Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 02:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe
- Size 30.9MB
- Sample260810-csrcmazalb
- SHA256 e119a6f9c423d84b27ee59b2b98195c2dcaa5e2d966b1573f835cc92cd605183
- MD5 830379a33695b020fed1edb543ad1d83
- SHA1 0ea2dc95c737348a2f519a5e2a4d09c544479702
- SHA512 9652149ba72d6582c8ec0177a4228907a0bf00fd3495e47b0b0d1b5e13b2792ca3ac94115ea5307b036c84cdeba11213118cfa7cf6307d58c0c43c9addeeddff
- SSDEEP 98304:sllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllZ:a
- TLSH T1B667968F4A1542C42117651DCADBA0B7DB98D3099E748BB4A333AFAF66FC82DF44015B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3320 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3320 lsass.exe - Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Visual Assist B\lsass.exe 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe File opened for modification C:\Program Files\Visual Assist B\lsass.exe 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe File opened for modification C:\Program Files\Visual Assist B 2026-08-10_830379a33695b020fed1edb543ad1d83_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 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4732 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe 4732 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 884 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 884 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe - Suspicious use of SendNotifyMessage 64 IoCs
pid Process 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe 3320 lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4732 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe 3320 lsass.exe 3320 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4732 wrote to memory of 3320 4732 2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_830379a33695b020fed1edb543ad1d83_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Program Files\Visual Assist B\lsass.exeAN2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3320
-
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x0000000000000484 0x00000000000004941⤵
- Suspicious use of AdjustPrivilegeToken
PID:884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Visual Assist B\lsass.exe
- Size 43.3MB
- SHA256 451207155bb8062499043f6dfc6054e735452c35d533be61a1231baae4ab627f
- MD5 8decf756aeafd1f5101f1d0380dbc701
- SHA1 93539b4e0ac2efba33cfa60d74c85eed21480c7a
- SHA512 6f9cbdbe48b39839abd2a756bd615d86efcf94ced5a0c15faade1e907bdb3efce435b6eb48493cdfd5ac0297e8804a20f3ce8e13b2eac32f411aa346b4e7a8a7
- SSDEEP 98304:sllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllB:2
- TLSH T1A1A7FA950B2152CD3257644ED6D690F7CBD8CA049EB4AAD86333AB7EA1FD87CF44801E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 bba2da088e1c5de91f721fb3f74b578fce7ca6573abad5f2f5e9058972a60471
- MD5 b73406dcb6937a9730c448dc476da369
- SHA1 c1ab9b159909268fd68ee47e4c7f5b50756f95ca
- SHA512 d66704c17e471b4ecca0e3110a2b0e491b7e04111ea87886843ba7124f80e941a57f6fcf132341de113ec91d01c154980b354a8c0d20d1028581e1d86f123805
- TLSH T1C3B0120440FE45260C08B05B55F10749E0F139482D8E3B947B10C54432C180EF8C0140
- MD5 SHA1 SHA512 TLSH