Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/10/2026, 19:34
General
- Target bdb0257b476244ba7a413cd1c094abf8f89f8c84cae8382ef3c5c17e4dcc7264.exe
- Size 101KB
- Sample261022-yae3jaxt4k
- SHA256 bdb0257b476244ba7a413cd1c094abf8f89f8c84cae8382ef3c5c17e4dcc7264
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bdb0257b476244ba7a413cd1c094abf8f89f8c84cae8382ef3c5c17e4dcc7264.exe"C:\Users\Admin\AppData\Local\Temp\bdb0257b476244ba7a413cd1c094abf8f89f8c84cae8382ef3c5c17e4dcc7264.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe"C:\Users\Admin\AppData\Local\Temp\bdb0257b476244ba7a413cd1c094abf8f89f8c84cae8382ef3c5c17e4dcc7264.exe"2⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe"C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --service1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe"C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --guard1⤵
- Executes dropped EXE
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Eupdate Helper.exe
Eupdate Helper.exe
EupdateHelper.log
EupdateHelper.log
EupdateHelper.log
EupdateHelper.log
EupdateHelper.log
EupdateHelper.log
EupdateHelper.log
memory/1220-62-0x0000000140000000-0x000000014004D000-memory.dmp
memory/4160-38-0x0000000140000000-0x000000014004D000-memory.dmp
memory/4160-8-0x0000000140000000-0x000000014004D000-memory.dmp
memory/4224-64-0x0000000140000000-0x000000014004D000-memory.dmp
memory/5080-0-0x0000000140000000-0x000000014004D000-memory.dmp
memory/5080-9-0x0000000140000000-0x000000014004D000-memory.dmp