8220b8295126ac8ed18bf4a45995343c5bc8b111ff505ea4147f6e227bf27aec

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 03:49

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General

Target
2026-07-28_1c1bd989b4e1ee7a17bcbedc9b75e0ff_elex_wannacry.exe
Size 1.3MB
Sample260728-edmf8sxeke
SHA256 8220b8295126ac8ed18bf4a45995343c5bc8b111ff505ea4147f6e227bf27aec
MD5 1c1bd989b4e1ee7a17bcbedc9b75e0ff
SHA1 f054967bbfd6e854f5dce3990440994af1c67c55
SHA512 d6b517c597ecb8d9a2722df87b97ca8edbd6cf97185e9de1c28af53ca127ea9cfb8fa221f962f5998d2fb89c1464c527b5154a8f6c1688252b2b26466876a865
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJw8RDG:L9C0Xgfe2DRe+rZVbjHGJZDG
TLSH
T1FD553334B2238171D0B44AB10FA91AE02B3675791CF4601BFFCA957B4C7BBDAE238556
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
behavioral2/memory/1120-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1120-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1120-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1120-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2492	1120	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	2026-07-28_1c1bd989b4e1ee7a17bcbedc9b75e0ff_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-28_1c1bd989b4e1ee7a17bcbedc9b75e0ff_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_1c1bd989b4e1ee7a17bcbedc9b75e0ff_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1120
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 452
  2⤵
  - Program crash
  PID:2492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 248 -p 1120 -ip 1120
1⤵
PID:4424

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/1120-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1120-1-0x0000000000400000-0x0000000000431000-memory.dmp