be77876d3315a140c52f71bd9c16841f43a139f0ac432160fba4d708f7014558

Analysis

max time kernel
149s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 01:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe
Size 11.6MB
Sample260808-bpk6rsfk7x
SHA256 be77876d3315a140c52f71bd9c16841f43a139f0ac432160fba4d708f7014558
MD5 5a25599529f8e42a58292a29e0bed898
SHA1 64af1b825ab42857b2715a33cac2cbd995c13613
SHA512 86cb2730fbe8f3c4ebbd0e8aa95b9fcb8f961f79ce1afa086a1ef600fa9c998d71b5501fdc98e428ad164d80f4274f5aec2d476ee696640e100b392f01db4b99
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNE:jD
TLSH
T180C6B7603BBBA00CDA87C6E41551429437CA1BEA122BEC83755F158B74BAD7FA40BF71
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4432	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	2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared F\lsass.exe	2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4844	4432	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	2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5152	2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe
4432	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5152 wrote to memory of 4432	5152	2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-07_5a25599529f8e42a58292a29e0bed898_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_5a25599529f8e42a58292a29e0bed898_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:5152
- 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:4432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 472
    3⤵
    - Program crash
    PID:4844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4432 -ip 4432
1⤵
PID:4320

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

Loading Replay Monitor...

Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared F\lsass.exe
Size 23.7MB
SHA256 f869bac1920d44520516a5dca764d64c4924c278c2696afbb3d58f002c8bf284
MD5 1d84ede7b460a477a6d709e69884976b
SHA1 683239993fd0bc7105d1fe740e5f02aa25f22e10
SHA512 f96a17aa934f21b276e481eb627613261b29036358603dc47872e0e686d20a5bb8656fa1f61dcffad278d99677970c73a8e9234e7c74542caea6feaa3b8e1d8d
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNz:je
TLSH
T19547F9943B76381C3D46971EA0B4078E374A2E69521DEC53633719DFA3682EC174EEAC
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download