Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 16:10
Behavioral task
behavioral1
Sample
2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
General
- Target 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe
- Size 88KB
- Sample260809-tme6va1fle
- SHA256 be2587153970bfea2fa8230278ef487b618ca7e04305b59cd6104daee7b0895f
- MD5 b1f14e50ae29d907b3a2bc37c61d7efc
- SHA1 3d0ec2b35c13dab4d12e0acd2c643cf54007a8fa
- SHA512 49d75423de78236e92fa28fde7086c8fff84ee70453d461bdc400767c673928f72dfd3a2d50a5e08cd9e928919c03003ccb3638e4a00281c50578fb5a7f44b32
- SSDEEP 768:Qvw9816vhKQLros4/wQRNrfrunMxVFA3b7gln:YEGh0osl2unMxVS3Hg1
- TLSH T14593A23D5DDA1037E277D6B585F126E3FE66BA83360A1D0E469343428D23B53AD8AC1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Stormser aka Storm DDoS and StormAttack 1 IoCs
resource yara_rule behavioral1/files/0x000300000001e68e-2.dat family_stormser - Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{DB9B7866-FB06-467c-84AE-77EE6F4A9133} 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}\stubpath = "C:\\Windows\\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe" 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe - Executes dropped EXE 1 IoCs
pid Process 784 {DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe - 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 1320 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4036 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4036 wrote to memory of 784 4036 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe 87 PID 4036 wrote to memory of 1320 4036 2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_b1f14e50ae29d907b3a2bc37c61d7efc_elex_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Windows\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exeC:\Windows\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:784
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1320
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\{DB9B7866-FB06-467c-84AE-77EE6F4A9133}.exe
- Size 88KB
- SHA256 296890d967992d0c0c417b78958b10a5025646008c3f313c9738a6ded26d699f
- MD5 a592a9ccf0fadcbc519b002c0e53c5e5
- SHA1 10d6a1f64ddc3c8dc619d022fbd0af5ab430b832
- SHA512 d3969b8f578a0b6ba0a7e82c98c4353c8f1fec57e79a18af55f48170866ffaaf44a7513833b4008fb3ceb6911116003f45afd207f48646b323e7026ff5ccab27
- SSDEEP 768:Qvw9816vhKQLrop4/wQRNrfrunMxVFA3b7gln:YEGh0opl2unMxVS3Hg1
- TLSH T1E093A23D5DDA1037E277D6B585F126E3FE66BA83360A1D0E469343428D23B53AD8AC1C
- MD5 SHA1 SHA512 SSDEEP TLSH