ccec1a58222a0b269d2af411b1901cc132f7437e8c9c84f9dcdc0fe4cffc1bf4

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 03:19

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General

Target
2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe
Size 31.3MB
Sample260811-dvletsfj2z
SHA256 ccec1a58222a0b269d2af411b1901cc132f7437e8c9c84f9dcdc0fe4cffc1bf4
MD5 46b7c4c95cf40016debb56c194603889
SHA1 17549271f53febb702e4bde0845264edf60250ab
SHA512 3bc964e8413fc3889cb646cb00c0ae1b2aa695df4c52faf51bf368c31b93724bd736d5217583cdde11aee81a0fa8f417857af48cb4794e6db269c05b39f4483e
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZc:c
TLSH
T14477C82E597D4718D2C1021D2D8E2ABF93A078360D32996924673BB4FBADE54FC73178
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5076	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3016	5076	WerFault.exe	90

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	2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5172	2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe
5076	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5172 wrote to memory of 5076	5172	2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-11_46b7c4c95cf40016debb56c194603889_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_46b7c4c95cf40016debb56c194603889_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:5172
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 468
    3⤵
    - Program crash
    PID:3016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5076 -ip 5076
1⤵
PID:960

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 A\lsass.exe
Size 43.1MB
SHA256 d260d720a45c401bc041042bfcfc6db199498007bc797eafd7f3b5829a9e2f83
MD5 bcc4ebce8afcdc1ef9cfe87c8a99c66e
SHA1 4d1c9d4267876f0b915f14c5b8e2e4887b3ecab1
SHA512 736bb326ba3eaf6d7be2b6e52851315ec81bbd3008e3128444dfbe30ded7cca0c04abe3444237b410d18337aa8ac840607b47072f69289540c5cf493cf9355db
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZs:s
TLSH
T16FA70A3E44B94B24D1E302586DCE13BE62517C220D23E93D24672AB5EFECDA4D87B635
MD5 SHA1 SHA512 SSDEEP TLSH

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