- Size 1.4MB
- Sample260417-ln48csax4j
- SHA256 f849b8bde41b4b0e028762ed247fa0385d35d32655fc36f602b254c28024d478
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 17 IoCs
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Modifies data under HKEY_USERS 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f849b8bde41b4b0e028762ed247fa0385d35d32655fc36f602b254c28024d478.exe"C:\Users\Admin\AppData\Local\Temp\f849b8bde41b4b0e028762ed247fa0385d35d32655fc36f602b254c28024d478.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\9112bcdbC:\Windows\Syswow64\9112bcdb1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
9112bcdb
memory/1604-4-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/1604-17-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/1604-18-0x0000000000EC0000-0x0000000000F81000-memory.dmp
memory/1604-35-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/1604-47-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/2644-0-0x00000000002E0000-0x0000000000369000-memory.dmp
memory/2644-15-0x00000000002E0000-0x0000000000369000-memory.dmp
memory/2644-33-0x00000000002E0000-0x0000000000369000-memory.dmp
memory/2644-34-0x0000000003610000-0x00000000036D1000-memory.dmp
memory/2644-64-0x00000000002E0000-0x0000000000369000-memory.dmp