Analysis
- max time kernel
149s - max time network
136s - 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, 19:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe
- Size 13.2MB
- Sample260802-yc5e7sfk21
- SHA256 08e6c94b30e2f528bb1e1507deaedde821bb2a99433c1d56b8a71e2f0acb899f
- MD5 0df7d506e33a7fc378f5576eeffda8a1
- SHA1 980ec61a0ff0bee69cc0b0ca8833e6eeeef2492e
- SHA512 84aeb8b8e4564bbc0b593a1eefc42457afdd26f3439a5d01c476f69f238c063984f0541452a68dbf2467250687682e55bc6fb57fb0259215a5ab8102f37ab1c8
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBP:E1
- TLSH T1C2D6132B0054F1D1B530E79CDBE87385F062C83176A746BB8656434EE963F9EA8CC61E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4604 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4604 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared D\lsass.exe 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared D\lsass.exe 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_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 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1840 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe 4604 lsass.exe 4604 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1840 wrote to memory of 4604 1840 2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_0df7d506e33a7fc378f5576eeffda8a1_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:1840 -
C:\Program Files\Common Files\Microsoft Shared D\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4604
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Microsoft Shared D\lsass.exe
- Size 25.8MB
- SHA256 833d13de5646376658b12684302ccd22597d3aae886c505368bb21092d53606f
- MD5 b008c6ab64ce5142c86323c768a9c18e
- SHA1 9c7b26a68d6a7c6dc182f28f3df73668bea21520
- SHA512 f938f00fd8d624e08474c2eb84d6238e0a431f11c2fb3ae547a9fbf007d384053850c0de963b6c0db51f689a99250eb77a625ce7b3fb9071b0ce565090a93907
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBo:Eu
- TLSH T12057832A04D4F1EAB570F658AF683701F062CC3677AB85F34933035EA55E9AF0ADC169
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 3b40b8bebf1daf6f61bf4744b5fe8c0e93ef93698a7d8623020f1d2468d5d8c8
- MD5 8f1cc099ae7798b6afb8852e99ed97d6
- SHA1 4937a16d6423948648cc05b2ead1778b494c6663
- SHA512 175958def1306987102bfae2dcc8850664ede56c9bcf2e0ecb10930dace66f8c84e73b43e7e581983223794baeb531de8be88250fc5fc1230c1dd530ac76f48d
- TLSH T1BCB0120065BEC535047250370EF9A04CD0303D2C5A765FA0A7108C0634B140EB881201
- MD5 SHA1 SHA512 TLSH