00b6b70eafe7d1c60769eaf1d3efd7fc7dac95c839fa9903d842fc32cc85be26

Analysis

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

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/08/2026, 22:15

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General

Target
2026-08-21_f1e88e4a91b81ff99c0d7fa4e6e7f409_elex_wannacry.exe
Size 1.0MB
Sample260821-1573xade83
SHA256 00b6b70eafe7d1c60769eaf1d3efd7fc7dac95c839fa9903d842fc32cc85be26
MD5 f1e88e4a91b81ff99c0d7fa4e6e7f409
SHA1 85efb0f6c2c4e21a0e999a8e051a73df770697ca
SHA512 734770cf12a48cae216db5c2545d0407bd427945faea88b1915a8d1a66fdd44b1cbc6aaa34b86e7ea7ba72f333e507e7417f332e4a313c1ada4f969a42b2cfca
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbHuSZm5Y:L9C0Xgfe2DRe+rZVbHy5Y
TLSH
T1FF352335B30384B6E06D4E720F795DC0AB7231795DB46013F3889A7B9E7AAD3E039295
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/2396-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/2396-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2396-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2396-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1928	2396	WerFault.exe	83

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	2026-08-21_f1e88e4a91b81ff99c0d7fa4e6e7f409_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-21_f1e88e4a91b81ff99c0d7fa4e6e7f409_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-21_f1e88e4a91b81ff99c0d7fa4e6e7f409_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 404
  2⤵
  - Program crash
  PID:1928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2396 -ip 2396
1⤵
PID:4740

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/2396-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2396-1-0x0000000000400000-0x0000000000431000-memory.dmp