2758f6e07678b270ca6dd2c3abe36df28c038759dcb4eb44ab5c08e667093a1f

Analysis

max time kernel
10s
max time network
12s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/05/2026, 03:03

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Reason

Machine shutdown

General

Target
2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe
Size 318KB
Sample260504-dkhaesft3j
SHA256 2758f6e07678b270ca6dd2c3abe36df28c038759dcb4eb44ab5c08e667093a1f
MD5 cd37be41aeb10b5b4bd9e368c0cc4a6f
SHA1 5eb72d6750adf2d54ea2784271bca0307199cfec
SHA512 d6e9aa21d9eb97bc62d3eba9a20190fc40d55a630c4edfa9eceff28b9a7d685eef5a14705251559b972ea28cfa7ed2d0e2c9864bda03cc474e8b3c1a9a3f3c9f
SSDEEP 6144:dX8xo4awH8+bC9WumkB7B+L4fgHF+suBX9FT36wx1mM:dsCS8lWu37B+E4HluNKwSM
TLSH
T1AD643801B7E48172F6B62A706D728765893BBC562B35C6CF93803E0DAD317D2DA3135A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery evasion persistence ransomware

Malware Config

Signatures

Modifies boot configuration data using bcdedit 1 TTPs 1 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
4400	bcdedit.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\*aswClear = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe"	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe

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	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "165"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	3232	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe
Token: SeRestorePrivilege	3232	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe
Token: SeShutdownPrivilege	3232	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1176	LogonUI.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 4400	3232	2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-04_cd37be41aeb10b5b4bd9e368c0cc4a6f_elex_stop.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\system32\bcdedit.exe
  C:\Windows\system32\bcdedit.exe /set safeboot minimal
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:4400

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39a7055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1176

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

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

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Downloads

memory/3232-0-0x0000000000400000-0x0000000000469000-memory.dmp

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memory/3232-2-0x0000000000400000-0x0000000000469000-memory.dmp

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memory/3232-1-0x00000000007D0000-0x0000000000866000-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