chaos | d9f889aecab50e4037018337cbbe4cc3c3b0f3647dc3e97de909d3aaa0c47097

pid	Process
4716	bcdedit.exe
4948	bcdedit.exe

Renames multiple (194) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
4592	wbadmin.exe

Drops startup file 6 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RESTORE.txt	XXX555.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cssrs.exe	cssrs.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cssrs.exe	cssrs.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cssrs.url	cssrs.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XXX555.url	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	XXX555.exe

Executes dropped EXE 16 IoCs

pid	Process
4484	cssrs.exe
5032	cssrs.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
1572	XXX555.exe
4456	cssrs.exe
1084	cssrs.exe
4964	cssrs.exe
520	cssrs.exe
1628	cssrs.exe
3992	cssrs.exe
1820	cssrs.exe
3320	cssrs.exe
4532	cssrs.exe
4608	cssrs.exe
4988	cssrs.exe
4604	cssrs.exe

Reads user/profile data of web browsers 2 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

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-1-5-21-1739856679-3467441365-73334005-1000\Software\Microsoft\Windows\CurrentVersion\Run\cssrs.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\cssrs.exe\" .."	cssrs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\cssrs.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\cssrs.exe\" .."	cssrs.exe

Drops desktop.ini file(s) 35 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	XXX555.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1739856679-3467441365-73334005-1000\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\Desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	XXX555.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	XXX555.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	XXX555.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
2	0.tcp.eu.ngrok.io
26	0.tcp.eu.ngrok.io
35	0.tcp.eu.ngrok.io

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\okxspy3h0.jpg"	XXX555.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_QEMU&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

pid	Process
4356	schtasks.exe

Interacts with shadow copies 2 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
3136	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	cssrs.exe

Opens file in notepad (likely ransom note) 1 IoCs

pid	Process
1372	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1572	XXX555.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe
1572	XXX555.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4484	cssrs.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	Flash Player.exe
Token: SeDebugPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: SeDebugPrivilege	5032	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: SeDebugPrivilege	4600	6a2562441ad54f60b05ee1a3d3b4b780.exe
Token: SeDebugPrivilege	1572	XXX555.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: 33	4484	cssrs.exe
Token: SeIncBasePriorityPrivilege	4484	cssrs.exe
Token: SeDebugPrivilege	4456	cssrs.exe
Token: SeBackupPrivilege	3704	vssvc.exe
Token: SeRestorePrivilege	3704	vssvc.exe
Token: SeAuditPrivilege	3704	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4532	WMIC.exe
Token: SeSecurityPrivilege	4532	WMIC.exe
Token: SeTakeOwnershipPrivilege	4532	WMIC.exe
Token: SeLoadDriverPrivilege	4532	WMIC.exe
Token: SeSystemProfilePrivilege	4532	WMIC.exe
Token: SeSystemtimePrivilege	4532	WMIC.exe
Token: SeProfSingleProcessPrivilege	4532	WMIC.exe
Token: SeIncBasePriorityPrivilege	4532	WMIC.exe
Token: SeCreatePagefilePrivilege	4532	WMIC.exe
Token: SeBackupPrivilege	4532	WMIC.exe
Token: SeRestorePrivilege	4532	WMIC.exe
Token: SeShutdownPrivilege	4532	WMIC.exe
Token: SeDebugPrivilege	4532	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4532	WMIC.exe
Token: SeRemoteShutdownPrivilege	4532	WMIC.exe
Token: SeUndockPrivilege	4532	WMIC.exe
Token: SeManageVolumePrivilege	4532	WMIC.exe
Token: 33	4532	WMIC.exe
Token: 34	4532	WMIC.exe
Token: 35	4532	WMIC.exe
Token: 36	4532	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4532	WMIC.exe
Token: SeSecurityPrivilege	4532	WMIC.exe
Token: SeTakeOwnershipPrivilege	4532	WMIC.exe
Token: SeLoadDriverPrivilege	4532	WMIC.exe
Token: SeSystemProfilePrivilege	4532	WMIC.exe
Token: SeSystemtimePrivilege	4532	WMIC.exe
Token: SeProfSingleProcessPrivilege	4532	WMIC.exe
Token: SeIncBasePriorityPrivilege	4532	WMIC.exe
Token: SeCreatePagefilePrivilege	4532	WMIC.exe
Token: SeBackupPrivilege	4532	WMIC.exe
Token: SeRestorePrivilege	4532	WMIC.exe
Token: SeShutdownPrivilege	4532	WMIC.exe
Token: SeDebugPrivilege	4532	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4532	WMIC.exe
Token: SeRemoteShutdownPrivilege	4532	WMIC.exe
Token: SeUndockPrivilege	4532	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 4484	2452	Flash Player.exe	72
PID 2452 wrote to memory of 4484	2452	Flash Player.exe	72
PID 2452 wrote to memory of 4484	2452	Flash Player.exe	72
PID 2452 wrote to memory of 2500	2452	Flash Player.exe	73
PID 2452 wrote to memory of 2500	2452	Flash Player.exe	73
PID 2452 wrote to memory of 2500	2452	Flash Player.exe	73
PID 2500 wrote to memory of 3552	2500	cmd.exe	75
PID 2500 wrote to memory of 3552	2500	cmd.exe	75
PID 2500 wrote to memory of 3552	2500	cmd.exe	75
PID 4484 wrote to memory of 4676	4484	cssrs.exe	76
PID 4484 wrote to memory of 4676	4484	cssrs.exe	76
PID 4484 wrote to memory of 4676	4484	cssrs.exe	76
PID 4484 wrote to memory of 4356	4484	cssrs.exe	78
PID 4484 wrote to memory of 4356	4484	cssrs.exe	78
PID 4484 wrote to memory of 4356	4484	cssrs.exe	78
PID 4484 wrote to memory of 4600	4484	cssrs.exe	83
PID 4484 wrote to memory of 4600	4484	cssrs.exe	83
PID 4600 wrote to memory of 1572	4600	6a2562441ad54f60b05ee1a3d3b4b780.exe	84
PID 4600 wrote to memory of 1572	4600	6a2562441ad54f60b05ee1a3d3b4b780.exe	84
PID 1572 wrote to memory of 4960	1572	XXX555.exe	86
PID 1572 wrote to memory of 4960	1572	XXX555.exe	86
PID 4960 wrote to memory of 3136	4960	cmd.exe	89
PID 4960 wrote to memory of 3136	4960	cmd.exe	89
PID 4960 wrote to memory of 4532	4960	cmd.exe	92
PID 4960 wrote to memory of 4532	4960	cmd.exe	92
PID 1572 wrote to memory of 4276	1572	XXX555.exe	93
PID 1572 wrote to memory of 4276	1572	XXX555.exe	93
PID 4276 wrote to memory of 4716	4276	cmd.exe	95
PID 4276 wrote to memory of 4716	4276	cmd.exe	95
PID 4276 wrote to memory of 4948	4276	cmd.exe	96
PID 4276 wrote to memory of 4948	4276	cmd.exe	96
PID 1572 wrote to memory of 1008	1572	XXX555.exe	97
PID 1572 wrote to memory of 1008	1572	XXX555.exe	97
PID 1008 wrote to memory of 4592	1008	cmd.exe	99
PID 1008 wrote to memory of 4592	1008	cmd.exe	99
PID 4484 wrote to memory of 1372	4484	cssrs.exe	114
PID 4484 wrote to memory of 1372	4484	cssrs.exe	114
PID 4484 wrote to memory of 1372	4484	cssrs.exe	114
PID 4484 wrote to memory of 164	4484	cssrs.exe	116
PID 4484 wrote to memory of 164	4484	cssrs.exe	116
PID 4484 wrote to memory of 164	4484	cssrs.exe	116

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
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\Flash Player.exe
"C:\Users\Admin\AppData\Local\Temp\Flash Player.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Roaming\cssrs.exe
  "C:\Users\Admin\AppData\Roaming\cssrs.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4484
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /delete /tn "NvidiaDreever" /f
    3⤵
    PID:4676
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "NvidiaDreever" /tr C:\Users\Admin\AppData\Roaming\cssrs.exe
    3⤵
    - Creates scheduled task(s)
    PID:4356
- - C:\Users\Admin\AppData\Local\Temp\6a2562441ad54f60b05ee1a3d3b4b780.exe
    "C:\Users\Admin\AppData\Local\Temp\6a2562441ad54f60b05ee1a3d3b4b780.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4600
  - - C:\Users\Admin\AppData\Roaming\XXX555.exe
      "C:\Users\Admin\AppData\Roaming\XXX555.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      Drops desktop.ini file(s)
      Sets desktop wallpaper using registry
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1572
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4960
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:3136
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:4532
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4276
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:4716
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} recoveryenabled no
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:4948
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1008
      - C:\Windows\system32\wbadmin.exe
        
        wbadmin delete catalog -quiet
        6⤵
        Deletes backup catalog
        
        PID:4592
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\62e5f2fe3d634899aa4fc65c52c2193a.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:1372
- - C:\Windows\SysWOW64\shutdown.exe
    "C:\Windows\System32\shutdown.exe" /s /t 00
    3⤵
    PID:164
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 5 & Del "C:\Users\Admin\AppData\Local\Temp\Flash Player.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 5
    3⤵
    PID:3552

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5032

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4456

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3704

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:4896

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:596

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:4544

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:1084

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:4964

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:520

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:1628

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:3992

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:1820

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:3320

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:4532

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:4608

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:4988

C:\Users\Admin\AppData\Roaming\cssrs.exe
C:\Users\Admin\AppData\Roaming\cssrs.exe
1⤵
- Executes dropped EXE
PID:4604

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0 /state0:0xa3af4055 /state1:0x41c64e6d
1⤵
PID:4112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery