Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 09:14
General
- Target d1d565074b80d5b0134223c4b19695120dcb9707dca1809cbfae39a3dae3cf8c.exe
- Size 832KB
- Sample260421-k7prcaex5z
- SHA256 d1d565074b80d5b0134223c4b19695120dcb9707dca1809cbfae39a3dae3cf8c
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 13 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 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d1d565074b80d5b0134223c4b19695120dcb9707dca1809cbfae39a3dae3cf8c.exe"C:\Users\Admin\AppData\Local\Temp\d1d565074b80d5b0134223c4b19695120dcb9707dca1809cbfae39a3dae3cf8c.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\79a6dc50C:\Windows\Syswow64\79a6dc501⤵
- 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
79a6dc50
memory/4104-4-0x00000000001D0000-0x0000000000259000-memory.dmp
memory/4104-18-0x00000000001D0000-0x0000000000259000-memory.dmp
memory/4104-19-0x0000000001B90000-0x0000000001C0E000-memory.dmp
memory/4104-38-0x00000000001D0000-0x0000000000259000-memory.dmp
memory/4456-0-0x0000000000200000-0x0000000000289000-memory.dmp
memory/4456-16-0x0000000000200000-0x0000000000289000-memory.dmp
memory/4456-36-0x0000000000200000-0x0000000000289000-memory.dmp
memory/4456-37-0x0000000003560000-0x00000000035DE000-memory.dmp
memory/4456-44-0x0000000000200000-0x0000000000289000-memory.dmp