Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
24/04/2026, 08:40
General
- Target 49a8e9c9b5a998ca5ce448800cfef6d9b51f53199b71b11524dc879d8a6ded64.exe
- Size 2.6MB
- Sample260424-kkxtfacy6w
- SHA256 49a8e9c9b5a998ca5ce448800cfef6d9b51f53199b71b11524dc879d8a6ded64
Score
7/10
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 5 IoCs
- UPX packed file 8 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 8 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\49a8e9c9b5a998ca5ce448800cfef6d9b51f53199b71b11524dc879d8a6ded64.exe"C:\Users\Admin\AppData\Local\Temp\49a8e9c9b5a998ca5ce448800cfef6d9b51f53199b71b11524dc879d8a6ded64.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\fe3b99d0C:\Windows\Syswow64\fe3b99d01⤵
- 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
fe3b99d0
memory/4372-3-0x0000000000CC0000-0x0000000000D49000-memory.dmp
memory/4372-12-0x0000000000CC0000-0x0000000000D49000-memory.dmp
memory/4372-22-0x0000000000CC0000-0x0000000000D49000-memory.dmp
memory/4796-0-0x0000000000840000-0x00000000008C9000-memory.dmp
memory/4796-10-0x0000000000840000-0x00000000008C9000-memory.dmp
memory/4796-21-0x0000000000840000-0x00000000008C9000-memory.dmp
memory/4796-33-0x0000000000840000-0x00000000008C9000-memory.dmp