58618e50b034d3fefbf2f54dde705592c3b5de7224ba133919918cc01d91fa3a

Analysis

max time kernel
149s
max time network
116s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
09/05/2026, 00:28

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General

Target
2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
Size 31.0MB
Sample260509-asemqagv71
SHA256 58618e50b034d3fefbf2f54dde705592c3b5de7224ba133919918cc01d91fa3a
MD5 4798f189bbd0901e1a2d732bc99c8e91
SHA1 069e1df8803c7991a7316d137ae09cf9dc132b94
SHA512 32951bda1ba0858219a40ba046a288e30dfa57023b707315c4daf64077648b9e91729a3b4e40f349b5998e3e2a9b7c309c6c60d1ecb7ffb57bced4b481a11c71
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB8:Ee
TLSH
T17D67F860D64AE1B7854F098CD7720591F40BB5B09F8ABE723327FEA06E0A13D72B1D95
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1740	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
1740	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_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	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4836	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
1740	lsass.exe
1740	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 1740	4836	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_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:4836
- C:\Program Files\Common Files\Microsoft Shared T\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1740

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 T\lsass.exe
Size 44.5MB
SHA256 0f43283ad624901f0bb6c04d9f8167e228061adb2101ae2cf3f094a08f7da005
MD5 7d677435c9b3d7226a4dac2409357c15
SHA1 a42fdfded7071e82d47ee9fb18d2704b6e6c7bcb
SHA512 1d08e17b5157beb9697de170b256e26763bee014180e9d050e92fcf502ebcbe5f102f43ee709cbf26b9cc43b9e973f075112305304a677d62e1aec82f75141a1
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBU:Ei
TLSH
T1E3A73AA17B0BD1B21D0B1BE4DA720E81F41BABB08F4D2F607777F521690903AA5E1DD6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 ae4c0a37f370d51e1a05e215a5a8e7758360061a29f98d0e4c099bbb20aca6f7
MD5 80bf9ab98adab00fe8908728a53caf0c
SHA1 89f45e4c72ff6d26efdcc75d185d2c3a5a2bfa80
SHA512 bd92da470a0982867781c2a9798b27c3ec44bffa271707368c14b113ceccce1a7ee7e02df2eaa352cb5ea829adf0f76eaf0171f52322d02a1fab44cce76a643a
TLSH
T126B01210467FAD1A5104D1034EB42689DCA02E081E173B442301890811C3C8BF451210
MD5 SHA1 SHA512 TLSH