Analysis
- max time kernel
150s - max time network
116s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/11/2026, 01:11
Behavioral task
behavioral1
Sample
2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe
- Size 1.3MB
- Sample261108-bj2xbshs8j
- SHA256 6acee07952046666acccba50f4aaf375df1a2eab07f844747565e972acf6e7d2
- MD5 fe15284a1ef84fb3fa2254f20dbd0168
- SHA1 2fc2e7da87980c9c8fb1990827d8f1e5fecdfaff
- SHA512 6bc361e482caf948607e429e758f36c76dd7eb9554244220a86837823d458525339dd8effd71829122e5608c0d00a333ec535b96aea3032179a26ae1baa951da
- SSDEEP 12288:mXDJlAghv3r+TsP9EtWhpjiAbATMM52ghHANUTNq+TmHANUTNeHANUTNa:mllAghv3r+TsP9EQp2A8MM52gAH
- TLSH T15A55C912923F0756D0C922349F70556AD9FCAED261E2FC29EF90AD4EC739B91198C336
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/memory/1912-0-0x0000000000400000-0x00000000004ED000-memory.dmp family_gh0strat - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe" 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification \??\c:\Windows\BJ.exe 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe File created \??\c:\Windows\BJ.exe 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe File created \??\c:\Windows\ì4249552.exe 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1912
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5804
-
C:\Users\Admin\AppData\Local\Temp\2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2026-11-07_fe15284a1ef84fb3fa2254f20dbd0168_elex_wannacry.exe1⤵
- System Location Discovery: System Language Discovery
PID:548