9e1f70283e103fbc9858734b9b64d6be70c39ce0ad201a40d9e21ef34e6ab741

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 12:44

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General

Target
2026-08-22_0d5c6b1ef42edcd854a2f16aa8b52931_elex_wannacry.exe
Size 30KB
Sample260823-pypr7sgn9v
SHA256 9e1f70283e103fbc9858734b9b64d6be70c39ce0ad201a40d9e21ef34e6ab741
MD5 0d5c6b1ef42edcd854a2f16aa8b52931
SHA1 918ac43b6d9e14b1c0e729b4f804dbd44736d5ab
SHA512 46d6eae08e9500adef2f7564800e70d376879cccdb96204eb1b6c8cecddbdfd7de0bb9deb8a11abb02ff6bf13c7a374556ebbae76e2aaecaa95572c5b10c2f1c
SSDEEP 384:q/JYSrFQjGdzHNHP1lYpMYUzMk9hBcecy:g/3d91lN/zoy
TLSH
T179D284F2E74148E8D8039EBC843679436143A15E5E2A9A5D19D27E067F73393E07398F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 1 IoCs

resource	yara_rule
behavioral2/memory/4240-0-0x0000000000400000-0x000000000040A000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
924	4240	WerFault.exe	88

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	2026-08-22_0d5c6b1ef42edcd854a2f16aa8b52931_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-22_0d5c6b1ef42edcd854a2f16aa8b52931_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-22_0d5c6b1ef42edcd854a2f16aa8b52931_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 256
  2⤵
  - Program crash
  PID:924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4240 -ip 4240
1⤵
PID:4376

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

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Downloads

memory/4240-0-0x0000000000400000-0x000000000040A000-memory.dmp

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