0ec0c3c6432bd87a01d0d4ae889d37e15107bc578cb573d8f6456695032035d7

Analysis

max time kernel
149s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/07/2026, 04:08

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General

Target
2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe
Size 17.9MB
Sample260714-eqlepsgs7s
SHA256 0ec0c3c6432bd87a01d0d4ae889d37e15107bc578cb573d8f6456695032035d7
MD5 3ac8ea5ad5256f315307ecc34504f63d
SHA1 98e0eac86cb65275bd369c9055ca1bdd1b1f8ed4
SHA512 fa0e7ccc6bc03e368039b963cdb98908841d097f389c268d228db80c88ffb210bd60a6feb65e193990dd819d3b3c91a50bc02d2600708ae3079a442277529dbd
SSDEEP 12288:WoWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWM:Wk
TLSH
T1E91724BD3F831914495A39600C5B719782BB6FEB80DE3631260071BF796D996BCC8F92
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6628	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared F\lsass.exe	2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared F\lsass.exe	2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3512	6628	WerFault.exe	88

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	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
6432	2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe
6628	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6432 wrote to memory of 6628	6432	2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-14_3ac8ea5ad5256f315307ecc34504f63d_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:6432
- C:\Program Files\Common Files\Microsoft Shared F\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:6628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 6628 -s 468
    3⤵
    - Program crash
    PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6628 -ip 6628
1⤵
PID:2836

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 F\lsass.exe
Size 31.8MB
SHA256 b887facb93241142827ff75559a1d1cc399c078e65c6c907dd730b3cb7980ace
MD5 019c651d3019fe8aac84aa19612b6b2e
SHA1 c6d5b75ed21bb15e402c3d52492eb5562c9b74fe
SHA512 22ce3bdffd8bf9538aba53b1e8edf881853b8a513517f82741d749178ccc87e2ee991ac9d59db3e45f9850fd1dc791500bf1ca8a6eff709d0fe7837606034088
SSDEEP 12288:WoWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWb:WT
TLSH
T14E77C87E7B91A89849822B810867B1A3D33BADD1877FF531F51072AF7C919257C88B43
MD5 SHA1 SHA512 SSDEEP TLSH

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