ef282be20066afa1eaec33af158b6eeb773d86a0c4ae7ef6cb4a0e8a6c87fdd9

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
16/07/2026, 02:05

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General

Target
2026-07-15_2a91bdbb1b89e8e9659dc96d0a7b2474_cryptowall_elex.exe
Size 136KB
Sample260716-ch8txsa15r
SHA256 ef282be20066afa1eaec33af158b6eeb773d86a0c4ae7ef6cb4a0e8a6c87fdd9
MD5 2a91bdbb1b89e8e9659dc96d0a7b2474
SHA1 20ebad9d1273bf9b4c1ef97b75be1c356ad5bb36
SHA512 d07af1157d02691c41f296e6f6be62e92394364723ad8a3bdae2b29755ecad6bd0536396d0c4ca867108f93fe32d7eda96eb65b788738776854a2a21d558ba1b
SSDEEP 3072:VNTEzdcTtDRgAoryqkV3/G4ABWV1oqCgQfBUnPy8L2VBBh:V+OTttg3rkPG4ABWV1oqCgQfBUPy8L2L
TLSH
T15ED3F810C060C3BBE05280F9D7FA0D7DB8355D60335516C7A6C23E78AB52DE5AB35BAA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4548	4956	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	2026-07-15_2a91bdbb1b89e8e9659dc96d0a7b2474_cryptowall_elex.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-15_2a91bdbb1b89e8e9659dc96d0a7b2474_cryptowall_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_2a91bdbb1b89e8e9659dc96d0a7b2474_cryptowall_elex.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 228
  2⤵
  - Program crash
  PID:4548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4956 -ip 4956
1⤵
PID:6132

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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