eb12a55c801f077efe91441c4a9c1d138694bfbd1be2c21170863accabec04d3

Analysis

max time kernel
148s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/08/2026, 05:58

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General

Target
2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe
Size 17.5MB
Sample260813-gpaypack5v
SHA256 eb12a55c801f077efe91441c4a9c1d138694bfbd1be2c21170863accabec04d3
MD5 d196470f97d324208a5a8d2ef8ea01ee
SHA1 9c4a9c48801d9fa713d832c65bf7a28a2d7a0132
SHA512 83e7ba73c7181b1551c82545c97c1a1b76cae872ebd8d118bb70bd80f7a189a358725c2429bd5dccad69bbe1236c723086526b755b6ec6ccf39fe467c42ad2b6
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNQ:jr
TLSH
T13F07646700CBCC14F46785B1851C4576564B2BEE6F8BE1E2F6E20C6579CC9CF6A223B2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3568	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared L\lsass.exe	2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared L\lsass.exe	2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1888	3568	WerFault.exe	85

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	2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2044	2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe
3568	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 3568	2044	2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_d196470f97d324208a5a8d2ef8ea01ee_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:2044
- C:\Program Files\Common Files\Microsoft Shared L\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 424
    3⤵
    - Program crash
    PID:1888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 3568
1⤵
PID:2936

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 L\lsass.exe
Size 30.6MB
SHA256 54ce51a2edbef2198d7a9b0c309783f1587248a44a3387ae6b4b15dbaa9f1661
MD5 8df0d53ec3fdb2b894626ad219c209af
SHA1 bd88d14e24f9bd4b86f6e82059e9b034cda06c44
SHA512 058c87af7181ee0d5a0625355972b956db0ea244dc4fbdff1355151798147fa71fcca43172a2974521ed77e9fbcfc0eb5a9d871791917cb6a7aaa152c0ffd920
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNND:jW
TLSH
T1E767B636228E8C3CD4E3D62E200C6F78004B2BED3B99A4F2F6665D747984DDE5A25375
MD5 SHA1 SHA512 SSDEEP TLSH

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