Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 01:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe
- Size 14.2MB
- Sample260723-b7wp8afa74
- SHA256 8c12fb7069ba6f05d939b273fbda47e771b4abfcdee195315a1263374659beb8
- MD5 6cae534b707f026233a80512ebbe661a
- SHA1 ef82de83516ea8febf60b3ecfcf6de27efb147d1
- SHA512 d95a6b23ade970ac64333618bf028e3f184de0b5b9d48ec371588973acca6dad65e432746ad35d869a08dda401dfcb85ee254669275548c66f1f0a5d1f546b9c
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBw:Em
- TLSH T176E68786C3BFBDAFF40127315AADAC09C88BB039B54FD19F30F0E6146506D5A6AB44B5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5876 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 5876 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared I\lsass.exe 2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared I\lsass.exe 2026-07-22_6cae534b707f026233a80512ebbe661a_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 2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1096 2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe 5876 lsass.exe 5876 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1096 wrote to memory of 5876 1096 2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_6cae534b707f026233a80512ebbe661a_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Program Files\Common Files\Microsoft Shared I\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5876
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared I\lsass.exe
- Size 28.8MB
- SHA256 30d22b3b5a3fa964ae47b169c6843ed6e3ebca8a29daa1f1e22cef95b3ebe2af
- MD5 63eafbdb01d5fc05eb5b39d5c8530443
- SHA1 ce7e3936eef6b4b31bd3195feadb9a8e3744ac47
- SHA512 24871da787327b2cbdb57fb2d7f365eb12a3108b0797909e3c4ba6253519286e39e198a7e6d33c48bee53f682d72a3b49601b08f93f883841d9d6150638311f9
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBP:E9
- TLSH T1D967B8CB83ECBDF8A44862535F588C09580BB233938FB14A27749F5DC9636845EA4DF9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 84c3db8c4133a6693268f0a3d8f58e0c76eacc7c52e23513ad3792ae3e629a92
- MD5 3f57a41fbca4f9a1dc523925abd2630c
- SHA1 a41f4c037f21c13d6d6f70ba3f56284f72049a54
- SHA512 64fe9d4b253d9364de3da3f242c5ef73710e59f45240471cb739150bc27d34081571abef726de27a04250b5e6010aeec2e23c2eb05ea917d13ad0ad84ac67b69
- TLSH T1F8B0121081FFC52D050071034E62121CD0A27C485E0573048390CE4957B14CEB6E5245
- MD5 SHA1 SHA512 TLSH