c761b633569fd4d6c752ea081dcb2abe73ea320c5d8045abf1b3a83d77d8a55f

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 13:35

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General

Target
2026-07-12_3d7f5b8028daa01a21692e35a8142ea0_elex_wannacry.exe
Size 1.2MB
Sample260712-qvyrdaay2q
SHA256 c761b633569fd4d6c752ea081dcb2abe73ea320c5d8045abf1b3a83d77d8a55f
MD5 3d7f5b8028daa01a21692e35a8142ea0
SHA1 2d7b30f7baf73ff0f6b4b0772ce7510f58526331
SHA512 14982afef829cbe77d48f95ce5b9a5eec308271a79dd2905add9d60a160dd5f8d8bd96fb5c1c2af9bf6cd7b20eb61d130fececc29b766168def236500de1687a
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCIHl:L9C0Xgfe2DRe+rZVbjHGUl
TLSH
T109453334F21384B5E1F90AB20F6A5AA0277B32790CB96007FF89C5276EB77D5D239550
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/908-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/908-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/908-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/908-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5860	908	WerFault.exe	86

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	2026-07-12_3d7f5b8028daa01a21692e35a8142ea0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_3d7f5b8028daa01a21692e35a8142ea0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_3d7f5b8028daa01a21692e35a8142ea0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 460
  2⤵
  - Program crash
  PID:5860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 908 -ip 908
1⤵
PID:4292

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/908-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/908-1-0x0000000000400000-0x0000000000431000-memory.dmp