5582bb2d150f71339b6d8ccae75e05db8a28a43bd1819ceba741a81c92b5dd9e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/05/2026, 14:57

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General

Target
2026-05-22_159b8f42814679d2cea21c6c3c4328e4_elex_wannacry.exe
Size 1.2MB
Sample260522-sb2p2aex9m
SHA256 5582bb2d150f71339b6d8ccae75e05db8a28a43bd1819ceba741a81c92b5dd9e
MD5 159b8f42814679d2cea21c6c3c4328e4
SHA1 6b153da3a4f3adc6d6cc77945b240200575e9314
SHA512 e0f146d0230b42230baff419000e28de7edd8e4611aeacbec5794fa13f11e082e9c8ad41b122c236205438c750242ef22b49750a66cb006e4e1e38d56a8dfc9e
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCjq:L9C0Xgfe2DRe+rZVbjHGjq
TLSH
T159453338F31380B2E1B909B20F691990277636790C796017FF89D67B9E3B7D5A239390
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral1/memory/2508-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/2508-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2508-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2508-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2484	2508	WerFault.exe	86

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	2026-05-22_159b8f42814679d2cea21c6c3c4328e4_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-22_159b8f42814679d2cea21c6c3c4328e4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_159b8f42814679d2cea21c6c3c4328e4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 396
  2⤵
  - Program crash
  PID:2484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2508 -ip 2508
1⤵
PID:752

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/2508-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2508-1-0x0000000000400000-0x0000000000431000-memory.dmp