dcrat | a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473

Resubmissions

09-12-2024 21:16

241209-z4ngfawqcm 10

09-12-2024 15:53

241209-tbtj4asqbx 10

Analysis

max time kernel
119s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 21:16

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General

Target

a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe
Size

1.8MB
MD5

4952c912c225b6b8938322dbdd9a9783
SHA1

33317daf672163d262782f65765971b1ae8007b5
SHA256

a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473
SHA512

582d1e2689332ac644954c77a9edc691e6360d4390ccc53bf22d12d77e82ec2ada21204bd006e5092989a9d9cef6a1c956b899110cf652218911f0277b6a997e
SSDEEP

24576:lTbBv5rUKDF1CAWfaC+ZeyMhYVHsVAq7KvsQCvwi5xLoJBLxqaFnvdioFnewSr/3:PBjF1hWYqVjwrCYi7MPhn5n3azk8

Score

10^/10

dcrat discovery execution infostealer persistence rat spyware stealer

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 6 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\", \"C:\\Program Files\\Windows NT\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\", \"C:\\Program Files\\Windows NT\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Mail\\fr-FR\\sppsvc.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\", \"C:\\Program Files\\Windows NT\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Mail\\fr-FR\\sppsvc.exe\", \"C:\\Componentperf\\componentdll.exe\""	componentdll.exe

Process spawned unexpected child process 18 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2416	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2380	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	860	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2988	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3024	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2856	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	572	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2248	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2000	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	648	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	320	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2312	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1800	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	996	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	588	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1608	2824	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	324	2824	schtasks.exe	35

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1572	powershell.exe
1928	powershell.exe
340	powershell.exe
1080	powershell.exe
1324	powershell.exe
2044	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
2656	componentdll.exe
2884	sppsvc.exe

Loads dropped DLL 2 IoCs

pid	Process
2872	cmd.exe
2872	cmd.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Windows Portable Devices\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Windows NT\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Program Files (x86)\\Windows Mail\\fr-FR\\sppsvc.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Program Files (x86)\\Windows Mail\\fr-FR\\sppsvc.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\""	componentdll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\MSOCache\\All Users\\{90140000-001A-0409-0000-0000000FF1CE}-C\\winlogon.exe\""	componentdll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Windows NT\\lsass.exe\""	componentdll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\componentdll = "\"C:\\Componentperf\\componentdll.exe\""	componentdll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\componentdll = "\"C:\\Componentperf\\componentdll.exe\""	componentdll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\f6a14ac2-8725-11ef-a9ab-dab21757c799\\wininit.exe\""	componentdll.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSC9FB23E602F504D06BEEF3F6B32ED2452.TMP	csc.exe
File created	\??\c:\Windows\System32\9w3j6e.exe	csc.exe

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Portable Devices\lsass.exe	componentdll.exe
File created	C:\Program Files (x86)\Windows Portable Devices\6203df4a6bafc7	componentdll.exe
File created	C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe	componentdll.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe	componentdll.exe
File created	C:\Program Files (x86)\Windows Mail\fr-FR\0a1fd5f707cd16	componentdll.exe
File created	C:\Program Files\Windows NT\lsass.exe	componentdll.exe
File created	C:\Program Files\Windows NT\6203df4a6bafc7	componentdll.exe

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

System Information Discovery
T1082

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	a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
892	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
892	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
860	schtasks.exe
2312	schtasks.exe
3024	schtasks.exe
648	schtasks.exe
320	schtasks.exe
1800	schtasks.exe
996	schtasks.exe
324	schtasks.exe
2416	schtasks.exe
2380	schtasks.exe
588	schtasks.exe
2856	schtasks.exe
572	schtasks.exe
2000	schtasks.exe
1948	schtasks.exe
1608	schtasks.exe
2988	schtasks.exe
2248	schtasks.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2884	sppsvc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe
2656	componentdll.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2656	componentdll.exe
Token: SeDebugPrivilege	340	powershell.exe
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeDebugPrivilege	1080	powershell.exe
Token: SeDebugPrivilege	2044	powershell.exe
Token: SeDebugPrivilege	1572	powershell.exe
Token: SeDebugPrivilege	1324	powershell.exe
Token: SeDebugPrivilege	2884	sppsvc.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2904	2100	a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe	31
PID 2100 wrote to memory of 2904	2100	a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe	31
PID 2100 wrote to memory of 2904	2100	a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe	31
PID 2100 wrote to memory of 2904	2100	a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe	31
PID 2904 wrote to memory of 2872	2904	WScript.exe	32
PID 2904 wrote to memory of 2872	2904	WScript.exe	32
PID 2904 wrote to memory of 2872	2904	WScript.exe	32
PID 2904 wrote to memory of 2872	2904	WScript.exe	32
PID 2872 wrote to memory of 2656	2872	cmd.exe	34
PID 2872 wrote to memory of 2656	2872	cmd.exe	34
PID 2872 wrote to memory of 2656	2872	cmd.exe	34
PID 2872 wrote to memory of 2656	2872	cmd.exe	34
PID 2656 wrote to memory of 1472	2656	componentdll.exe	39
PID 2656 wrote to memory of 1472	2656	componentdll.exe	39
PID 2656 wrote to memory of 1472	2656	componentdll.exe	39
PID 1472 wrote to memory of 2292	1472	csc.exe	41
PID 1472 wrote to memory of 2292	1472	csc.exe	41
PID 1472 wrote to memory of 2292	1472	csc.exe	41
PID 2656 wrote to memory of 2044	2656	componentdll.exe	57
PID 2656 wrote to memory of 2044	2656	componentdll.exe	57
PID 2656 wrote to memory of 2044	2656	componentdll.exe	57
PID 2656 wrote to memory of 1572	2656	componentdll.exe	58
PID 2656 wrote to memory of 1572	2656	componentdll.exe	58
PID 2656 wrote to memory of 1572	2656	componentdll.exe	58
PID 2656 wrote to memory of 1928	2656	componentdll.exe	59
PID 2656 wrote to memory of 1928	2656	componentdll.exe	59
PID 2656 wrote to memory of 1928	2656	componentdll.exe	59
PID 2656 wrote to memory of 340	2656	componentdll.exe	60
PID 2656 wrote to memory of 340	2656	componentdll.exe	60
PID 2656 wrote to memory of 340	2656	componentdll.exe	60
PID 2656 wrote to memory of 1080	2656	componentdll.exe	61
PID 2656 wrote to memory of 1080	2656	componentdll.exe	61
PID 2656 wrote to memory of 1080	2656	componentdll.exe	61
PID 2656 wrote to memory of 1324	2656	componentdll.exe	62
PID 2656 wrote to memory of 1324	2656	componentdll.exe	62
PID 2656 wrote to memory of 1324	2656	componentdll.exe	62
PID 2656 wrote to memory of 840	2656	componentdll.exe	69
PID 2656 wrote to memory of 840	2656	componentdll.exe	69
PID 2656 wrote to memory of 840	2656	componentdll.exe	69
PID 840 wrote to memory of 1152	840	cmd.exe	71
PID 840 wrote to memory of 1152	840	cmd.exe	71
PID 840 wrote to memory of 1152	840	cmd.exe	71
PID 840 wrote to memory of 892	840	cmd.exe	72
PID 840 wrote to memory of 892	840	cmd.exe	72
PID 840 wrote to memory of 892	840	cmd.exe	72
PID 840 wrote to memory of 2884	840	cmd.exe	73
PID 840 wrote to memory of 2884	840	cmd.exe	73
PID 840 wrote to memory of 2884	840	cmd.exe	73
PID 840 wrote to memory of 2884	840	cmd.exe	73
PID 840 wrote to memory of 2884	840	cmd.exe	73

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe
"C:\Users\Admin\AppData\Local\Temp\a1f5b3ea9c7b1d6ddc99ed08cdeb1ada93c5818a2fd8eda010c5f253a484b473.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Componentperf\cfktGpUTtRSX2yQKRIoM3JndHvk9YcKcheeigUIMecfNqLjRtVUp9sGs.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Componentperf\SQ9jEh0oYRCdpe0w7L4R7l.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2872
  - - C:\Componentperf\componentdll.exe
      "C:\Componentperf/componentdll.exe"
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2656
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\s3y2obes\s3y2obes.cmdline"
        5⤵
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1472
      - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3F32.tmp" "c:\Windows\System32\CSC9FB23E602F504D06BEEF3F6B32ED2452.TMP"
        6⤵
        
        PID:2292
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wininit.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:2044
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\winlogon.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1572
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Portable Devices\lsass.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1928
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows NT\lsass.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:340
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1080
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Componentperf\componentdll.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1324
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\F6BAbCBXNG.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:840
      - C:\Windows\system32\chcp.com
        
        chcp 65001
        6⤵
        
        PID:1152
      - C:\Windows\system32\PING.EXE
        
        ping -n 10 localhost
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:892
      - C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe
        
        "C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: CmdExeWriteProcessMemorySpam
        Suspicious use of AdjustPrivilegeToken
        
        PID:2884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2416

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Recovery\f6a14ac2-8725-11ef-a9ab-dab21757c799\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Portable Devices\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Portable Devices\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows NT\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Windows NT\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows NT\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "componentdllc" /sc MINUTE /mo 6 /tr "'C:\Componentperf\componentdll.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "componentdll" /sc ONLOGON /tr "'C:\Componentperf\componentdll.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "componentdllc" /sc MINUTE /mo 12 /tr "'C:\Componentperf\componentdll.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Componentperf\SQ9jEh0oYRCdpe0w7L4R7l.bat

Filesize
94B

MD5
38245dfef92b3892bef514a4f569b043

SHA1
2e96ba9b418200bfb9e33544f3669cf452d27f27

SHA256
86e2a7dce38cdc6eb73f29c05352980861c22db7268140b777b07b21f9f5dd0d

SHA512
2b0dd13c4214e217ded08ec4807bea9a3d70fab80492056ce028db234b5347bc1592025cbf39fca58dfe7aeb72f78493cd137fa658ecf334d84821e47a20724c

Download Submit
C:\Componentperf\cfktGpUTtRSX2yQKRIoM3JndHvk9YcKcheeigUIMecfNqLjRtVUp9sGs.vbe

Filesize
214B

MD5
d2b8c634d59aedcbe2bba990a7e3ce86

SHA1
32e5591d46e65520765fbf7e4c204cc9a2345b55

SHA256
8f63f2cf87891a4fcf31564af3b2b76c8e28e2c0aae723dd3724a5f4e48cc508

SHA512
2858d0659984e01529f6e3f3a1e90893e3c2f745b35961aef8ab0f85edf61f746dff5d2b4733dafd9ffddcdf7f0b87189e7d89d24b3f54ed74afb40ef281cbf0

Download Submit
C:\Componentperf\componentdll.exe

Filesize
1.9MB

MD5
7fd78c3dfb4d897f2e572a89721f272a

SHA1
0bf21b96846c8ba92aaffc8eef868f4ed2d36eb0

SHA256
0b336aaf70796274f51f9ee315077e63433c16a84cedc1a4fe45fc17759d2aca

SHA512
95693f447a4a0e102ad90f1e574ea15ce4279f6bb937cb7ba5fe384ec96a665561f9798c5f85f925c98354fbfaafda7fd099d9a7f4008c3410e23535bc4253cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\F6BAbCBXNG.bat

Filesize
180B

MD5
daaf86caf91557fb6ecf6becf8661416

SHA1
dcb824a4064c83c0068c499d55b1002907595c92

SHA256
89169b580b7f80f0b64b3a1f815e5d640efebee1c7ab8ead7d8fc023714be77a

SHA512
6a1bf4fc0f6707e70a377c65c4dfc79bec7a83b474b4cafa3e9e56fbe815d204e8fb0b2be313ad91567ab70f559afb45a1c19eea469243704a869b17d3c52dac

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES3F32.tmp

Filesize
1KB

MD5
73abcb9dbeda160517ecb6b42c976c70

SHA1
f773ed9ef3f83d8cc9ac59365e1a440deb361152

SHA256
773be665fbfd5b6cd11a26f27ac9df2aa7724f4301a7e12d769b3eaf7c636236

SHA512
59d455852c16b8eb23c2f421a2e0a6640c3c49c2a95a56808dccc48689ee4330b6add259e8d002848f81f9efe4676daef8216e67279963ac7862a53aa640e82d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
b35af5faa234daa874d6182f19b4bc2c

SHA1
2429fc3c617aadb66c1921c3625889de40b7c15f

SHA256
b16d796bff8c148d72893fccadb5e9ecb59e87221538849a2e322fb99963a6e8

SHA512
d848345e88358c1e15b83edd7be658f32738b9488693462e0b31b73473b0ec7eee20c3dc1b115281fa30fc0b104aedb313bd3226c883b210de444b80df7c30d2

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\s3y2obes\s3y2obes.0.cs

Filesize
392B

MD5
ceaed59eeac03431d20f0bd67f32750f

SHA1
8c2373b565b78939c1569eabe64e672c2faf11d7

SHA256
a4e534d4f3680e35a8c7e413a02b89667c5dfab35744ccf850a23e6651da24c8

SHA512
8e3df332687424479dfe9da25c409dbcf9258678af6cc1d0c8768c236ee1663c23ef41b26ead34b5ec3a1f833fe66fba251948af3f945eecaf557ead47583fe7

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\s3y2obes\s3y2obes.cmdline

Filesize
235B

MD5
19f1b72b40ecbf719b29d88105ed7369

SHA1
f46bc3efeb0a1b900b317f63f7bb495cd011a1b8

SHA256
632394c6bfecd321d3e004e6b48bec17c05b401415eb6b909f54ab14848f47f8

SHA512
a7091ddff9a7db7e4534afba889435d6ff4b2075fd9dc78ef6db8b358435fc11e0963c34a5be68474f2f7104c28b205b554f1b2aabaef5510b5f34ba31a7f8e7

Download Submit
\??\c:\Windows\System32\CSC9FB23E602F504D06BEEF3F6B32ED2452.TMP

Filesize
1KB

MD5
70046c6c63d509bb29450ef32b59dda3

SHA1
26802b73997ee22a7cd3d07ae77016969603cf00

SHA256
dd0e7409cd9412eafdd8f881d6094fb539ad19c7a54d76043de655a00f80f5d0

SHA512
d7b8d4ed84b8e1f5e416c378872bb7bc6d884341f0aa76f2c3b664f1ad0324a2d749c51718f3940d61663d152c35ba241ce0def03a002c6423a4d0957866c96f

Download Submit
memory/340-58-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/340-61-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/2656-15-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2656-25-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/2656-23-0x0000000000520000-0x000000000052E000-memory.dmp

Filesize
56KB

Download
memory/2656-21-0x0000000000510000-0x000000000051E000-memory.dmp

Filesize
56KB

Download
memory/2656-19-0x0000000000550000-0x0000000000568000-memory.dmp

Filesize
96KB

Download
memory/2656-17-0x0000000000530000-0x000000000054C000-memory.dmp

Filesize
112KB

Download
memory/2656-13-0x0000000000150000-0x0000000000340000-memory.dmp

Filesize
1.9MB

Download
memory/2884-84-0x0000000001330000-0x0000000001520000-memory.dmp

Filesize
1.9MB

Download