8b7736128f1b46ddf05d33b7d1555bb6895b672ff12d40d5d669981b9b870dc1

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/07/2026, 04:33

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General

Target
2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe
Size 13.8MB
Sample260714-e6zl9set5l
SHA256 8b7736128f1b46ddf05d33b7d1555bb6895b672ff12d40d5d669981b9b870dc1
MD5 0e89422209c00a14c12a970cdd595b12
SHA1 7c07887ff3a1ea29f792b85ba64159ee343f101c
SHA512 9a9cd118919c5c3cc66a3840d542e6172eb7c0e9b6cab1614537ed4f3cd8327224cbf3f7a0beb92b6646e14de03b0961112ef6ed7233d2fa9c56639b70b8addb
SSDEEP 768:z+PJznj7IuWhrDTSmWwJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJh:CxD2OmB
TLSH
T11AE67A47CC4357687C28DBA707493CF5BE8AE24707E04EA6E8D7F076205EF16A990729
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5336	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe	2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe
File created	C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe	2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3316	5336	WerFault.exe	86

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	2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4896	2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe
5336	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 5336	4896	2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-14_0e89422209c00a14c12a970cdd595b12_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-14_0e89422209c00a14c12a970cdd595b12_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:4896
- C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5336 -s 428
    3⤵
    - Program crash
    PID:3316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5336 -ip 5336
1⤵
PID:1320

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 Q\lsass.exe
Size 26.2MB
SHA256 7150796822236565660bd8884cf57954226906e2c38b9e4752bb7bc19ff4a385
MD5 7e2407cc7b1f660fe414098fcd79e8ef
SHA1 21ac9e4db60a22f2624699640307fc500b5e3a56
SHA512 751cfe509d6fd9b4479b6a033c37577dd068745df79347c451a786138d0a359c21349ecff7fc52c59d148bc5d2aec4d182de11a362ed4766f36d8db571d4ad64
SSDEEP 768:z+PJznj7IuWhrDTSmWwJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJe:CxD2Om+
TLSH
T1D75787C5C80592B89920AFD3438D2CE07A87B6DBA7D49A57FCDBB1B1182DE0676D0F14
MD5 SHA1 SHA512 SSDEEP TLSH

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