66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
01/08/2026, 09:22

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General

Target
66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33.exe
Size 864KB
Sample260801-lb2ayage73
SHA256 66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33
MD5 b4257279e11707d8e7af7c1c02a3fdfd
SHA1 4e69c2d42f635645e8c31f1478a737db0641ea85
SHA512 3f3e5567e8bb078061a5e597305aebd8265cc7d0b1a45730a6eb409bf5515b73dde2a26da02810ff0afad0f5be294247810512193414f47bd2bcf1465523c971
SSDEEP 24576:edVU67FEzM19l9a9fWwn34D8fLTuTzn1+/neh:gVtBEY19l9ax534D8fLT21+/
TLSH
T13215235083864811E1F52A70D61BCE29B6A62F9D1811CA07FB103F5A3F36697AEF13DD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/4888-0-0x0000000000400000-0x00000000006B8000-memory.dmp	vmprotect
behavioral1/memory/4888-1-0x0000000000400000-0x00000000006B8000-memory.dmp	vmprotect

Program crash 3 IoCs

pid	pid_target	Process	procid_target
5084	4888	WerFault.exe	84
5052	4888	WerFault.exe	84
3800	4888	WerFault.exe	84

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	66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33.exe

C:\Users\Admin\AppData\Local\Temp\66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33.exe
"C:\Users\Admin\AppData\Local\Temp\66da67a491c791224b4f4107bd6293204c3a0056dbc0a84891f08e4d0998da33.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 460
  2⤵
  - Program crash
  PID:5084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 468
  2⤵
  - Program crash
  PID:5052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 360
  2⤵
  - Program crash
  PID:3800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 4888 -ip 4888
1⤵
PID:2372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4888 -ip 4888
1⤵
PID:4800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4888 -ip 4888
1⤵
PID:3848

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/4888-0-0x0000000000400000-0x00000000006B8000-memory.dmp

Download

memory/4888-1-0x0000000000400000-0x00000000006B8000-memory.dmp