8dac980fb4a24d01e6f645c997289f9748444ee8d22ae4703392dac5eb6bbd77

Analysis

max time kernel
150s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 09:11

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General

Target
2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe
Size 29.6MB
Sample260720-k529nafs8x
SHA256 8dac980fb4a24d01e6f645c997289f9748444ee8d22ae4703392dac5eb6bbd77
MD5 9e07bc1f39e7cd0ada9c6fe0561a0fd9
SHA1 b2d02a4ba2db589b7e0c1742dd4f7cae77d447bf
SHA512 2ac2676f6cef08637baa4778ff3e613d9a36609e684e846cae29673706aceecd42104abe2604ae82e9760fbdbbb87917eef142805d93c0a55e02ba7eb8673921
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBO:E4
TLSH
T1516786D1842AA063A0E837FF2D1E9ACA5B1137149DDECC1D52E0819503BBF5ACD6D2F6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4152	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4152	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe

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	2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5180	2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe
4152	lsass.exe
4152	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5180 wrote to memory of 4152	5180	2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_9e07bc1f39e7cd0ada9c6fe0561a0fd9_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:5180
- C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4152

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 G\lsass.exe
Size 42.9MB
SHA256 29adb6ae599415d4b55542f4a3c6a768b99caab4863a7a472b6af0f7b2350b09
MD5 8d69278a564179fc8f4431ef2e75f73d
SHA1 20ae4591be0bac63ff47ca5857903ad0367aa470
SHA512 bb8b2040863adb5c511a82dd8ccd048184dcc484de75d16809b73aef39d017f6c81c227aed91c69492c4baae46299b94eea6c44324f15a04aba19b3ac18550cf
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB:Ef
TLSH
T188A7C9D5852EA023E85C32EF2C5ED6C656107105DDEECE2B5BF088C453ABB1B8D985F2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 df7096da4b95ef1154ee2ed5486cbab25ab9f221b220a42bcc01d089f46b8891
MD5 f4cae01deb1f552745dcd545d175deb9
SHA1 05b1bc879584f6dc5d12cbbb80e246f5b34afc93
SHA512 1d5f7d7b413b01c3c6c1ce578356015117565263babea8993566d4b44f6c1c74081b945f709e92506bb651da160f8ffaf1e1682aede7a6ca314f0fd95e4a96f1
TLSH
T131B01201C1BE8D534440A037DF60514DC0A07C482B8A27041342844929C060AFFE0104
MD5 SHA1 SHA512 TLSH