Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
15/04/2026, 16:27
General
- Target 17a0228872894c28c75dfb48a0b743523e31e7257a587f3489a5993635315a4b.exe
- Size 1.2MB
- Sample260415-tydgdsdy2n
- SHA256 17a0228872894c28c75dfb48a0b743523e31e7257a587f3489a5993635315a4b
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
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\17a0228872894c28c75dfb48a0b743523e31e7257a587f3489a5993635315a4b.exe"C:\Users\Admin\AppData\Local\Temp\17a0228872894c28c75dfb48a0b743523e31e7257a587f3489a5993635315a4b.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\a70b7f0C:\Windows\Syswow64\a70b7f01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
a70b7f0
memory/1688-37-0x0000000000230000-0x00000000002BC000-memory.dmp
memory/1688-33-0x0000000002C70000-0x0000000002D6A000-memory.dmp
memory/1688-36-0x0000000002C70000-0x0000000002D6A000-memory.dmp
memory/1688-12-0x0000000000230000-0x00000000002BC000-memory.dmp
memory/1688-11-0x0000000002C70000-0x0000000002D6A000-memory.dmp
memory/1688-19-0x0000000002C70000-0x0000000002D6A000-memory.dmp
memory/1688-4-0x0000000000230000-0x00000000002BC000-memory.dmp
memory/1688-20-0x0000000002C70000-0x0000000002D6A000-memory.dmp
memory/3824-32-0x0000000003930000-0x0000000003A2A000-memory.dmp
memory/3824-28-0x0000000003930000-0x0000000003A2A000-memory.dmp
memory/3824-10-0x0000000000500000-0x000000000058C000-memory.dmp
memory/3824-0-0x0000000000500000-0x000000000058C000-memory.dmp
memory/3824-40-0x0000000003930000-0x0000000003A2A000-memory.dmp
memory/3824-43-0x0000000003930000-0x0000000003A2A000-memory.dmp
memory/3824-45-0x0000000003930000-0x0000000003A2A000-memory.dmp
memory/3824-47-0x0000000003930000-0x0000000003A2A000-memory.dmp