4ea1f2ecf7eb12896f2cbf8683dae8546d2b8dc43cf7710d68ce99e127c0a966

Analysis

max time kernel
1s
max time network
23s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260130-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
22/02/2026, 01:58

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Reason

Machine shutdown

General

Target
The-MALWARE-Repo-master/Trojan/000.exe
Size 6.7MB
Sample260222-cdtt7sb16e
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

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-1-5-21-3579476765-2645189491-1706875375-1000\Control Panel\Desktop\Wallpaper	000.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 2 IoCs

defense_evasion

pid	Process
3672	taskkill.exe
2992	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\icon.ico"	000.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3672	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5440	000.exe
5440	000.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5440 wrote to memory of 4164	5440	000.exe	83
PID 4164 wrote to memory of 3672	4164	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\000.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\000.exe"
1⤵
- Modifies WinLogon
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5440
- 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:4164
- - 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:3672
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im taskmgr.exe
    3⤵
    - Kills process with taskkill
    PID:2992
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' set FullName='UR NEXT'
    3⤵
    PID:3264
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic useraccount where name='Admin' rename 'UR NEXT'
    3⤵
    PID:6140
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /f /r /t 0
    3⤵
    PID:5680

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a32855 /state1:0x41c64e6d
1⤵
PID:5368

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

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 d00252407bdec221aea5e922ce0500ede4a50e619866509ccad3305b62ba042c
MD5 66c4c58da11920d954fe7da78422631e
SHA1 261502c8f58281945dd72d9544ec86239777e6be
SHA512 857ad7d7fbc33bb238e119f270a6bd252dc9753c75540306cbf98a8742ecc9a91c37b0a40704c36c68b56461d6c8921448b19d03bfa969c25128b384a6a45cf5
SSDEEP 768:Z0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdbaE:PZP2tFPuNnY4UmqEMioTaBacg
TLSH
T143154137D190B085CF2C71B1E5ED5F08BA23B10712E052465FB8A67BBA633C99D1B1E6
MD5 SHA1 SHA512 SSDEEP TLSH

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CurrentDatabase_400.wmdb

Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
Size 640KB
SHA256 840c2d96c04f1d01cb7e7e36f19c0ab21fbe24ae01cc31dd8f9547bbadcda1a5
MD5 a5cf62b51f974ace74404c568a09c539
SHA1 e85f06b262e289b1d2666d1d499401473e031084
SHA512 38d15f7eda499458b2a029e42bd4bb825536cb59ae2d88e55d47591bd2d924e3ef0917adbba2f5c3288f84c48f98ae223fed134eb2e3c91468baa725beccd92e
SSDEEP 768:wf0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr1vfEwPRzitFrzAqUmNKX09oJImdE:w69ZltjYpktMGAKSohZC
TLSH
T1A2D420379560A088DF3C35B1E1EC5F0CBE72A10B12E012465F74A67E7A633C99D1B5EA
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

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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

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

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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/2992-22-0x00000000013D0000-0x0000000001415000-memory.dmp

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memory/3672-17-0x0000000000840000-0x0000000000885000-memory.dmp

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memory/5440-25-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-30-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-0-0x00000000003F0000-0x0000000000A9E000-memory.dmp

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memory/5440-26-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-27-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-28-0x000000000CE20000-0x000000000CE30000-memory.dmp

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memory/5440-29-0x000000000CE20000-0x000000000CE30000-memory.dmp

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memory/5440-24-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-31-0x000000000CD60000-0x000000000CD70000-memory.dmp

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memory/5440-32-0x000000000CE20000-0x000000000CE30000-memory.dmp

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memory/5440-19-0x000000000CCD0000-0x000000000CCDE000-memory.dmp

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memory/5440-18-0x000000000CD10000-0x000000000CD48000-memory.dmp

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memory/5440-2-0x0000000006670000-0x0000000006C16000-memory.dmp

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memory/5440-1-0x00000000056B0000-0x00000000056C0000-memory.dmp

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Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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