4a900b344ef765a66f98cf39ac06273d565ca0f5d19f7ea4ca183786155d4a47

Analysis

max time kernel
2s
max time network
8s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
30/06/2026, 02:57

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Reason

Machine shutdown

General

Target
000.exe
Size 6.7MB
Sample260630-dfxvbady9n
SHA256 4a900b344ef765a66f98cf39ac06273d565ca0f5d19f7ea4ca183786155d4a47
MD5 d5671758956b39e048680b6a8275e96a
SHA1 33c341130bf9c93311001a6284692c86fec200ef
SHA512 972e89ed8b7b4d75df0a05c53e71fb5c29edaa173d7289656676b9d2a1ed439be1687beddc6fb1fbf068868c3da9c3d2deb03b55e5ab5e7968858b5efc49fbe7
SSDEEP 3072:V3LA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuzzo9Y:lLJlC6j0CX4XmvWHVcd62uo9
TLSH
T12766F29B5ECC82E2FD3E05314062F676A6647EE903E14FCB62F80D47FA502E56C7119A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery persistence ransomware

Malware Config

Signatures

Disables Task Manager via registry modification
defense_evasion

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	000.exe
File opened (read-only)	\??\K:	000.exe
File opened (read-only)	\??\N:	000.exe
File opened (read-only)	\??\P:	000.exe
File opened (read-only)	\??\S:	000.exe
File opened (read-only)	\??\W:	000.exe
File opened (read-only)	\??\X:	000.exe
File opened (read-only)	\??\Y:	000.exe
File opened (read-only)	\??\D:	000.exe
File opened (read-only)	\??\G:	000.exe
File opened (read-only)	\??\I:	000.exe
File opened (read-only)	\??\R:	000.exe
File opened (read-only)	\??\U:	000.exe
File opened (read-only)	\??\B:	000.exe
File opened (read-only)	\??\J:	000.exe
File opened (read-only)	\??\L:	000.exe
File opened (read-only)	\??\Q:	000.exe
File opened (read-only)	\??\H:	000.exe
File opened (read-only)	\??\M:	000.exe
File opened (read-only)	\??\O:	000.exe
File opened (read-only)	\??\T:	000.exe
File opened (read-only)	\??\V:	000.exe
File opened (read-only)	\??\Z:	000.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoRestartShell = "0"	000.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1108628292-2849104889-3743975892-1000\Control Panel\Desktop\Wallpaper	000.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Kills process with taskkill 2 IoCs

defense_evasion

pid	Process
1372	taskkill.exe
5064	taskkill.exe

Modifies registry class 2 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\icon.ico"	000.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1108628292-2849104889-3743975892-1000\{64CEF6F0-1A6C-438E-B6D1-60020AE16885}	000.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4288	WMIC.exe
4288	WMIC.exe
4288	WMIC.exe
4288	WMIC.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeDebugPrivilege	1372	taskkill.exe
Token: SeShutdownPrivilege	3132	000.exe
Token: SeCreatePagefilePrivilege	3132	000.exe
Token: SeDebugPrivilege	5064	taskkill.exe
Token: SeIncreaseQuotaPrivilege	4288	WMIC.exe
Token: SeSecurityPrivilege	4288	WMIC.exe
Token: SeTakeOwnershipPrivilege	4288	WMIC.exe
Token: SeLoadDriverPrivilege	4288	WMIC.exe
Token: SeSystemProfilePrivilege	4288	WMIC.exe
Token: SeSystemtimePrivilege	4288	WMIC.exe
Token: SeProfSingleProcessPrivilege	4288	WMIC.exe
Token: SeIncBasePriorityPrivilege	4288	WMIC.exe
Token: SeCreatePagefilePrivilege	4288	WMIC.exe
Token: SeBackupPrivilege	4288	WMIC.exe
Token: SeRestorePrivilege	4288	WMIC.exe
Token: SeShutdownPrivilege	4288	WMIC.exe
Token: SeDebugPrivilege	4288	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4288	WMIC.exe
Token: SeRemoteShutdownPrivilege	4288	WMIC.exe
Token: SeUndockPrivilege	4288	WMIC.exe
Token: SeManageVolumePrivilege	4288	WMIC.exe
Token: 33	4288	WMIC.exe
Token: 34	4288	WMIC.exe
Token: 35	4288	WMIC.exe
Token: 36	4288	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4288	WMIC.exe
Token: SeSecurityPrivilege	4288	WMIC.exe
Token: SeTakeOwnershipPrivilege	4288	WMIC.exe
Token: SeLoadDriverPrivilege	4288	WMIC.exe
Token: SeSystemProfilePrivilege	4288	WMIC.exe
Token: SeSystemtimePrivilege	4288	WMIC.exe
Token: SeProfSingleProcessPrivilege	4288	WMIC.exe
Token: SeIncBasePriorityPrivilege	4288	WMIC.exe
Token: SeCreatePagefilePrivilege	4288	WMIC.exe
Token: SeBackupPrivilege	4288	WMIC.exe
Token: SeRestorePrivilege	4288	WMIC.exe
Token: SeShutdownPrivilege	4288	WMIC.exe
Token: SeDebugPrivilege	4288	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4288	WMIC.exe
Token: SeRemoteShutdownPrivilege	4288	WMIC.exe
Token: SeUndockPrivilege	4288	WMIC.exe
Token: SeManageVolumePrivilege	4288	WMIC.exe
Token: 33	4288	WMIC.exe
Token: 34	4288	WMIC.exe
Token: 35	4288	WMIC.exe
Token: 36	4288	WMIC.exe
Token: SeShutdownPrivilege	3132	000.exe
Token: SeCreatePagefilePrivilege	3132	000.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3132	000.exe
3132	000.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 3584	3132	000.exe	84
PID 3584 wrote to memory of 1372	3584	cmd.exe	86
PID 3584 wrote to memory of 5064	3584	cmd.exe	88
PID 3584 wrote to memory of 4288	3584	cmd.exe	89
PID 3584 wrote to memory of 4620	3584	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\000.exe
"C:\Users\Admin\AppData\Local\Temp\000.exe"
1⤵
- Enumerates connected drives
- Modifies WinLogon
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\windl.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3584
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1372
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im taskmgr.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5064
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' set FullName='UR NEXT'
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4288
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' rename 'UR NEXT'
    3⤵
    PID:4620
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /f /r /t 0
    3⤵
    PID:2928

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a20855 /state1:0x41c64e6d
1⤵
PID:1916

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

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Downloads

CurrentDatabase_400.wmdb

Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
Size 896KB
SHA256 abc9ffb46ec1fbb596a904608ae1c3e1efaa335f1eba6ba0488ebdd3ae6e7fa6
MD5 2e7f5da9ca59f84f0f2779ab4b7d4590
SHA1 bfef27b51124aa89260b30e50ff3f21d6fc9b5e8
SHA512 b511d86457d0091e6b336de3f6bea37a3591f702b696beee62a4e5a1ddafb36874aee8b9c1178a34674a87549f8de03e8b893c0a8e09c1cf11011484968f813e
SSDEEP 768:o0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdbaE:WZP2tFPuNnY4UmqEMioTaBacg
TLSH
T14E154137D190B085CF2C71B1E5ED5F08BA23B10712E052465FB8A67BBA633C99D1B1E6
MD5 SHA1 SHA512 SSDEEP TLSH

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one.rtf

Path C:\Users\Admin\AppData\Local\Temp\one.rtf
Size 403B
SHA256 e152b106733d9263d3cf175f0b6197880d70acb753f8bde8035a3e4865b31690
MD5 6fbd6ce25307749d6e0a66ebbc0264e7
SHA1 faee71e2eac4c03b96aabecde91336a6510fff60
SHA512 35a0d6d91178ec10619cf4d2fd44d3e57aa0266e1779e15b1eef6e9c359c77c384e0ffe4edb2cde980a6847e53f47733e6eacb72d46762066b3541dee3d29064
TLSH
T162E0ABB65C82D2C5018D15AA9E5040190F1D8E7AACB6A5CEB40AAC10B2A549C70809D2
MD5 SHA1 SHA512 TLSH

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rniw.exe

Path C:\Users\Admin\AppData\Local\Temp\rniw.exe
Size 76KB
SHA256 70faa0e1498461731f873d3594f20cbf2beaa6f123a06b66f9df59a9cdf862be
MD5 9232120b6ff11d48a90069b25aa30abc
SHA1 97bb45f4076083fca037eee15d001fd284e53e47
SHA512 b06688a9fc0b853d2895f11e812c48d5871f2793183fda5e9638ded22fc5dc1e813f174baedc980a1f0b6a7b0a65cd61f29bb16acc6dd45da62988eb012d6877
SSDEEP 1536:3vosBknP2Uo+GjDZwue3jzFfcdhghUuV+ETNOh:3vVMCcHVcdhghUuzE
TLSH
T134735A83B6C10772C68146B145B23AB6C735973A87269FD7D34C5A07AFA44F1CCB22DA
MD5 SHA1 SHA512 SSDEEP TLSH

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text.txt

Path C:\Users\Admin\AppData\Local\Temp\text.txt
Size 396B
SHA256 38c889b5d7bdcb79bbcb55554c520a9ce74b5bfc29c19d1e4cb1419176c99f48
MD5 9037ebf0a18a1c17537832bc73739109
SHA1 1d951dedfa4c172a1aa1aae096cfb576c1fb1d60
SHA512 4fb5c06089524c6dcd48b6d165cedb488e9efe2d27613289ef8834dbb6c010632d2bd5e3ac75f83b1d8024477ebdf05b9e0809602bbe1780528947c36e4de32f
MD5 SHA1 SHA512

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windl.bat

Path C:\Users\Admin\AppData\Local\Temp\windl.bat
Size 771B
SHA256 b551fba71dfd526d4916ae277d8686d83fff36d22fcf6f18457924a070b30ef7
MD5 a9401e260d9856d1134692759d636e92
SHA1 4141d3c60173741e14f36dfe41588bb2716d2867
SHA512 5cbe38cdab0283b87d9a9875f7ba6fa4e8a7673d933ca05deddddbcf6cf793bd1bf34ac0add798b4ed59ab483e49f433ce4012f571a658bc0add28dd987a57b6
TLSH
T1FF0128835579212398372F7C93CBEE479014DC1928C44B5739EF686AA7A2454B029BDE
MD5 SHA1 SHA512 TLSH

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memory/3132-24-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-27-0x000000000DA50000-0x000000000DA60000-memory.dmp

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memory/3132-18-0x000000000CCD0000-0x000000000CD08000-memory.dmp

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memory/3132-25-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-26-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-0-0x0000000000610000-0x0000000000CBE000-memory.dmp

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memory/3132-23-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-19-0x0000000009730000-0x000000000973E000-memory.dmp

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memory/3132-30-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-31-0x000000000DA50000-0x000000000DA60000-memory.dmp

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memory/3132-29-0x000000000D550000-0x000000000D560000-memory.dmp

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memory/3132-28-0x000000000DA50000-0x000000000DA60000-memory.dmp

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memory/3132-9-0x0000000005730000-0x0000000005740000-memory.dmp

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memory/3132-2-0x0000000006730000-0x0000000006CD6000-memory.dmp

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memory/3132-1-0x0000000005730000-0x0000000005740000-memory.dmp

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Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads