7d0bdb9f7ecb1a1cf833d30585e13f90b8be8b31b3787b5a478bb821338dd7d1

Analysis

max time kernel
150s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/07/2026, 04:30

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General

Target
2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe
Size 14.3MB
Sample260707-e4vwasey8l
SHA256 7d0bdb9f7ecb1a1cf833d30585e13f90b8be8b31b3787b5a478bb821338dd7d1
MD5 33ccd961c14eb39656d7b77200d180a2
SHA1 5c2111c6daf7a26d595a2c71167a2f55525b370e
SHA512 ddb17f8d4ea9251bcff7e7254b862cfe416b4cc8ce80ba2383dd8f5e3cc654895fa81f87e0b3ef288dee72a46131ac2d04e68379dee8e9e82ceec219da574b91
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBz:EZ
TLSH
T1A0E602D7D1B92B37E6DA1980DFCE0FD9D87E4121E4D06E7B401891AE218FF32B58A452
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4036	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4036	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-07-06_33ccd961c14eb39656d7b77200d180a2_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3396	2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe
4036	lsass.exe
4036	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 4036	3396	2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-06_33ccd961c14eb39656d7b77200d180a2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-06_33ccd961c14eb39656d7b77200d180a2_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:3396
- C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4036

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
Size 27.3MB
SHA256 e85117eb2f21da4ea3f9dcd49a1c0434ac29474fad98ab41411e9451098f0f95
MD5 f1d92d455fbf81e306ee09ec54cb379a
SHA1 c1a103ba9377741b2027dbca8a415785f072d113
SHA512 11291d9cc4b303099cc5b1aee9df0f772899ade5a303ac1fe002908b87fd8bbe33f67cd9f45dba118bb2b62c4ea0c21ffa9f75068feecdbf2b1d119eee911964
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB+:E4
TLSH
T11E5785AFFCB91E36E9974782DBCE196DD87F4430D8D47E76402011BED19BA32948B842
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 3b9aeabb0eb23bdfc2aa80fac34abf6b1898cf387a712bd36372b16130ce049a
MD5 d7e0599c7ece1c5e7b0f6d8b80c261bb
SHA1 5a778b91849989157cfca4d479569f70c930f4a2
SHA512 b26f873128ff30b32e09212804016a10926e2e1c48ef1ebe9787f61252e6ab583a6696aee735e9e9d811e8aa03ab0d31a2e355185132606a9f0b54e310d3384b
TLSH
T125B01211417B89155018A0130EB10D48D065BE046D5717806732D54825C140FF9AC641
MD5 SHA1 SHA512 TLSH