1cec8de28e109e528f8e09ec7d21a888268568ab94e712ea6046f3a4de4b008d

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 13:59

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General

Target
2026-10-08_5b850b5aef4c7abd3013ec564db2888c_elex_wannacry.exe
Size 124KB
Sample261009-raqeyayt4m
SHA256 1cec8de28e109e528f8e09ec7d21a888268568ab94e712ea6046f3a4de4b008d
MD5 5b850b5aef4c7abd3013ec564db2888c
SHA1 8cb23ae83037a5526c9784f38885d06bc76667ff
SHA512 acd61b25b97715fb1c80c3399df35872946c85f735846520d47646f229f0321e744396d807126ee6630cc4ad35373e43310d19907e5179abd9752126f05ac653
SSDEEP 1536:zvDaJ8JyCzk5zLcbsDLUwKBup4X+v3tx:7mJnzgbs33KBup4uv3tx
TLSH
T134C36B0376A8E8A2D4A204311664BB7B4BBA5C72054E5A67E7C07C1B3C7AA4BD11DF1F
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/992-0-0x0000000002310000-0x000000000232F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/992-1-0x0000000002310000-0x000000000232F000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2608	992	WerFault.exe	90

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	2026-10-08_5b850b5aef4c7abd3013ec564db2888c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-08_5b850b5aef4c7abd3013ec564db2888c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-08_5b850b5aef4c7abd3013ec564db2888c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 408
  2⤵
  - Program crash
  PID:2608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 992 -ip 992
1⤵
PID:2808

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/992-0-0x0000000002310000-0x000000000232F000-memory.dmp

Download

memory/992-1-0x0000000002310000-0x000000000232F000-memory.dmp