4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966

Analysis

user interaction
yes
max time kernel
6s
max time network
16s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
18/04/2026, 16:51

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Reason

Machine shutdown

General

Target
000.exe
Size 6.7MB
Sample260418-vcsjvsds5j
SHA256 4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966
MD5 f2b7074e1543720a9a98fda660e02688
SHA1 1029492c1a12789d8af78d54adcb921e24b9e5ca
SHA512 73f9548633bc38bab64b1dd5a01401ef7f5b139163bdf291cc475dbd2613510c4c5e4d7702ecdfa74b49f3c9eaed37ed23b9d8f0064c66123eb0769c8671c6ff
SSDEEP 3072:eaLA1++iCeFj0im6X/AXpT8vVMCcHVcdhghUuz1o9Y:fLJlC6j0CX4XmvWHVcd62uO9
TLSH
T11E66F39B5ECC82E2FD3E05314062F676A6607EE907D24FCB62F80D47FA502E56C7119A
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)	\??\V:	000.exe
File opened (read-only)	\??\N:	000.exe
File opened (read-only)	\??\P:	000.exe
File opened (read-only)	\??\Q:	000.exe
File opened (read-only)	\??\U:	000.exe
File opened (read-only)	\??\A:	000.exe
File opened (read-only)	\??\L:	000.exe
File opened (read-only)	\??\O:	000.exe
File opened (read-only)	\??\W:	000.exe
File opened (read-only)	\??\Y:	000.exe
File opened (read-only)	\??\B:	000.exe
File opened (read-only)	\??\E:	000.exe
File opened (read-only)	\??\K:	000.exe
File opened (read-only)	\??\R:	000.exe
File opened (read-only)	\??\T:	000.exe
File opened (read-only)	\??\X:	000.exe
File opened (read-only)	\??\Z:	000.exe
File opened (read-only)	\??\G:	000.exe
File opened (read-only)	\??\H:	000.exe
File opened (read-only)	\??\I:	000.exe
File opened (read-only)	\??\J:	000.exe
File opened (read-only)	\??\M:	000.exe
File opened (read-only)	\??\S:	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-1-5-21-2714754311-527593155-1440850301-1000\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 6 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	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
4936	taskkill.exe
3924	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-1-5-21-2714754311-527593155-1440850301-1000\{AF436142-476A-495D-A455-3A0777675904}	000.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	taskkill.exe
Token: SeShutdownPrivilege	1296	000.exe
Token: SeCreatePagefilePrivilege	1296	000.exe
Token: SeDebugPrivilege	3924	taskkill.exe
Token: SeIncreaseQuotaPrivilege	4404	WMIC.exe
Token: SeSecurityPrivilege	4404	WMIC.exe
Token: SeTakeOwnershipPrivilege	4404	WMIC.exe
Token: SeLoadDriverPrivilege	4404	WMIC.exe
Token: SeSystemProfilePrivilege	4404	WMIC.exe
Token: SeSystemtimePrivilege	4404	WMIC.exe
Token: SeProfSingleProcessPrivilege	4404	WMIC.exe
Token: SeIncBasePriorityPrivilege	4404	WMIC.exe
Token: SeCreatePagefilePrivilege	4404	WMIC.exe
Token: SeBackupPrivilege	4404	WMIC.exe
Token: SeRestorePrivilege	4404	WMIC.exe
Token: SeShutdownPrivilege	4404	WMIC.exe
Token: SeDebugPrivilege	4404	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4404	WMIC.exe
Token: SeRemoteShutdownPrivilege	4404	WMIC.exe
Token: SeUndockPrivilege	4404	WMIC.exe
Token: SeManageVolumePrivilege	4404	WMIC.exe
Token: 33	4404	WMIC.exe
Token: 34	4404	WMIC.exe
Token: 35	4404	WMIC.exe
Token: 36	4404	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4404	WMIC.exe
Token: SeSecurityPrivilege	4404	WMIC.exe
Token: SeTakeOwnershipPrivilege	4404	WMIC.exe
Token: SeLoadDriverPrivilege	4404	WMIC.exe
Token: SeSystemProfilePrivilege	4404	WMIC.exe
Token: SeSystemtimePrivilege	4404	WMIC.exe
Token: SeProfSingleProcessPrivilege	4404	WMIC.exe
Token: SeIncBasePriorityPrivilege	4404	WMIC.exe
Token: SeCreatePagefilePrivilege	4404	WMIC.exe
Token: SeBackupPrivilege	4404	WMIC.exe
Token: SeRestorePrivilege	4404	WMIC.exe
Token: SeShutdownPrivilege	4404	WMIC.exe
Token: SeDebugPrivilege	4404	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4404	WMIC.exe
Token: SeRemoteShutdownPrivilege	4404	WMIC.exe
Token: SeUndockPrivilege	4404	WMIC.exe
Token: SeManageVolumePrivilege	4404	WMIC.exe
Token: 33	4404	WMIC.exe
Token: 34	4404	WMIC.exe
Token: 35	4404	WMIC.exe
Token: 36	4404	WMIC.exe
Token: SeShutdownPrivilege	1296	000.exe
Token: SeCreatePagefilePrivilege	1296	000.exe
Token: SeIncreaseQuotaPrivilege	456	WMIC.exe
Token: SeSecurityPrivilege	456	WMIC.exe
Token: SeTakeOwnershipPrivilege	456	WMIC.exe
Token: SeLoadDriverPrivilege	456	WMIC.exe
Token: SeSystemProfilePrivilege	456	WMIC.exe
Token: SeSystemtimePrivilege	456	WMIC.exe
Token: SeProfSingleProcessPrivilege	456	WMIC.exe
Token: SeIncBasePriorityPrivilege	456	WMIC.exe
Token: SeCreatePagefilePrivilege	456	WMIC.exe
Token: SeBackupPrivilege	456	WMIC.exe
Token: SeRestorePrivilege	456	WMIC.exe
Token: SeShutdownPrivilege	456	WMIC.exe
Token: SeDebugPrivilege	456	WMIC.exe
Token: SeSystemEnvironmentPrivilege	456	WMIC.exe
Token: SeRemoteShutdownPrivilege	456	WMIC.exe
Token: SeUndockPrivilege	456	WMIC.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1296	000.exe
1296	000.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 4728	1296	000.exe	83
PID 4728 wrote to memory of 4936	4728	cmd.exe	85
PID 4728 wrote to memory of 3924	4728	cmd.exe	87
PID 4728 wrote to memory of 4404	4728	cmd.exe	88
PID 4728 wrote to memory of 456	4728	cmd.exe	89

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:1296
- 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:4728
- - 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:4936
- - 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:3924
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' set FullName='UR NEXT'
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4404
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' rename 'UR NEXT'
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:456
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /f /r /t 0
    3⤵
    PID:3028

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3995055 /state1:0x41c64e6d
1⤵
PID:4912

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 4ed8f4b1f3e51bae1dadf034de735303c803140d7d804b34069d8c1f9a38f926
MD5 b5db3b56477999ef5dd3d61f785c28a7
SHA1 43bac5b8a680ecfc52efada030345c21e92443e5
SHA512 6de9873e87e6dc4952f0bc991426bd92989602f2de0ee52c097f0398291d90363965054ae08fed30e1691453d5731c38aed425dee95178c2e473ae31f0b208f9
SSDEEP 768:wf0aleDxcg7KGVp3zT13VuI61HOdrrA9abhrXfEwPRzitFrzAqUmNKX08oJImdbE:w4ZPhtMiPuNnY4UmqEMioTaBacg
TLSH
T132153037D150A089CF2C75B1E5AD5F0CBE23A10B12E042465FB4A67FBA633C99D1B1E6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WMSDKNS.XML.bak

Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
Size 9KB
SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
MD5 7050d5ae8acfbe560fa11073fef8185d
SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
SSDEEP 96:/YkZRAF6zyHUhm77yB1pZYCEnfHrHH7B6xTGH+YCLV3zwULJEYCJWyHBt3zwFRh+:/2FV0bBPCfUdY
TLSH
T10022A2A194818DD206290E275DB95C0DDA8CE9D3832C24997C9EEB7FDFB1C00355FB6A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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

Submit Download

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

Submit Download

text.txt

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

Submit Download

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

Submit Download

memory/1296-21-0x000000000CBB0000-0x000000000CBE8000-memory.dmp

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memory/1296-37-0x000000000D820000-0x000000000D830000-memory.dmp

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memory/1296-22-0x0000000009630000-0x000000000963E000-memory.dmp

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memory/1296-861-0x0000000001D10000-0x0000000001DEC000-memory.dmp

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memory/1296-860-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

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memory/1296-29-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-30-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-32-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-31-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-33-0x000000000D820000-0x000000000D830000-memory.dmp

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memory/1296-36-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-0-0x0000000000CA0000-0x000000000134E000-memory.dmp

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memory/1296-35-0x000000000CC20000-0x000000000CC30000-memory.dmp

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memory/1296-34-0x000000000D820000-0x000000000D830000-memory.dmp

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memory/1296-10-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

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memory/1296-2-0x0000000006490000-0x0000000006A34000-memory.dmp

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memory/1296-1-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

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memory/1296-859-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

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memory/1296-858-0x00000000094B0000-0x0000000009513000-memory.dmp

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memory/1296-857-0x0000000005CF0000-0x0000000005D09000-memory.dmp

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memory/1296-856-0x0000000001D10000-0x0000000001DEC000-memory.dmp

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memory/3924-25-0x00000000010A0000-0x0000000001103000-memory.dmp

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memory/4936-20-0x0000000000C10000-0x0000000000C73000-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