Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
06/05/2026, 01:50
General
- Target 2026-05-06_186a18bbae08776406cc11ffe10556c1_coinminer_elex_glassworm_kwampirs_mafia.exe
- Size 1024KB
- Sample260506-b9dmesdv5j
- SHA256 434601f17bd964301f25566a1a717f9943c2bbd26b61e8d4920eac3404864ec1
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 8 IoCs
- 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 5 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\2026-05-06_186a18bbae08776406cc11ffe10556c1_coinminer_elex_glassworm_kwampirs_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_186a18bbae08776406cc11ffe10556c1_coinminer_elex_glassworm_kwampirs_mafia.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\4161085cC:\Windows\Syswow64\4161085c1⤵
- 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
4161085c
memory/4536-30-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/4536-58-0x0000000000B90000-0x0000000000BF4000-memory.dmp
memory/4536-10-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/4536-12-0x0000000000B90000-0x0000000000BF4000-memory.dmp
memory/4536-31-0x0000000000B90000-0x0000000000BF4000-memory.dmp
memory/4536-0-0x0000000000E30000-0x0000000000EB9000-memory.dmp
memory/5956-14-0x0000000001380000-0x00000000013E4000-memory.dmp
memory/5956-15-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5956-32-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5956-37-0x0000000001380000-0x00000000013E4000-memory.dmp
memory/5956-36-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5956-4-0x0000000000500000-0x0000000000589000-memory.dmp