5c2062218d5bb3a4728d9cf1307dfa342e0dbcd2f967c1f6f7fe10973fec9f49

Analysis

max time kernel
151s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 01:09

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General

Target
2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe
Size 18.1MB
Sample260718-bjbedafs6s
SHA256 5c2062218d5bb3a4728d9cf1307dfa342e0dbcd2f967c1f6f7fe10973fec9f49
MD5 38da4bb0d61189d7a786f348288b8eb8
SHA1 e2335c01542d1b95fc00927800db92a2f9173d7d
SHA512 ba13522e9a9ebd9ce918bab8b42e7858e3bbeb576e0f14fe7bc4024bc263887a02cad0913993937899fc46d22183518ec8aec0bcfb09bfe1279633d0106eaf52
SSDEEP 768:zEPJznj7IMhrDTS5Waddddddddddddddddddddddddddddddddddddddddddddd6:AxD7O5A
TLSH
T18A1785539529A48F1FF756AC1001827CFC52A4C6A664B87FD22ADDECC2BA54C170FE1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2564	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared W\lsass.exe	2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared W\lsass.exe	2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2572	2564	WerFault.exe	89

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	2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2036	2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe
2564	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2564	2036	2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-18_38da4bb0d61189d7a786f348288b8eb8_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_38da4bb0d61189d7a786f348288b8eb8_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:2036
- C:\Program Files\Common Files\Microsoft Shared W\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 468
    3⤵
    - Program crash
    PID:2572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2564 -ip 2564
1⤵
PID:4840

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 W\lsass.exe
Size 31.8MB
SHA256 00975f64494b3a3fad257b75b95694598c5bea1853e3181ad8883a0f898079a1
MD5 5c1a5261c5927166802dd2a61a43c69d
SHA1 10c6788b9e8ead9456520e3df59fd8145f3cd3a5
SHA512 b273e15b9e72b409f509b43b56a8c61cba77f417652f58c73ad6117d0c4aa8c6b0cad0746d36b61c54517ddf168cc40766877e7d0a405f7306ef69bd2e371ea5
SSDEEP 768:zEPJznj7IMhrDTS5Wadddddddddddddddddddddddddddddddddddddddddddddt:AxD7O5b
TLSH
T107770B220925508B9FFD63FC6182D15DFDBA74C61AB0E1F7C6299D94C49863E2B0ED2C
MD5 SHA1 SHA512 SSDEEP TLSH

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