45427edf725e313bc26adf667d7a5cd7582d1cbce1bc6d7bfda5cf25ccdae4d9

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 23:19

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General

Target
2026-09-29_1edd9a82ce3e4d791224a533f29a057d_elex_wannacry.exe
Size 1.4MB
Sample260930-3a9pcsss3l
SHA256 45427edf725e313bc26adf667d7a5cd7582d1cbce1bc6d7bfda5cf25ccdae4d9
MD5 1edd9a82ce3e4d791224a533f29a057d
SHA1 84bf14c1c03d7ae5c2702ca28d78f7eb76b27445
SHA512 bac4986aaea395b87ea69c783fe3a47835a06f060eda74e01270b38fb6666ba6d3b7dcc5ebcbea4fbd09341cfd65e5fac8a51cc30349cef9dc2a57d6472cbf1c
SSDEEP 24576:99C0U7ad2oCbRKhNGHvNwB6iWcxwE9OAG3Fes8EdvbI:99C0U4CPN4pe6ZMdzI
TLSH
T1A5652326F3D2AF36E5DD4CB50DB32ED44238353048621936CF948F5F2D846E8DB619AA
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/4112-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4112-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4112-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4112-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
752	4112	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	2026-09-29_1edd9a82ce3e4d791224a533f29a057d_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-29_1edd9a82ce3e4d791224a533f29a057d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-29_1edd9a82ce3e4d791224a533f29a057d_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 460
  2⤵
  - Program crash
  PID:752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4112 -ip 4112
1⤵
PID:2928

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/4112-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4112-1-0x0000000000400000-0x0000000000431000-memory.dmp