6953875cecb5ff4fd43c548038cbafac6a96f644070b308a45833a83601c2261

Analysis

max time kernel
148s
max time network
137s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 12:24

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General

Target
2026-07-31_130edb4820cc1a4011dc52b2e8eb2c57_elex_wannacry.exe
Size 1.4MB
Sample260731-plc8msae99
SHA256 6953875cecb5ff4fd43c548038cbafac6a96f644070b308a45833a83601c2261
MD5 130edb4820cc1a4011dc52b2e8eb2c57
SHA1 c8f17f0cafd81291fbad4219f4efe74df2e8f4bd
SHA512 37240393cc7330f6d1e508c0ea694c87c4cf7097ff0b4633d6970271e299bac3ea4b0b4c43b02643361f50295bb002ce518d8837dc1b3552ea4a9d90865f7a2e
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJw8xxZgTAwC1+:L9C0Xgfe2DRe+rZVbjHGJZPgTUs
TLSH
T19A653330F2238071E1B509B10F991AE06B3A75780CB47117FFCA896B6D37BD6E239596
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/4548-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4548-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4548-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	4548	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	2026-07-31_130edb4820cc1a4011dc52b2e8eb2c57_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-31_130edb4820cc1a4011dc52b2e8eb2c57_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_130edb4820cc1a4011dc52b2e8eb2c57_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 460
  2⤵
  - Program crash
  PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4548 -ip 4548
1⤵
PID:2500

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/4548-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4548-1-0x0000000000400000-0x0000000000431000-memory.dmp