keybase | 7c07b283157856d69174bdbdd251543269b062edabb09d501ed4c4b562c3b89b

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 21:09

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General

Target
2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
Size 3.5MB
Sample260819-zzg4vstdne
SHA256 7c07b283157856d69174bdbdd251543269b062edabb09d501ed4c4b562c3b89b
MD5 06ea3db233de1e9becc1b6a5764c8f3a
SHA1 451c38b01bbea01fca7c8ddf311fa8bdef9abec1
SHA512 c53fb661f73ddc0060b0b880c13b826b57eb5d2967d32dd47e25e5d055c628e4dacfbd740b7b60ef231a418b0c539bc09c5cad948a36882a7096bb3904faaa84
SSDEEP 24576:jbCj2sObHtqQ4QIYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7W+bCj2sObHtH:jbCjPKNqQIFIbBMy+bCjPKNqQIE
TLSH
T1CF06C0C6F3EA40E6DC023FF5582567C79B34473647384059BBAA3D458F234A9C12ABB6
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/5504-12-0x0000000000D00000-0x0000000000DAA000-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/616-15-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/616-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/616-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3476-21-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/3476-22-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/3476-24-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft

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

resource	yara_rule
behavioral2/memory/3476-21-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/3476-22-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/3476-24-0x0000000000400000-0x0000000000459000-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/3476-21-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/3476-22-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/3476-24-0x0000000000400000-0x0000000000459000-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/616-15-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/616-18-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/616-17-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/616-15-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/616-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/616-17-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3476-21-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/3476-22-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/3476-24-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Executes dropped EXE 4 IoCs

pid	Process
3848	winmgr21.exe
5884	winmgr21.exe
4428	winmgr21.exe
6140	winmgr21.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\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-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr21.exe"	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr21.exe"	winmgr21.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000e00000001c5ee-6.dat	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3848 set thread context of 5504	3848	winmgr21.exe	92
PID 5504 set thread context of 616	5504	RegAsm.exe	96
PID 5504 set thread context of 3476	5504	RegAsm.exe	98

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:\Users\Admin\AppData\Local\Temp\2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe:Zone.Identifier:$DATA	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$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

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
3552	3476	WerFault.exe	98

System Location Discovery: System Language Discovery 1 TTPs 32 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	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr21.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
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	RegAsm.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	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	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	schtasks.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\2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe:Zone.Identifier:$DATA	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$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 24 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2520	schtasks.exe
1540	schtasks.exe
3696	schtasks.exe
5872	schtasks.exe
4400	schtasks.exe
964	schtasks.exe
4676	schtasks.exe
3092	schtasks.exe
3052	schtasks.exe
5944	schtasks.exe
2796	schtasks.exe
4132	schtasks.exe
4264	schtasks.exe
2708	schtasks.exe
5560	schtasks.exe
1988	schtasks.exe
3608	schtasks.exe
5548	schtasks.exe
6088	schtasks.exe
1592	schtasks.exe
1972	schtasks.exe
4088	schtasks.exe
5868	schtasks.exe
5064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
5864	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
5864	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3476	RegAsm.exe
3476	RegAsm.exe
5884	winmgr21.exe
5884	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
4428	winmgr21.exe
4428	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
6140	winmgr21.exe
6140	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe
3848	winmgr21.exe

Suspicious behavior: GetForegroundWindowSpam 5 IoCs

pid	Process
5864	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
3848	winmgr21.exe
5884	winmgr21.exe
4428	winmgr21.exe
6140	winmgr21.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5504	RegAsm.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 5864 wrote to memory of 3848	5864	2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe	90
PID 3848 wrote to memory of 5504	3848	winmgr21.exe	92
PID 3848 wrote to memory of 5504	3848	winmgr21.exe	92
PID 3848 wrote to memory of 5504	3848	winmgr21.exe	92
PID 3848 wrote to memory of 4676	3848	winmgr21.exe	93
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 616	5504	RegAsm.exe	96
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 5504 wrote to memory of 3476	5504	RegAsm.exe	98
PID 3848 wrote to memory of 5944	3848	winmgr21.exe	102
PID 3848 wrote to memory of 3608	3848	winmgr21.exe	104
PID 3848 wrote to memory of 2796	3848	winmgr21.exe	107
PID 3848 wrote to memory of 4132	3848	winmgr21.exe	109
PID 3848 wrote to memory of 2520	3848	winmgr21.exe	111
PID 3848 wrote to memory of 1540	3848	winmgr21.exe	113
PID 3848 wrote to memory of 5548	3848	winmgr21.exe	115
PID 3848 wrote to memory of 3696	3848	winmgr21.exe	117
PID 3848 wrote to memory of 6088	3848	winmgr21.exe	119
PID 3848 wrote to memory of 1592	3848	winmgr21.exe	121
PID 3848 wrote to memory of 1972	3848	winmgr21.exe	123
PID 3848 wrote to memory of 3092	3848	winmgr21.exe	125
PID 3848 wrote to memory of 5872	3848	winmgr21.exe	127
PID 3848 wrote to memory of 4264	3848	winmgr21.exe	129
PID 3848 wrote to memory of 2708	3848	winmgr21.exe	132
PID 3848 wrote to memory of 4400	3848	winmgr21.exe	134
PID 3848 wrote to memory of 4088	3848	winmgr21.exe	136
PID 3848 wrote to memory of 5560	3848	winmgr21.exe	138
PID 3848 wrote to memory of 5868	3848	winmgr21.exe	140
PID 3848 wrote to memory of 5064	3848	winmgr21.exe	142
PID 3848 wrote to memory of 3052	3848	winmgr21.exe	144
PID 3848 wrote to memory of 1988	3848	winmgr21.exe	146
PID 3848 wrote to memory of 964	3848	winmgr21.exe	148

C:\Users\Admin\AppData\Local\Temp\2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_elex_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_06ea3db233de1e9becc1b6a5764c8f3a_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:5864
- 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:3848
- - 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:5504
  - - 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:616
  - - 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:3476
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3476 -s 592
        5⤵
        Program crash
        
        PID:3552
- - 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:4676
- - 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:5944
- - 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:3608
- - 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:2796
- - 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:4132
- - 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:2520
- - 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:1540
- - 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:5548
- - 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:3696
- - 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:6088
- - 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:1592
- - 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:1972
- - 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:3092
- - 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:5872
- - 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:4264
- - 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:2708
- - 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:4400
- - 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:4088
- - 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:5560
- - 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:5868
- - 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:5064
- - 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:3052
- - 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:1988
- - 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:964

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:5884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3476 -ip 3476
1⤵
PID:5280

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:4428

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:6140

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 3.5MB
SHA256 d6829b939024178550f57b23706b3af40640fc1d53be1aee33ce50b35ed6cc7d
MD5 e88a9f1365c04015c146b135bc776a45
SHA1 495a6eb862d73aaa390b4cd23bd5e0cbbe13c5bb
SHA512 f8c87d79624c1331a0635575084f9c8d075f12fbf0a762d69ce5fd258eaaebf112bf8e698c56087f92ef6d602d79183536e2a50ebd94a3f96a8b2dac9f7acf35
SSDEEP 24576:jbCj2sObHtqQ4QIYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7W+bCj2sObHtr:jbCjPKNqQIFIbBMy+bCjPKNqQIi
TLSH
T11A06C0C6F3EA40E6DC023FF5582567C79B34473647384059BBAA3D458F234A9C12ABB6
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/616-18-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/616-17-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/616-15-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/3476-24-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/3476-21-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/3476-22-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/5504-14-0x00000000734D2000-0x00000000734D4000-memory.dmp

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memory/5504-13-0x0000000002C60000-0x0000000002C70000-memory.dmp

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memory/5504-26-0x0000000002C60000-0x0000000002C70000-memory.dmp

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memory/5504-27-0x00000000734D2000-0x00000000734D4000-memory.dmp

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memory/5504-12-0x0000000000D00000-0x0000000000DAA000-memory.dmp

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