Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 22:43
General
- Target 386494e433f497e92a1d20722b31d42ba30dbb60ee594b11dfc5cb9ac2dcf55e.exe
- Size 548KB
- Sample260421-2npexads9r
- SHA256 386494e433f497e92a1d20722b31d42ba30dbb60ee594b11dfc5cb9ac2dcf55e
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 6 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 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 18 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\386494e433f497e92a1d20722b31d42ba30dbb60ee594b11dfc5cb9ac2dcf55e.exe"C:\Users\Admin\AppData\Local\Temp\386494e433f497e92a1d20722b31d42ba30dbb60ee594b11dfc5cb9ac2dcf55e.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\3b588372C:\Windows\Syswow64\3b5883721⤵
- 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
3b588372
memory/1564-37-0x0000000002950000-0x0000000002BD1000-memory.dmp
memory/1564-87-0x00000000002A0000-0x0000000000329000-memory.dmp
memory/1564-12-0x00000000002A0000-0x0000000000329000-memory.dmp
memory/1564-14-0x0000000000960000-0x0000000000967000-memory.dmp
memory/1564-81-0x0000000002950000-0x0000000002BD1000-memory.dmp
memory/1564-0-0x00000000002A0000-0x0000000000329000-memory.dmp
memory/1564-73-0x00000000002A0000-0x0000000000329000-memory.dmp
memory/1564-35-0x00000000002A0000-0x0000000000329000-memory.dmp
memory/2272-16-0x00000000005D0000-0x00000000005D7000-memory.dmp
memory/2272-38-0x00000000003E0000-0x0000000000469000-memory.dmp
memory/2272-17-0x00000000013F0000-0x0000000001671000-memory.dmp
memory/2272-15-0x00000000003E0000-0x0000000000469000-memory.dmp
memory/2272-3-0x00000000003E0000-0x0000000000469000-memory.dmp