3aa7cde5cd571d1ff6d60ee1a02a7a44e6614f785ce195ee248a70938c3cc4a5

Analysis

max time kernel
148s
max time network
112s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/07/2026, 07:18

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General

Target
2026-07-13_0b0d0f958eb555c2e7501ecdfb7a90e7_elex_wannacry.exe
Size 1.2MB
Sample260713-h5b2csft4x
SHA256 3aa7cde5cd571d1ff6d60ee1a02a7a44e6614f785ce195ee248a70938c3cc4a5
MD5 0b0d0f958eb555c2e7501ecdfb7a90e7
SHA1 bbe9a7d47ad4d9099263c381e199cc6ad0e146c8
SHA512 ea1d47f01ea56ac737810e7af1555b5257ea9c70816996db6c0a1f09e1829782944c085dfd53efa5cf79b1bc84895d36c2077b1a35c77ca1a9ac4cd0b9dcec6f
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROmMAdti+XQs1DnSIBqEzlw:L9C0Xgfe2DfmMA2WQs17/qEJw
TLSH
T1EC453335F20368B2F1715F350E4E5EC2A93572321CE0A42BF651C6FB8D3B5D296722A6
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/1284-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1284-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1284-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1284-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2500	1284	WerFault.exe	87

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	2026-07-13_0b0d0f958eb555c2e7501ecdfb7a90e7_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-13_0b0d0f958eb555c2e7501ecdfb7a90e7_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-13_0b0d0f958eb555c2e7501ecdfb7a90e7_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 452
  2⤵
  - Program crash
  PID:2500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1284 -ip 1284
1⤵
PID:1240

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/1284-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1284-1-0x0000000000400000-0x0000000000431000-memory.dmp