1f060c6eeb97a3bbce4cf54d04a96f35e13a6a2b31fdb7c8c42b6cdcab9249fe

Analysis

max time kernel
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 01:01

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General

Target
2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe
Size 31.2MB
Sample260601-bc9ctsc15l
SHA256 1f060c6eeb97a3bbce4cf54d04a96f35e13a6a2b31fdb7c8c42b6cdcab9249fe
MD5 32f8e70d1b65748640b0fc2c591975c7
SHA1 9d217ab4e4b706be4951c45429130259c3eaf8a3
SHA512 4bf655c89bd2fea08c4f9663914087ae7078e81db90f32594262003e01f5d93d7936359b9f73255f4cf9e1677640c7230840857943d59478a2642d78480e914b
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBP:E5
TLSH
T152679438EE78EAA441EEB4F822B41EC14E5F6DFC14340F35818DAA506B5FA1513F67A4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4648	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4648	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared K\lsass.exe	2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared K\lsass.exe	2026-06-01_32f8e70d1b65748640b0fc2c591975c7_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	2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2992	2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe
4648	lsass.exe
4648	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 4648	2992	2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-06-01_32f8e70d1b65748640b0fc2c591975c7_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-01_32f8e70d1b65748640b0fc2c591975c7_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:2992
- C:\Program Files\Common Files\Microsoft Shared K\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4648

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

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared K\lsass.exe
Size 43.0MB
SHA256 b574499b1ebd4fddd5a5e8e6ae379ac35e8a359fc2ca21d284fe10c0f0dbb27d
MD5 e431b21938ab74a762b014e264514b7a
SHA1 08f73c0c02f4f8dc74b1882958c735337f6cf2ca
SHA512 571e20079b7c0c4edf3a51edeab71199b95ec0d2ed2dfe7010d1f81b1fc915b4f6e02bb92cc80f6d5490f94f76e267e027e5160f79bc85909fac18bc0f092da0
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBo:Ei
TLSH
T1EDA7E838EF78F69844EBB1F921691CC64D1B7EFD64240B34925D8E603B4EA2617E2374
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 db8ad23d1c86808c5b9baac95f90dbf087282639c20deddd0aff305f7311bf34
MD5 9a8570da49ea5ea6e326f75709ee230b
SHA1 6811f00470c206d6296402f20839e11e344e12df
SHA512 f6362a60c0e24fcb4854c48119b8337c8cb1fa9db7214e6c3e926b47d5f9c0404b2485f8be9ce283a1ef5ef052763b887b3a0fc0c5380f0b7599bb3fe30a6a42
TLSH
T1FFB0120041FBED112AC5721345B2544CC0506CCAAA5A5350DB20A8C67A814CDFA44182
MD5 SHA1 SHA512 TLSH