Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 12:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target 2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe
- Size 1.2MB
- Sample260804-pm8e6szhle
- SHA256 0aa05b4b02b71a5006822048fa0ec3120ad1900e2d513b86ee6c4d6beeb925ea
- MD5 366b992f9c278013b53e9abe516e7536
- SHA1 de44278290a0ed98f2dd15b34a3702dde153ea01
- SHA512 7cd43136a72e1af6d7bc2d60ff3d01f06fdf013b4e4cbd35e8e95ab4922071da0ffd2cc223b560361ff30c1e5897e56a0bb4b12e9b6c269c79926af42ac0f82a
- SSDEEP 24576:lt7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOf1YA+wH9k:Y6F0eMpAAYEhphhwdk
- TLSH T19A457D54E783C9F5ED2700F0444BE7FB65319E1588318EA7FBC8EE01BAB2E522529617
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3784 original_temp.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language original_temp.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3784 original_temp.exe 3784 original_temp.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2384 wrote to memory of 3784 2384 2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_366b992f9c278013b53e9abe516e7536_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\original_temp.exe"C:\Users\Admin\AppData\Local\Temp\original_temp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3784
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RCX315A.tmp
- Size 1.2MB
- SHA256 7ebea62a84e9318c275ee503271fb523ef33c8155ecb885e6ab55739eab5db35
- MD5 859fd79bf5aecb1d157c02ff24f46887
- SHA1 a12e1893a88d885de2ba1a4f2e90f9d4b1e3f620
- SHA512 e04964a6ff4ddb7a4189bcebb5e6ee317f4ab44673eddfc1b1e61216a2478c7a2556c6d1b49f186f9be70ef8c08db187145191dce3ba7fb951d8d0fb484ff1c2
- SSDEEP 24576:E7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOb1YA+wmV:n6F0eMpAAYEhp5hw+
- TLSH T15B457D54E743C9F5ED2700F0444BE7FB65319E2588318EA7FBC8EE01BAB2E522529617
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\original_temp.exe
- Size 20KB
- SHA256 9d770a29c9a6880e374d71a51fa4da176debee2f290182c437bc93bbc56f9327
- MD5 a59f686365e8252bd142ae9711412c3f
- SHA1 b4a98e5981a4aaf382453ac0d47cbb20585df666
- SHA512 5f238c0615aed3102e5447763d52c974435d3168ee9efe82c9b3170a16cdfe2eb45e94867709767a2d8c7a25834be30679435ea72de586ed42548ffeae7ed2f9
- SSDEEP 192:oiice4WZVuCBeQax+hyGhPP1oynAeS6iCUo4Yg3ZZHEB:ocvkaG16eSlBY2ZZ
- TLSH T1B492D906EBB948A9E320DE72167B573A4D71F8674A51430F1B66EE8EBC317449C13B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
- Size 1.2MB
- SHA256 ea1bad3936937c86f79a16e793257fa8b788998c0347eab0b5991eba1ebd49de
- MD5 38cf408052486f0ba191a20157aa9cf1
- SHA1 3edbd6062d5c7743c8e3aa40161c112db49bb16e
- SHA512 36a511b87bed17fb964e22c7a8d9896705b3ddb10458d6d4ebe6bfe02f0c79e0dc896ae3957a67cf7f853f0f9db85b8053f42a683bc375e34b9eb983d855215a
- SSDEEP 24576:lt7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOf1YA+wH9:Y6F0eMpAAYEhphhwd
- TLSH T15B457D54E783C9F5ED2700F0444BE7FB65319E1588318EA7FBC8EE01BAB2E522529617
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
- Size 1.2MB
- SHA256 a6c970e55d1ad444bbc0559782d8d44788b43b85502cf122d826ac80766647f7
- MD5 c8eb6d2e9169bdbfad41c3a2bacc8c82
- SHA1 f469c22ef7ec4a45c0aa58c8b84c807a8ac660d3
- SHA512 d93daac149f9cb68f922afa4534c0b7ed44a7967fcfbe32eb6feb036f1400c9acd65e2a210d0cc96028cf3291fe3fa6f4c167ee66c8f9b0d3453e1693810f641
- SSDEEP 24576:v7VKG/tF5T+0jM6UJfz1ET+/pFCkAAYWDhjKeGBXsOg1YA+w/m:U6F0eMpAAYEhpwhwO
- TLSH T1AD457D54E783C9F5ED2700F0444BE7FB65319E1588318EA7FBC8EE01BAB2E522529617
- MD5 SHA1 SHA512 SSDEEP TLSH