Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
10/11/2026, 21:43
General
- Target 2026-11-09_40e55867e65ea85a76ad820e1f9c378c_coinminer_elex_wannacry.exe
- Size 290KB
- Sample261110-1la9tsbe49
- SHA256 793577239bf0589c69b9fea2bb4a21615ff62c660e588890ae65e3101e5cd29a
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\2026-11-09_40e55867e65ea85a76ad820e1f9c378c_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_40e55867e65ea85a76ad820e1f9c378c_coinminer_elex_wannacry.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 3884⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4604 -ip 46041⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3060-14-0x0000000000050000-0x0000000000056000-memory.dmp
memory/3060-12-0x0000000000050000-0x0000000000056000-memory.dmp
memory/3316-5-0x0000000003740000-0x0000000003746000-memory.dmp
memory/3316-19-0x00007FF851950000-0x00007FF851951000-memory.dmp
memory/3316-8-0x00007FF8517CD000-0x00007FF8517CE000-memory.dmp
memory/3316-18-0x00007FF851960000-0x00007FF851961000-memory.dmp
memory/3316-2-0x0000000003740000-0x0000000003746000-memory.dmp
memory/4604-3-0x0000000001F00000-0x0000000001F06000-memory.dmp
memory/4604-7-0x0000000077BE2000-0x0000000077BE3000-memory.dmp
memory/4604-9-0x00007FF851730000-0x00007FF851925000-memory.dmp
memory/4604-15-0x0000000001F00000-0x0000000001F06000-memory.dmp
memory/4728-11-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4728-1-0x00000000004D0000-0x00000000004D2000-memory.dmp
memory/4728-13-0x00000000022A0000-0x0000000002CA0000-memory.dmp
memory/4728-6-0x00000000022A0000-0x0000000002CA0000-memory.dmp
memory/4728-0-0x0000000000400000-0x000000000044A000-memory.dmp