Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 15:09
General
- Target 2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacry.exe
- Size 123KB
- Sample260910-sjmk3s1fle
- SHA256 a8cff28b6ccfbb38a5d98fcbe05fbc6fccbb4f37a709256f4db8805c03e3a4f7
Malware Config
Signatures
- Family: Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- UPX dump on OEP (original entry point) 2 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacrymgr.exeC:\Users\Admin\AppData\Local\Temp\2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacrymgr.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 4803⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1956 -ip 19561⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-09-10_76a4edca9f1d04fd11d97a29911308e8_amadey_elex_ramnit_wannacrymgr.exe
~TMF81B.tmp
memory/1956-5-0x00000000004B0000-0x00000000004DA000-memory.dmp
memory/1956-10-0x0000000077AD2000-0x0000000077AD4000-memory.dmp
memory/1956-9-0x0000000077AD2000-0x0000000077AD3000-memory.dmp
memory/1956-11-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1956-12-0x00000000004B0000-0x00000000004DA000-memory.dmp
memory/4644-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4644-13-0x0000000000400000-0x0000000000423000-memory.dmp