5bf2ebf1e8fcae6814dce4f748ccbf7c8b6a4ccde31fdf2660330365a408b6e4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/07/2026, 04:28

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General

Target
2026-07-08_813e7ed4648c47f4055af0d70e79956f_elex_wannacry.exe
Size 1.1MB
Sample260708-e3t8daay5t
SHA256 5bf2ebf1e8fcae6814dce4f748ccbf7c8b6a4ccde31fdf2660330365a408b6e4
MD5 813e7ed4648c47f4055af0d70e79956f
SHA1 8c0b9f7e39ad923090cdeb567d6e6efc86c133a8
SHA512 fb5e3eee3f446f2dca489bf9dc17bbfabfb0ee507015ba14d30ebeda190bec983b3083611469888d288d25f5a9594c6f04e33b366fde0f70714b2e80903be888
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVzPJWxeARby:L9C0Xgfe2DRe+rZVbj9JK7dy
TLSH
T142453334F3039535F12A1D730BB658D067B7B1344DB4501BEB898AA7AEBBBD2E139181
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
behavioral1/memory/2476-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/2476-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2476-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2476-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1516	2476	WerFault.exe	85

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	2026-07-08_813e7ed4648c47f4055af0d70e79956f_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-08_813e7ed4648c47f4055af0d70e79956f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-08_813e7ed4648c47f4055af0d70e79956f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 396
  2⤵
  - Program crash
  PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2476 -ip 2476
1⤵
PID:1992

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/2476-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2476-1-0x0000000000400000-0x0000000000431000-memory.dmp