Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 02:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe
- Size 14.4MB
- Sample260710-dagadadv3w
- SHA256 1e6904771314dfb01ce1be7ea9d74f834531726896492b0ca58fc4ae996f27ea
- MD5 99dccdde4097b2ef27327fd807546f84
- SHA1 4246b1fa12832bb368832588ce9370e242674018
- SHA512 3d39ca809c4ae131a9b63457889716ea23542a3e5a464752a711492d54387f2914ef8579730f07f0239370493f1b2c11d5d6bccf2d664ad9124fed52595b31cd
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBD:Ep
- TLSH T1ECE632518D653D8F0126B2DC1FCF6EA11BAF0481E68F027E119AB606C91F79CEB81B75
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4668 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4668 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe 2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe 2026-07-10_99dccdde4097b2ef27327fd807546f84_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 2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2916 2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe 4668 lsass.exe 4668 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2916 wrote to memory of 4668 2916 2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_99dccdde4097b2ef27327fd807546f84_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_99dccdde4097b2ef27327fd807546f84_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:2916 -
C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4668
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe
- Size 29.1MB
- SHA256 c1026d7da6ca7d730d8dd04fa5e63f1b2cd7a8a757dc9142037332eb31dcb626
- MD5 281075415af345c1f94e2121de1bcfbe
- SHA1 13961e3dafd4c10b54bb8d944a96a5f00af10b9c
- SHA512 f3a983cd99c457c27b25dcb9d616680d127f820010fcb4433ce27a2f6eef838ee723b5e625381c3f987ffd6cf25eba3bd28b5f6d8a1aef02a847b3911a72ef67
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBG:E0
- TLSH T1836756A759701CCB522583DD6FCEB8E3166B12ABB06E665910F98211F50F6CCDA00BFD
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 a391b0feb00add20f1a05e638be0ec55257f3416ca630c8af78878df41740dae
- MD5 672b7ee670396ec0bf972185d8313e26
- SHA1 c3b2c7c49bef990ee4cf29d9fe1952f7be70dd41
- SHA512 d0cb24e9b027ce8c8b65e9837a6808322cdc5c4094b801ed4f4cdc193c5e617c15ab9a206ce9ab7cdc78fe1c74e4d0f0a53290ab3dcb139b8fca3a1416ba23a7
- TLSH T124B0128341BBC791144491172AA2254BF0F278086E591B4097108A455B8084EF982202
- MD5 SHA1 SHA512 TLSH