710a8ef341a8eb4142f4d520d6539e4cf942138dfa7a57b9671ba20a2eb33141

Analysis

max time kernel
149s
max time network
107s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 04:32

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General

Target
2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe
Size 19.9MB
Sample260715-e514psbx2q
SHA256 710a8ef341a8eb4142f4d520d6539e4cf942138dfa7a57b9671ba20a2eb33141
MD5 9c9d14d37fd24b45de30d380ba4b8b40
SHA1 00e8c63f278b2fd7103e2046040264fc0f50603a
SHA512 3713c8858720d2df282012b84d057c4f844169cce151ce575de67e764215da5b0ffbbfb6fc8c1b4f6182c3b91e56a76a1b24948f55e6ea0432c0deb48b7d18ef
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNy:jz
TLSH
T1FC273179DCA02392828F07BD157BF9B41759D32A03C67884C63DA9E82398D5EBD1DBD0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2612	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared M\lsass.exe	2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared M\lsass.exe	2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	2612	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	2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1676	2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe
2612	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2612	1676	2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_9c9d14d37fd24b45de30d380ba4b8b40_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:1676
- C:\Program Files\Common Files\Microsoft Shared M\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 472
    3⤵
    - Program crash
    PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2612 -ip 2612
1⤵
PID:4700

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 M\lsass.exe
Size 35.1MB
SHA256 b2e5ae3406507a20c06c5a9cc8c58799605aa7e4131f284526c87abfd045081d
MD5 1cc81b237122fb941afa8d40b7fb58e3
SHA1 833bc094796379a49848e7b052a82b2a2310ea98
SHA512 5d14a724ba520eb5f86fe74f8d8104b8c3e91c26fe281733cf48aef14130796d3b393d74a4392ae3018ae65fcfd055e030c04861e82e7f69620f60c81de2baf0
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNND:jc
TLSH
T11E87EA38ED503E6561DF12FD425AC4E80BD9F23412E6ECC5C3259AB4AB4EE4A7F08791
MD5 SHA1 SHA512 SSDEEP TLSH

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