keybase | a01048872d0bd185d466e290641870264226da308468cdd964f68601d90a4a82

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/08/2026, 05:12

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General

Target
2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
Size 2.1MB
Sample260822-fvs6saer21
SHA256 a01048872d0bd185d466e290641870264226da308468cdd964f68601d90a4a82
MD5 d268d452cac365f452bb84681bc54228
SHA1 c2795186c05aa9b8f83bc02f7d3e04b3a6674822
SHA512 9efc0b7bc0fc5eb75ee58d0520f4da05c7673b76649c26d137b17fc91ed201774eb86376a9ab81f7b38a161127e27cddfeff08cf4413d872a706e7b6c845ebdf
SSDEEP 24576:hbCj2sObHtqQEdNYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7WI:hbCjPKNidNFIbBMyI
TLSH
T18BA5D0C6F2EA40E6DC023FF5582567C78B344736473840597BAA3D498F234A9C16EBB6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection defense_evasion discovery execution keybase persistence stealer

Malware Config

Signatures

Family: KeyBase
KeyBase is a .NET credential stealer and keylogger first emerging in February 2015.
stealer keybase

Detects KeyBase stealer 1 IoCs

resource	yara_rule
behavioral2/memory/5708-14-0x0000000000D00000-0x0000000000DAA000-memory.dmp	family_keybase

Detected Nirsoft tools 6 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4732-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4732-23-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4732-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4752-24-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/4752-25-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/4752-27-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 3 IoCs

resource	yara_rule
behavioral2/memory/4752-24-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4752-25-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4752-27-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables containing SQL queries to confidential data stores. Observed in infostealers 3 IoCs

resource	yara_rule
behavioral2/memory/4752-24-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4752-25-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4752-27-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

Detects executables referencing many email and collaboration clients. Observed in information steale 3 IoCs

resource	yara_rule
behavioral2/memory/4732-20-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/4732-23-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/4732-21-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4732-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4732-23-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4732-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4752-24-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/4752-25-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/4752-27-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Executes dropped EXE 4 IoCs

pid	Process
1920	winmgr21.exe
2128	winmgr21.exe
5076	winmgr21.exe
4724	winmgr21.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	RegAsm.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr21.exe"	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr21.exe"	winmgr21.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1992-0-0x0000000000400000-0x000000000062F000-memory.dmp	autoit_exe
behavioral2/files/0x0004000000000432-6.dat	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1920 set thread context of 5708	1920	winmgr21.exe	90
PID 5708 set thread context of 4732	5708	RegAsm.exe	95
PID 5708 set thread context of 4752	5708	RegAsm.exe	96

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 5 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File created	C:\Users\Admin\AppData\Local\Temp\2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe:Zone.Identifier:$DATA	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5372	4752	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 33 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

NTFS ADS 5 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe:Zone.Identifier:$DATA	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 25 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
5420	schtasks.exe
4760	schtasks.exe
2552	schtasks.exe
4512	schtasks.exe
5376	schtasks.exe
4152	schtasks.exe
628	schtasks.exe
4892	schtasks.exe
3704	schtasks.exe
1172	schtasks.exe
3888	schtasks.exe
2420	schtasks.exe
2528	schtasks.exe
4816	schtasks.exe
4584	schtasks.exe
5332	schtasks.exe
5504	schtasks.exe
4860	schtasks.exe
2544	schtasks.exe
1312	schtasks.exe
4240	schtasks.exe
1052	schtasks.exe
3952	schtasks.exe
4408	schtasks.exe
5744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
1992	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
1992	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
2128	winmgr21.exe
2128	winmgr21.exe
4752	RegAsm.exe
4752	RegAsm.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
5076	winmgr21.exe
5076	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
4724	winmgr21.exe
4724	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe
1920	winmgr21.exe

Suspicious behavior: GetForegroundWindowSpam 5 IoCs

pid	Process
1992	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
1920	winmgr21.exe
2128	winmgr21.exe
5076	winmgr21.exe
4724	winmgr21.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5708	RegAsm.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1920	1992	2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe	89
PID 1920 wrote to memory of 5708	1920	winmgr21.exe	90
PID 1920 wrote to memory of 5708	1920	winmgr21.exe	90
PID 1920 wrote to memory of 5708	1920	winmgr21.exe	90
PID 1920 wrote to memory of 3888	1920	winmgr21.exe	91
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4732	5708	RegAsm.exe	95
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 5708 wrote to memory of 4752	5708	RegAsm.exe	96
PID 1920 wrote to memory of 4512	1920	winmgr21.exe	101
PID 1920 wrote to memory of 5376	1920	winmgr21.exe	103
PID 1920 wrote to memory of 2420	1920	winmgr21.exe	105
PID 1920 wrote to memory of 2544	1920	winmgr21.exe	107
PID 1920 wrote to memory of 5744	1920	winmgr21.exe	109
PID 1920 wrote to memory of 5420	1920	winmgr21.exe	111
PID 1920 wrote to memory of 2528	1920	winmgr21.exe	114
PID 1920 wrote to memory of 1312	1920	winmgr21.exe	116
PID 1920 wrote to memory of 4760	1920	winmgr21.exe	118
PID 1920 wrote to memory of 4152	1920	winmgr21.exe	120
PID 1920 wrote to memory of 628	1920	winmgr21.exe	122
PID 1920 wrote to memory of 4816	1920	winmgr21.exe	124
PID 1920 wrote to memory of 4892	1920	winmgr21.exe	126
PID 1920 wrote to memory of 4584	1920	winmgr21.exe	128
PID 1920 wrote to memory of 5332	1920	winmgr21.exe	130
PID 1920 wrote to memory of 5504	1920	winmgr21.exe	132
PID 1920 wrote to memory of 3704	1920	winmgr21.exe	134
PID 1920 wrote to memory of 2552	1920	winmgr21.exe	136
PID 1920 wrote to memory of 4860	1920	winmgr21.exe	139
PID 1920 wrote to memory of 1172	1920	winmgr21.exe	141
PID 1920 wrote to memory of 4240	1920	winmgr21.exe	143
PID 1920 wrote to memory of 1052	1920	winmgr21.exe	145
PID 1920 wrote to memory of 3952	1920	winmgr21.exe	147
PID 1920 wrote to memory of 4408	1920	winmgr21.exe	149

C:\Users\Admin\AppData\Local\Temp\2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-21_d268d452cac365f452bb84681bc54228_elex_stop.exe"
1⤵
- Adds Run key to start application
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1992
- C:\ProgramData\winmgr21.exe
  C:\ProgramData\winmgr21.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:1920
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    0
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5708
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" /stext C:\ProgramData\Mails.txt
      4⤵
      Accesses Microsoft Outlook accounts
      System Location Discovery: System Language Discovery
      PID:4732
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" /stext C:\ProgramData\Browsers.txt
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4752
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 592
        5⤵
        Program crash
        
        PID:5372
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3888
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4512
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5376
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2420
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2544
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5744
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5420
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2528
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1312
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4760
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4152
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:628
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4816
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4892
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4584
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5332
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5504
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3704
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2552
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4860
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1172
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4240
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1052
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3952
- - C:\Windows\SysWOW64\schtasks.exe
    C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr21.exe" /tr "C:\ProgramData\winmgr21.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4408

C:\ProgramData\winmgr21.exe
C:\ProgramData\winmgr21.exe
1⤵
- Executes dropped EXE
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4752 -ip 4752
1⤵
PID:4216

C:\ProgramData\winmgr21.exe
"C:\ProgramData\winmgr21.exe"
1⤵
- Executes dropped EXE
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:5076

C:\ProgramData\winmgr21.exe
"C:\ProgramData\winmgr21.exe"
1⤵
- Executes dropped EXE
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:4724

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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winmgr21.exe

Path C:\ProgramData\winmgr21.exe
Size 2.1MB
SHA256 a69b5ecfc1c78dc17e9ded47bb5078571367cc9ccf9bebb567cc2c7b13e9df43
MD5 3c057999d63bf135a43ed43e8f212bd6
SHA1 2ed6bb7b7589035f6e8f5c98cbf2b6e64806b3c2
SHA512 236b558dcd29a1c699498edb4b4fd0cc82533b1999680a3bd2848e5ff73304feecc65dbf17434921a1acb56960a407b2d9f2444cb0257bd1cb56bda8c27e4524
SSDEEP 24576:hbCj2sObHtqQEdNYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7W7:hbCjPKNidNFIbBMy7
TLSH
T191A5D0C6F2EA40E6DC023FF5582567C78B344736473840597BAA3D498F234A9C16EBB6
MD5 SHA1 SHA512 SSDEEP TLSH

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winmgr21.exe:Zone.Identifier

Path C:\ProgramData\winmgr21.exe:Zone.Identifier
Size 24B
SHA256 ccc0133d8f43d3021eb667f86ae939f7f8ec83e727b8334f9e0facccd6d01063
MD5 6c72a5fcdb3c81dcc440e3616f704c5d
SHA1 6198b674ca75562852ea27ebb0f36249c6d0fbb6
SHA512 5b549f5a550e9b8857643c0d223c591e8b59f43a4899a5d7a8f045d5df00e165d8cd1faead61b8f57c3f846c360e8852c9be8b28a9b5d51ffe9a40b4837d5aef
MD5 SHA1 SHA512

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memory/1992-0-0x0000000000400000-0x000000000062F000-memory.dmp

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memory/4732-23-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4732-21-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4732-20-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4752-25-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4752-24-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4752-27-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/5708-16-0x00000000739A2000-0x00000000739A4000-memory.dmp

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memory/5708-15-0x0000000002B10000-0x0000000002B20000-memory.dmp

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memory/5708-29-0x0000000002B10000-0x0000000002B20000-memory.dmp

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memory/5708-31-0x00000000739A2000-0x00000000739A4000-memory.dmp

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memory/5708-14-0x0000000000D00000-0x0000000000DAA000-memory.dmp

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