59db0662c2a22bb6ee05a455e286f8eb720a8a71a2706cc2bf4ca6b2dd738a72

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 05:48

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General

Target
2026-08-20_782957bc1ee9952e495e3a7727edcf04_elex_wannacry.exe
Size 271KB
Sample260820-ghvdrabf25
SHA256 59db0662c2a22bb6ee05a455e286f8eb720a8a71a2706cc2bf4ca6b2dd738a72
MD5 782957bc1ee9952e495e3a7727edcf04
SHA1 760e0975016d87d9c32100c81d7d91853c3e9b62
SHA512 82d74edb66c4d83752aa14834bba01371cea31c7ffed472ef0e842e610259a3aeeabd701b0386d4cb12b0f58e768b1ae5d5ba75968338d5830fb335718ff4416
SSDEEP 3072:Zw5Pc+E6ck+rqcW7bgbntDbgbntDbgbntBrvaun9:ii6ck+rqcW7bSxbSxbSbvl
TLSH
T16544E13FA3823D76F8A109756E9639A1557C7B305872A933DF4049DB4C7AAC9E13022F
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/4556-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4556-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4556-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4556-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3384	4556	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	2026-08-20_782957bc1ee9952e495e3a7727edcf04_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-20_782957bc1ee9952e495e3a7727edcf04_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_782957bc1ee9952e495e3a7727edcf04_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 452
  2⤵
  - Program crash
  PID:3384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4556 -ip 4556
1⤵
PID:5332

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/4556-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4556-1-0x0000000000400000-0x0000000000431000-memory.dmp