Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 00:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe
- Size 14.4MB
- Sample260802-ad1xeaak21
- SHA256 952e1d35b3e359dbb57b50458443b49ff9e2ac4c5f65c5202711f341a793645a
- MD5 a67e006de73ada39f23b67969df8af06
- SHA1 048eb8867474dcf0b4b8cfe3d2757296777cbb2b
- SHA512 805bb3230a069e530b1c3e9aa640339469c9acc9ef61a7e728a5176c8da2a1533a422d68db25bf5c8ee83f514a549f852cff0f0c6ee1779c15f325198c3656cb
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBf:Ep
- TLSH T1D9E60330FB1ED484D4FD46B3C7ACADDA8C8AECE34298901C855C3369925DFAE3519A4D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4408 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4408 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe 2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared Y\lsass.exe 2026-08-01_a67e006de73ada39f23b67969df8af06_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 2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 940 2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe 4408 lsass.exe 4408 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 940 wrote to memory of 4408 940 2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_a67e006de73ada39f23b67969df8af06_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_a67e006de73ada39f23b67969df8af06_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:940 -
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:4408
-
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 28.0MB
- SHA256 dd6a22658d32fc41e4595d71652f0509933ac5997e88736dd176399920142326
- MD5 1d0ed21d08b7397f3d4c1cfd77a53624
- SHA1 22372bb2bac6aa5e38db08a41dcd5a3d9427f3c1
- SHA512 913c1f36285216eb1482c8f7cf8fbc7346b27a7a5fbb65765ae71ee1802cbec1f565f4e63d5e5a9c3a59b2e8f3f35c61d95ff1009c3b65f5b414db5b12cd243d
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB3:EF
- TLSH T1C85797605F1CD0C4B5DF1AF387585ADA48CEE8D380EC7028C2691685EE39FBD277A598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 a8cb429ec943a4f24d3332a2b949dc8eac38184aa55cd823a9089d11ba9f98e9
- MD5 90d6ad38ab53ec5529fa05e8ef2f5125
- SHA1 474378bbf4cd0b5e48f2ee0a7a4db0828b8ebf28
- SHA512 99d66018349371f9f3eddce85198076f1c884cc41be7ff0739d82bfcf8f0eefd558981b87376768c0da057da56c5348500eb9cfb5f7b45303aeba3a885a89a6c
- TLSH T120B01204D1EE45365809980B45A0980D90207909E91A17D8C728955554F094CBCA5901
- MD5 SHA1 SHA512 TLSH