keybase | e3c91116f6b11975ed8f62060d6998c82195dbbd9b023d95452e0c121b4ba3bd

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 16:19

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General

Target
2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
Size 3.5MB
Sample260804-tskzaastfs
SHA256 e3c91116f6b11975ed8f62060d6998c82195dbbd9b023d95452e0c121b4ba3bd
MD5 2dda12bb550a3da84817eee414544e94
SHA1 baf17c3020d43baa87a107788eec08ae0b123ca3
SHA512 319f6155decbf859ed1fd6fba8ef9eb7b4598622a2762b82cc612823461c450098c7625351c67377b8dc59062bf84cbefb8b6dbdb915d3b7ea1397eb72e5d3ff
SSDEEP 24576:jbCj2sObHtqQ4QIYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7W+bCj2sObHtg:jbCjPKNqQIFIbBMy+bCjPKNqQIx
TLSH
T10A06C0C6F3EA40E6DC023FF5582567C79B34473647384059BBAA3D458F234A9C12ABB6
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/4828-12-0x0000000000700000-0x00000000007AA000-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/3232-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3232-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3232-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4896-21-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/4896-22-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/4896-24-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft

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

resource	yara_rule
behavioral2/memory/4896-21-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4896-22-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/4896-24-0x0000000000400000-0x0000000000459000-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/4896-21-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4896-22-0x0000000000400000-0x0000000000459000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
behavioral2/memory/4896-24-0x0000000000400000-0x0000000000459000-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/3232-17-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/3232-20-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral2/memory/3232-18-0x0000000000400000-0x000000000041B000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3232-17-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3232-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3232-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4896-21-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/4896-22-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/4896-24-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Executes dropped EXE 2 IoCs

pid	Process
1148	winmgr21.exe
5996	winmgr21.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr21.exe"	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\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/0x0004000000008f2c-5.dat	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1148 set thread context of 4828	1148	winmgr21.exe	90
PID 4828 set thread context of 3232	4828	RegAsm.exe	95
PID 4828 set thread context of 4896	4828	RegAsm.exe	96

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 3 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\2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe:Zone.Identifier:$DATA	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe

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
2868	4896	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 30 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	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
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	2026-08-04_2dda12bb550a3da84817eee414544e94_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	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	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	schtasks.exe

NTFS ADS 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe:Zone.Identifier:$DATA	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
File created	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe
File opened for modification	C:\ProgramData\winmgr21.exe:Zone.Identifier:$DATA	winmgr21.exe

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
4112	schtasks.exe
1832	schtasks.exe
2604	schtasks.exe
3140	schtasks.exe
1680	schtasks.exe
1392	schtasks.exe
5848	schtasks.exe
4612	schtasks.exe
2256	schtasks.exe
5872	schtasks.exe
1956	schtasks.exe
4772	schtasks.exe
5832	schtasks.exe
4848	schtasks.exe
5712	schtasks.exe
560	schtasks.exe
3528	schtasks.exe
600	schtasks.exe
1244	schtasks.exe
4236	schtasks.exe
6128	schtasks.exe
5308	schtasks.exe
6084	schtasks.exe
2104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
2240	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
2240	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
4896	RegAsm.exe
4896	RegAsm.exe
5996	winmgr21.exe
5996	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe
1148	winmgr21.exe

Suspicious behavior: GetForegroundWindowSpam 3 IoCs

pid	Process
2240	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
1148	winmgr21.exe
5996	winmgr21.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4828	RegAsm.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 1148	2240	2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe	88
PID 1148 wrote to memory of 4828	1148	winmgr21.exe	90
PID 1148 wrote to memory of 4828	1148	winmgr21.exe	90
PID 1148 wrote to memory of 4828	1148	winmgr21.exe	90
PID 1148 wrote to memory of 4612	1148	winmgr21.exe	91
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 3232	4828	RegAsm.exe	95
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 4828 wrote to memory of 4896	4828	RegAsm.exe	96
PID 1148 wrote to memory of 1832	1148	winmgr21.exe	100
PID 1148 wrote to memory of 2604	1148	winmgr21.exe	102
PID 1148 wrote to memory of 2256	1148	winmgr21.exe	104
PID 1148 wrote to memory of 560	1148	winmgr21.exe	106
PID 1148 wrote to memory of 3528	1148	winmgr21.exe	108
PID 1148 wrote to memory of 600	1148	winmgr21.exe	110
PID 1148 wrote to memory of 1244	1148	winmgr21.exe	112
PID 1148 wrote to memory of 5872	1148	winmgr21.exe	114
PID 1148 wrote to memory of 1956	1148	winmgr21.exe	116
PID 1148 wrote to memory of 4236	1148	winmgr21.exe	118
PID 1148 wrote to memory of 3140	1148	winmgr21.exe	120
PID 1148 wrote to memory of 4112	1148	winmgr21.exe	122
PID 1148 wrote to memory of 5712	1148	winmgr21.exe	124
PID 1148 wrote to memory of 1680	1148	winmgr21.exe	126
PID 1148 wrote to memory of 4772	1148	winmgr21.exe	128
PID 1148 wrote to memory of 5832	1148	winmgr21.exe	130
PID 1148 wrote to memory of 1392	1148	winmgr21.exe	132
PID 1148 wrote to memory of 6084	1148	winmgr21.exe	134
PID 1148 wrote to memory of 6128	1148	winmgr21.exe	136
PID 1148 wrote to memory of 5848	1148	winmgr21.exe	138
PID 1148 wrote to memory of 4848	1148	winmgr21.exe	140
PID 1148 wrote to memory of 2104	1148	winmgr21.exe	142
PID 1148 wrote to memory of 5308	1148	winmgr21.exe	144

C:\Users\Admin\AppData\Local\Temp\2026-08-04_2dda12bb550a3da84817eee414544e94_elex_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_2dda12bb550a3da84817eee414544e94_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:2240
- 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:1148
- - 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:4828
  - - 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:3232
  - - 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:4896
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 604
        5⤵
        Program crash
        
        PID:2868
- - 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:4612
- - 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:1832
- - 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:2604
- - 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:2256
- - 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:560
- - 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:3528
- - 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:600
- - 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:1244
- - 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:1956
- - 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:4236
- - 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:3140
- - 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:4112
- - 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:5712
- - 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:1680
- - 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:4772
- - 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:5832
- - 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:1392
- - 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:6084
- - 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:6128
- - 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:5848
- - 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:4848
- - 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:2104
- - 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:5308

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:5996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4896 -ip 4896
1⤵
PID:4120

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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Downloads

winmgr21.exe

Path C:\ProgramData\winmgr21.exe
Size 3.5MB
SHA256 62aa5db2de1634341435a7ff9531a2eba0a40ed5730e49082839045ea1ada855
MD5 3ca154074a84909f9e6be4dcfcb041b8
SHA1 1ff7277d4408f5ff8dd2747405e9c705f3bc4bf8
SHA512 75b774636b475012664bebf243a2c3a56e83aa704d5b3ac5ff6d7784367fea612afaee4d41148f6c9d620544d2585dabcb8581ac8323769b5907e72d8a7eae01
SSDEEP 24576:jbCj2sObHtqQ4QIYmdEo4MvlHYkU+xma5V7Dgwr/pSiSnYIH7BM7W+bCj2sObHtY:jbCjPKNqQIFIbBMy+bCjPKNqQIb
TLSH
T1B506C0C6F3EA40E6DC023FF5582567C79B34473647384059BBAA3D458F234A9C12ABB6
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3232-17-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/3232-20-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/3232-18-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4828-12-0x0000000000700000-0x00000000007AA000-memory.dmp

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memory/4828-13-0x00000000026C0000-0x00000000026D0000-memory.dmp

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memory/4828-14-0x00000000735C2000-0x00000000735C4000-memory.dmp

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memory/4828-26-0x00000000026C0000-0x00000000026D0000-memory.dmp

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memory/4828-27-0x00000000735C2000-0x00000000735C4000-memory.dmp

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memory/4896-21-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4896-22-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4896-24-0x0000000000400000-0x0000000000459000-memory.dmp

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