241beddc41a4276555a63dd598537f441583bf9e5b6ce21ae72997d1ea6b238b

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/07/2026, 07:36

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General

Target
2026-07-17_a2e4eb302280c65754fefa6cd2b85ed0_elex_wannacry.exe
Size 1.3MB
Sample260717-jfexdset7j
SHA256 241beddc41a4276555a63dd598537f441583bf9e5b6ce21ae72997d1ea6b238b
MD5 a2e4eb302280c65754fefa6cd2b85ed0
SHA1 f1ac44c9dabb9c1af743e3925edad754dde27771
SHA512 2ce1743e884df5a1f960fa2f215158d31dcc6e1f0c87fa73d062f41f14ba48cda12adc912f9fec322a975673a24c9880c692b8e39c9aa0fe1dc7f56ec6201a56
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC2BnQob:L9C0Xgfe2DRe+rZVbjHGanQK
TLSH
T117553338F3134476E07906720B9A2A90273B35B90DB9701BEB89C5766C3F7D2D239765
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/4668-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4668-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4668-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4668-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4220	4668	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	2026-07-17_a2e4eb302280c65754fefa6cd2b85ed0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-17_a2e4eb302280c65754fefa6cd2b85ed0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_a2e4eb302280c65754fefa6cd2b85ed0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 452
  2⤵
  - Program crash
  PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4668 -ip 4668
1⤵
PID:1756

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/4668-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4668-1-0x0000000000400000-0x0000000000431000-memory.dmp