Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 16:10
General
- Target c9f631fef3e88246091d701a1c1122808459100d55cc5301b70ad440eb75b9df.exe
- Size 560KB
- Sample260418-tml96acy5q
- SHA256 c9f631fef3e88246091d701a1c1122808459100d55cc5301b70ad440eb75b9df
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 15 IoCs
- UPX packed file 6 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\c9f631fef3e88246091d701a1c1122808459100d55cc5301b70ad440eb75b9df.exe"C:\Users\Admin\AppData\Local\Temp\c9f631fef3e88246091d701a1c1122808459100d55cc5301b70ad440eb75b9df.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\d847467aC:\Windows\Syswow64\d847467a1⤵
- 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
d847467a
memory/1692-0-0x0000000000BF0000-0x0000000000C7C000-memory.dmp
memory/1692-18-0x0000000000BF0000-0x0000000000C7C000-memory.dmp
memory/1692-19-0x0000000000E80000-0x0000000000EE4000-memory.dmp
memory/1692-30-0x0000000000E80000-0x0000000000EE4000-memory.dmp
memory/2932-4-0x0000000000820000-0x00000000008AC000-memory.dmp
memory/2932-21-0x0000000000820000-0x00000000008AC000-memory.dmp
memory/2932-20-0x0000000000E40000-0x0000000000EA4000-memory.dmp
memory/2932-25-0x0000000000E40000-0x0000000000EA4000-memory.dmp
memory/2932-43-0x0000000000820000-0x00000000008AC000-memory.dmp