389798f22dca6d24ea3ba1805ed2669aa2373c9ec27cfdc3b67d36568272a194

Analysis

max time kernel
148s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/10/2026, 04:21

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General

Target
2026-10-10_b90a6566f84cca9d9b07f805271ce655_elex_wannacry.exe
Size 52KB
Sample261011-eyr78adx7p
SHA256 389798f22dca6d24ea3ba1805ed2669aa2373c9ec27cfdc3b67d36568272a194
MD5 b90a6566f84cca9d9b07f805271ce655
SHA1 f5edb1d2af7058823fa71f73473990117b9f7c82
SHA512 4051e2f669a7a49f4795994d581622d716e8b3f12d1c91cc3ddb368addf57495fa4b319ba1538177520768bc83ea29bd5bcf10cfa83f71f3f0ffeaa0052c63fd
SSDEEP 768:+lwJJRohvyCkxakpA6sgWVqPmYcnbPfsk9kLyl1azBK4jRJcYkjqEtpWX1X+vf7o:+aJ8JyCzk5zLcbsDLUwKlpp4X+vjW
TLSH
T18C336D0266E9EC62D0A204311664BB6B4BBB5C76044E8677E7C07D1B3CBAA5BD01DF1F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 2 IoCs

resource	yara_rule
behavioral2/memory/4640-0-0x0000000001670000-0x0000000001680000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4640-1-0x0000000001670000-0x0000000001680000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3344	4640	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-10-10_b90a6566f84cca9d9b07f805271ce655_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-10_b90a6566f84cca9d9b07f805271ce655_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-10_b90a6566f84cca9d9b07f805271ce655_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 408
  2⤵
  - Program crash
  PID:3344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4640 -ip 4640
1⤵
PID:4116

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

memory/4640-0-0x0000000001670000-0x0000000001680000-memory.dmp

Download

memory/4640-1-0x0000000001670000-0x0000000001680000-memory.dmp