Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 18:13
General
- Target 2026-10-05_a17162e6a69c394b88edaf1d77bf025b_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe
- Size 3.7MB
- Sample261006-wt3ltss1bz
- SHA256 5890590ef7f66849a9cf0631e573f529ae43786b537523f526081e7fc956d342
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 2 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
- Program crash 1 IoCs
- 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.
- 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.
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-05_a17162e6a69c394b88edaf1d77bf025b_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-05_a17162e6a69c394b88edaf1d77bf025b_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe"1⤵
- Direct Volume Access: Opens a physical disk for reading
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e58cc82.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e58cc82.exe 2407007342⤵
- Executes dropped EXE
- Direct Volume Access: Opens a physical disk for reading
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 19043⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2500 -ip 25001⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
e58cc82.exe
memory/1720-0-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1720-1-0x00000000005F1000-0x00000000005F2000-memory.dmp
memory/1720-14-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2500-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2500-21-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2500-22-0x0000000000400000-0x00000000007AF000-memory.dmp