33fb0713adf58e9793dca7545a358f16f154c714b9126c52ab47ddc46eb9ef09

Analysis

max time kernel
148s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/08/2026, 02:50

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General

Target
2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe
Size 16.5MB
Sample260810-db2byazdpd
SHA256 33fb0713adf58e9793dca7545a358f16f154c714b9126c52ab47ddc46eb9ef09
MD5 32522293b3dba6432d0879ca24b7085c
SHA1 b8f25b93488c933faff4bfc68bfcc34eaab92282
SHA512 8f98f6f29f2f427b6de2490b6e595bf48e0df744831bfbb0306f7e82070291fedfa50f7604f56e7e4959d055aa331c813ad91d381dd8748f221b8359abaf2b05
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCD:Fh
TLSH
T1E20796E7898B9BB23C7870C6D309DD6B8285371432ED73E14562C6D53BD03B6B64A70A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3548	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared C\lsass.exe	2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared C\lsass.exe	2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3228	3548	WerFault.exe	84

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	2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1748	2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe
3548	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 3548	1748	2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-08-10_32522293b3dba6432d0879ca24b7085c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_32522293b3dba6432d0879ca24b7085c_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:1748
- C:\Program Files\Common Files\Microsoft Shared C\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 420
    3⤵
    - Program crash
    PID:3228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3548 -ip 3548
1⤵
PID:464

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 C\lsass.exe
Size 31.1MB
SHA256 d897e1fd900e85a2be95ed86b2f37bdf1f2dd7d23d0edf10df5168b22f6a9c3b
MD5 b93058d74c85d1e141a478e3b61755b4
SHA1 824015da94902b215910699f977a246a2756cff5
SHA512 5142135e320c50b8d93f2249d2924afe923134a08f299a5d9364da17f3f9ad13a08d92136de04040153bcca8778b69feaba014f36e1367a307291974131a3b4b
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCh:FT
TLSH
T1CA6796DE9E4796702D74B2C3EB0B5D0BD1476B8A73BD329C4B52D6B322D0386B60964C
MD5 SHA1 SHA512 SSDEEP TLSH

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