0b3f648c8bc80a20918112909538f775327af495b4361c386c6a1c3a197be803

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/07/2026, 04:32

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General

Target
2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe
Size 65.0MB
Sample260714-e592lsgw3s
SHA256 0b3f648c8bc80a20918112909538f775327af495b4361c386c6a1c3a197be803
MD5 10ffab4b5c43e7a332d2b56770b07995
SHA1 6ac72521fbe0ef80ad75d8030f46da287a40c0f8
SHA512 ff1843cb7b131fbb21305ea18f18e95fea10ad59c52ca58a3508645732d4e17ae747363fcd2dea902989906c8cfd368d653fe8bed04c5682cde8e38ca39f81da
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBV:EH
TLSH
T115E73BBEF61FE0B0D3D305F890F42535E7E423761E45F485BA92B2242A9066B325CDA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
876	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
876	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	2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared L\lsass.exe	2026-07-14_10ffab4b5c43e7a332d2b56770b07995_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	2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5684	2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe
876	lsass.exe
876	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5684 wrote to memory of 876	5684	2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-14_10ffab4b5c43e7a332d2b56770b07995_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-14_10ffab4b5c43e7a332d2b56770b07995_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:5684
- C:\Program Files\Common Files\Microsoft Shared L\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:876

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

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 4abaa7c04f8b72c952d688b038423969b99226275ad3501ec45747dd3b768453
MD5 52af3477300302f304fefc4da33346d0
SHA1 2e0a77935c31f53774ff2d70bd342379fa2a6309
SHA512 42c690367d194e917b4c7de8845eb3bd54d4ef14f0a848316842723a406b4903e35b0db0e15745393b84f5c8ebc69164196fbc86b23d8e8b4e1ed450246e2cfb
TLSH
T1B2B0124081FB8D362484B4170EB35368C091A85D5D6533409360D50CA6D1889BD40105
MD5 SHA1 SHA512 TLSH

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