Analysis
- max time kernel
150s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 11:39
Behavioral task
behavioral1
Sample
2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe
Resource
win11ltsc2024-20260911-en
11 signatures
150 seconds
General
- Target 2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe
- Size 134KB
- Sample261102-nsd8vabv7k
- SHA256 ec15d2756c21f07acc14cbfb2819ab652f6cf4f792a0a0df5ce6e8a85789dfe9
- MD5 afd49916ebc9a4a873b49af80b42ad1e
- SHA1 050a5dfdc2ce3bd19c04249c3a421c11afe7bae7
- SHA512 9a516139c0985ee678cafb4bbfbe0a240b76fc07b11a0960fda78039eadc689414bb47b69cc86a0a79ac72c94c450de06a5b5150e2179c9c0511094b0bcf5f6c
- SSDEEP 1536:t3aaczXhtqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9ML:Qauqc9rqzMseNoVv9EJFnM8
- TLSH T128D3270273E6C154F1B21B30CA7646F04AABBCAAE970925F17407E5E7E31A50ED21737
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/1652-0-0x0000000000400000-0x0000000000423000-memory.dmp UPX behavioral2/memory/1652-2-0x0000000000400000-0x0000000000423000-memory.dmp UPX behavioral2/files/0x000a00000001b2e2-3.dat UPX behavioral2/memory/1656-5-0x0000000000400000-0x0000000000423000-memory.dmp UPX - Deletes itself 1 TTPs 1 IoCs
pid Process 1656 kbvdju.exe - Executes dropped EXE 1 IoCs
pid Process 1656 kbvdju.exe -
resource yara_rule behavioral2/memory/1652-0-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/1652-2-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/files/0x000a00000001b2e2-3.dat upx behavioral2/memory/1656-5-0x0000000000400000-0x0000000000423000-memory.dmp upx - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2576 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3692 1656 WerFault.exe 91 - System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kbvdju.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2576 cmd.exe 4008 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 4008 PING.EXE - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1652 2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe 1656 kbvdju.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1652 wrote to memory of 2576 1652 2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe 88 PID 2576 wrote to memory of 4008 2576 cmd.exe 90 PID 2576 wrote to memory of 1656 2576 cmd.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&c:\kbvdju.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4008
-
-
\??\c:\kbvdju.exec:\kbvdju.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_afd49916ebc9a4a873b49af80b42ad1e_coinminer_elex_strictor_wannacry.exe"3⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1656 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 4244⤵
- Program crash
PID:3692
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1656 -ip 16561⤵PID:1596
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path \??\c:\kbvdju.exe
- Size 134KB
- SHA256 660919a69c1c76e38b216f3f0bdcb69a8efb6ecaae1ce8e81fcb86959187f850
- MD5 3a25220cc15d65f2339296e2a0928dbb
- SHA1 c7097ffac4ad6d2d8ac477bf33921b1f17a87d27
- SHA512 e5200ad02bcbb0426c07691d9b7a524f28f1ec2e04ca14a7ac952587c0c0fc4f03b742051590dbab014949dd788ca99094cf2185ffcd853155e41519a41efd1d
- SSDEEP 1536:t3aaczXhtqkUla/NGVcJ/gAqcX0JMseuiGSeNVvDi0tMuUJJny3GM+9MLP:Qauqc9rqzMseNoVv9EJFnM80
- TLSH T1A0D3270273E6C154F1B35A30CA7646F04AABBCAAEA70925F17407E5E7E31A50ED21737
- MD5 SHA1 SHA512 SSDEEP TLSH