Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 03:43
General
- Target 2026-11-01_efe456861c428358feec69566b832779_elex_wannacry.exe
- Size 404KB
- Sample261102-d97avast8j
- SHA256 2f9ab48175214ee7ee847a03f31da23fca170fc3ad0394a33a87e0809b9c98be
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 4 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.
- 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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_efe456861c428358feec69566b832779_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_efe456861c428358feec69566b832779_elex_wannacry.exe"1⤵
- Enumerates connected drives
- 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
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Destro
20261102034439_1.a
20261102034439_2.a
20261102034439_3.a
20261102034444_4.a
20261102034444_00000029.s
20261102034500_5.a
20261102034503_6.a
20261102034506_7.a
20261102034510_8.a
20261102034513_9.a
20261102034518_10.a
20261102034525_11.a
20261102034529_12.a
20261102034533_13.a
20261102034539_14.a
20261102034542_15.a
20261102034546_16.a
20261102034550_17.a
20261102034553_18.a
20261102034556_19.a
20261102034559_20.a
20261102034603_21.a
memory/4908-1-0x0000000010000000-0x0000000010032000-memory.dmp
memory/4908-0-0x0000000000400000-0x0000000000465000-memory.dmp
memory/4908-8-0x0000000000400000-0x0000000000465000-memory.dmp