dcrat | a3390806bda587520138e55b210c67ed8253637d295a2ec6775a6b2ed17bbad3

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 01:07

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General

Target

4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe
Size

1.8MB
MD5

2f7a0b0d633254c477f9d8650d485d11
SHA1

1ce7e5c3989077d2965d9aac2a256f9930e5b98f
SHA256

4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0
SHA512

b6141e51687d39942fb04f593c7bb2c0a7ec9e0bc53200f22e4d4c94fdb5ce55aed3169ca35d014fb746089bd2087f585ad3f057931642650ff0063195054299
SSDEEP

49152:VbA3GzW8NA/VUPoFVwrIIV+DJGfZ19qigh:Vbs8NA/VUPoXIV+Dwbwfh

Score

10^/10

dcrat discovery evasion execution infostealer rat trojan

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

Process spawned unexpected child process 9 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	2604	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2744	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2636	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2612	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2700	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2624	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1536	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1088	2616	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2164	2616	schtasks.exe	35

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000015d68-11.dat	dcrat
behavioral1/memory/1296-13-0x0000000000DE0000-0x0000000000F6E000-memory.dmp	dcrat
behavioral1/memory/2584-107-0x00000000009D0000-0x0000000000B5E000-memory.dmp	dcrat
behavioral1/memory/2576-118-0x0000000000200000-0x000000000038E000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 13 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1444	powershell.exe
1864	powershell.exe
2052	powershell.exe
2680	powershell.exe
1540	powershell.exe
2328	powershell.exe
2960	powershell.exe
2568	powershell.exe
2104	powershell.exe
1428	powershell.exe
264	powershell.exe
1600	powershell.exe
772	powershell.exe

Disables Task Manager via registry modification
evasion

Executes dropped EXE 3 IoCs

pid	Process
1296	Crtmonitor.exe
2584	wininit.exe
2576	wininit.exe

Loads dropped DLL 2 IoCs

pid	Process
2216	cmd.exe
2216	cmd.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Crtmonitor.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Mozilla Firefox\fonts\sppsvc.exe	Crtmonitor.exe
File created	C:\Program Files\Mozilla Firefox\fonts\0a1fd5f707cd16	Crtmonitor.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 4 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1964	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 9 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2612	schtasks.exe
2624	schtasks.exe
2604	schtasks.exe
2744	schtasks.exe
2636	schtasks.exe
2700	schtasks.exe
1536	schtasks.exe
1088	schtasks.exe
2164	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1296	Crtmonitor.exe
1296	Crtmonitor.exe
1296	Crtmonitor.exe
2568	powershell.exe
2328	powershell.exe
2960	powershell.exe
2680	powershell.exe
2104	powershell.exe
1428	powershell.exe
1540	powershell.exe
1600	powershell.exe
1864	powershell.exe
772	powershell.exe
264	powershell.exe
2052	powershell.exe
1444	powershell.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe
2584	wininit.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	Crtmonitor.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	2328	powershell.exe
Token: SeDebugPrivilege	2960	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2104	powershell.exe
Token: SeDebugPrivilege	1428	powershell.exe
Token: SeDebugPrivilege	1540	powershell.exe
Token: SeDebugPrivilege	1600	powershell.exe
Token: SeDebugPrivilege	1864	powershell.exe
Token: SeDebugPrivilege	772	powershell.exe
Token: SeDebugPrivilege	264	powershell.exe
Token: SeDebugPrivilege	2052	powershell.exe
Token: SeDebugPrivilege	1444	powershell.exe
Token: SeDebugPrivilege	2584	wininit.exe
Token: SeDebugPrivilege	2576	wininit.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2528	2516	4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe	31
PID 2516 wrote to memory of 2528	2516	4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe	31
PID 2516 wrote to memory of 2528	2516	4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe	31
PID 2516 wrote to memory of 2528	2516	4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe	31
PID 2528 wrote to memory of 2216	2528	WScript.exe	32
PID 2528 wrote to memory of 2216	2528	WScript.exe	32
PID 2528 wrote to memory of 2216	2528	WScript.exe	32
PID 2528 wrote to memory of 2216	2528	WScript.exe	32
PID 2216 wrote to memory of 1296	2216	cmd.exe	34
PID 2216 wrote to memory of 1296	2216	cmd.exe	34
PID 2216 wrote to memory of 1296	2216	cmd.exe	34
PID 2216 wrote to memory of 1296	2216	cmd.exe	34
PID 1296 wrote to memory of 2568	1296	Crtmonitor.exe	45
PID 1296 wrote to memory of 2568	1296	Crtmonitor.exe	45
PID 1296 wrote to memory of 2568	1296	Crtmonitor.exe	45
PID 1296 wrote to memory of 2960	1296	Crtmonitor.exe	46
PID 1296 wrote to memory of 2960	1296	Crtmonitor.exe	46
PID 1296 wrote to memory of 2960	1296	Crtmonitor.exe	46
PID 1296 wrote to memory of 772	1296	Crtmonitor.exe	47
PID 1296 wrote to memory of 772	1296	Crtmonitor.exe	47
PID 1296 wrote to memory of 772	1296	Crtmonitor.exe	47
PID 1296 wrote to memory of 1444	1296	Crtmonitor.exe	48
PID 1296 wrote to memory of 1444	1296	Crtmonitor.exe	48
PID 1296 wrote to memory of 1444	1296	Crtmonitor.exe	48
PID 1296 wrote to memory of 2328	1296	Crtmonitor.exe	49
PID 1296 wrote to memory of 2328	1296	Crtmonitor.exe	49
PID 1296 wrote to memory of 2328	1296	Crtmonitor.exe	49
PID 1296 wrote to memory of 1540	1296	Crtmonitor.exe	50
PID 1296 wrote to memory of 1540	1296	Crtmonitor.exe	50
PID 1296 wrote to memory of 1540	1296	Crtmonitor.exe	50
PID 1296 wrote to memory of 1600	1296	Crtmonitor.exe	52
PID 1296 wrote to memory of 1600	1296	Crtmonitor.exe	52
PID 1296 wrote to memory of 1600	1296	Crtmonitor.exe	52
PID 1296 wrote to memory of 2680	1296	Crtmonitor.exe	54
PID 1296 wrote to memory of 2680	1296	Crtmonitor.exe	54
PID 1296 wrote to memory of 2680	1296	Crtmonitor.exe	54
PID 1296 wrote to memory of 2052	1296	Crtmonitor.exe	56
PID 1296 wrote to memory of 2052	1296	Crtmonitor.exe	56
PID 1296 wrote to memory of 2052	1296	Crtmonitor.exe	56
PID 1296 wrote to memory of 264	1296	Crtmonitor.exe	57
PID 1296 wrote to memory of 264	1296	Crtmonitor.exe	57
PID 1296 wrote to memory of 264	1296	Crtmonitor.exe	57
PID 1296 wrote to memory of 1864	1296	Crtmonitor.exe	58
PID 1296 wrote to memory of 1864	1296	Crtmonitor.exe	58
PID 1296 wrote to memory of 1864	1296	Crtmonitor.exe	58
PID 1296 wrote to memory of 1428	1296	Crtmonitor.exe	59
PID 1296 wrote to memory of 1428	1296	Crtmonitor.exe	59
PID 1296 wrote to memory of 1428	1296	Crtmonitor.exe	59
PID 1296 wrote to memory of 2104	1296	Crtmonitor.exe	60
PID 1296 wrote to memory of 2104	1296	Crtmonitor.exe	60
PID 1296 wrote to memory of 2104	1296	Crtmonitor.exe	60
PID 1296 wrote to memory of 2668	1296	Crtmonitor.exe	71
PID 1296 wrote to memory of 2668	1296	Crtmonitor.exe	71
PID 1296 wrote to memory of 2668	1296	Crtmonitor.exe	71
PID 2216 wrote to memory of 1964	2216	cmd.exe	72
PID 2216 wrote to memory of 1964	2216	cmd.exe	72
PID 2216 wrote to memory of 1964	2216	cmd.exe	72
PID 2216 wrote to memory of 1964	2216	cmd.exe	72
PID 2668 wrote to memory of 1728	2668	cmd.exe	74
PID 2668 wrote to memory of 1728	2668	cmd.exe	74
PID 2668 wrote to memory of 1728	2668	cmd.exe	74
PID 2668 wrote to memory of 2584	2668	cmd.exe	75
PID 2668 wrote to memory of 2584	2668	cmd.exe	75
PID 2668 wrote to memory of 2584	2668	cmd.exe	75

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Crtmonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe

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\4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe
"C:\Users\Admin\AppData\Local\Temp\4a7e93517c69ba331bd816159caa16524903ea49a8a2ea2b01e89f744894e6f0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\CombrowserSavesInto\8XvFTVLpT5xtXdrooGsphRu.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\CombrowserSavesInto\gFc2W3El0.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\CombrowserSavesInto\Crtmonitor.exe
      "C:\CombrowserSavesInto\Crtmonitor.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      Checks whether UAC is enabled
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:1296
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2568
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2960
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/CombrowserSavesInto/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:772
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1444
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/MSOCache/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2328
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1540
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1600
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2680
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2052
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:264
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1864
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1428
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2104
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\mqpLVJwWq1.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2668
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:1728
      - C:\CombrowserSavesInto\wininit.exe
        
        "C:\CombrowserSavesInto\wininit.exe"
        6⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:2584
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ea8451b0-60fa-4ff2-b3fe-3b07dd207251.vbs"
        7⤵
        
        PID:984
        
        C:\CombrowserSavesInto\wininit.exe
        
        C:\CombrowserSavesInto\wininit.exe
        8⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:2576
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7a9dd925-71cd-4987-822a-562c7abe7eb2.vbs"
        7⤵
        
        PID:2824
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\CombrowserSavesInto\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\CombrowserSavesInto\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\CombrowserSavesInto\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Program Files\Mozilla Firefox\fonts\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\fonts\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Program Files\Mozilla Firefox\fonts\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\CombrowserSavesInto\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\CombrowserSavesInto\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\CombrowserSavesInto\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2164

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\CombrowserSavesInto\8XvFTVLpT5xtXdrooGsphRu.vbe

Filesize
205B

MD5
f9aa9ba9ca708623a6d8eafcab82b460

SHA1
c75bfeade1de9cd48b255a60679a2afd045fd737

SHA256
0b51137a1e50b6fde4624ccff526ceb7a3fb911c811c45dcdd2fd30004993471

SHA512
31ef0b612045b9261ab91921336931c318e4ff853197c58d29e9741c86eeb4db859a97d413d92ac6d6d18fbeabd4ee4a1c8d4512f25468818421c4ce63a4c7a8

Download Submit
C:\CombrowserSavesInto\gFc2W3El0.bat

Filesize
151B

MD5
341c56654b4b916155226d31ae60c33b

SHA1
15625cf5fdc9c74cd7ab2df39433ec7a3e1587e8

SHA256
a5712bbb877663ebb6f017ecb478fe7c79337afa84dbda0b7b1c75120cf7b38d

SHA512
32509ecdeed2748d7e66d26b1d8927f6ab1ee98bd7e3c2b585c1ac697f9aaccb6efd44c0f8d30c70c8baebb1b4e07a51a5ce6e437ad155975b33a7dfe7dbf994

Download Submit
C:\Users\Admin\AppData\Local\Temp\7a9dd925-71cd-4987-822a-562c7abe7eb2.vbs

Filesize
486B

MD5
b724a377bc806943b0f248e5132dc987

SHA1
75648c098aead8c2d9f30c8baa632f081bfe17e3

SHA256
b0fd52e7c18c28f783776b2d885036e6d65b2ec8796b4bc7d1263fa21f37747c

SHA512
547cbf66529002ab646a58db3f445c64f1c876c92a03b5e19fb62d7d6377563619b6b157db1253d561a85602313286246b90bb0378f10eddbbd5d17a57a51ad1

Download Submit
C:\Users\Admin\AppData\Local\Temp\ea8451b0-60fa-4ff2-b3fe-3b07dd207251.vbs

Filesize
710B

MD5
954306183ac6e7fe8bd4ea310dcc65a9

SHA1
0920a3425f7af83d33d3478e3bc79f84e827a339

SHA256
6981551c8c6b6e9e2972125cf730c0a133ae396990861ba562dbf1bf0365fc11

SHA512
bd377249afcfc9c22b6c3f73a0b767c7e5fb0bcd41ecd328217af99fc4c3147c4eee2fcd3d6074af6ed71910e14ba427c233d8da205389d3d79ef9a1b1a1d0fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\mqpLVJwWq1.bat

Filesize
199B

MD5
c347428b8f963389279113e99836d867

SHA1
067db91647bcf28a5db5d03c7af8cbce728f874f

SHA256
6321a46c6a550c7ac1047817ea2926953bf3e9395119244be18c93a334d40791

SHA512
c9df52e4a1e7d3c09a35258a807cfedf0f170c3e18c11c784efde0bcb8be91ed806f8f4ecac411b5c5e29106902f39078d25835e77e7579a3f2446e5fd82c1bd

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

Filesize
7KB

MD5
2a2bd03ffd1a9a47bb7f4cb6d606c3e1

SHA1
deeb1d287d2f1931929bde6f8dd21b691968f85d

SHA256
31ad80e4dbbd29927e9a26f5c82a6713ae7e10161e53cb8682f02923161c5e06

SHA512
188ee5a5cf04d1b0a512d19191128346ff87608971c4926c215d0b70a5d13c982b1bddc52886a4616e9047bdde5f5f9a98bf5a56c6790525f0e8d864f6095235

Download Submit
\CombrowserSavesInto\Crtmonitor.exe

Filesize
1.5MB

MD5
4667f5be1002ce912e5590cca8da93b6

SHA1
2e408e483dd447b69d2e938218989265fbfdc2af

SHA256
fcfa3c615b1c3c703e0ebfaf3fa68093b3894f4b9b7b5b37a5283e419f44022e

SHA512
cdc57befaf7bad8917cc885b394f37d9dac3beabca5d07ab74cfee24f076dc088c2631ad2176dd7b9e62c555692b4c51e3280d5cf5d432ea5172db4ab8fa8c7f

Download Submit
memory/1296-24-0x0000000000DC0000-0x0000000000DCC000-memory.dmp

Filesize
48KB

Download
memory/1296-17-0x0000000000AC0000-0x0000000000ACC000-memory.dmp

Filesize
48KB

Download
memory/1296-20-0x0000000000D80000-0x0000000000D8C000-memory.dmp

Filesize
48KB

Download
memory/1296-22-0x0000000000D90000-0x0000000000D9E000-memory.dmp

Filesize
56KB

Download
memory/1296-18-0x0000000000AD0000-0x0000000000ADC000-memory.dmp

Filesize
48KB

Download
memory/1296-23-0x0000000000DB0000-0x0000000000DB8000-memory.dmp

Filesize
32KB

Download
memory/1296-21-0x0000000000C70000-0x0000000000C7A000-memory.dmp

Filesize
40KB

Download
memory/1296-25-0x0000000000DD0000-0x0000000000DD8000-memory.dmp

Filesize
32KB

Download
memory/1296-26-0x000000001A6F0000-0x000000001A6FC000-memory.dmp

Filesize
48KB

Download
memory/1296-19-0x0000000000DA0000-0x0000000000DA8000-memory.dmp

Filesize
32KB

Download
memory/1296-13-0x0000000000DE0000-0x0000000000F6E000-memory.dmp

Filesize
1.6MB

Download
memory/1296-14-0x00000000004C0000-0x00000000004DC000-memory.dmp

Filesize
112KB

Download
memory/1296-16-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

Filesize
40KB

Download
memory/1296-15-0x0000000000A90000-0x0000000000AA6000-memory.dmp

Filesize
88KB

Download
memory/2568-49-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download
memory/2568-50-0x00000000004B0000-0x00000000004B8000-memory.dmp

Filesize
32KB

Download
memory/2576-118-0x0000000000200000-0x000000000038E000-memory.dmp

Filesize
1.6MB

Download
memory/2584-107-0x00000000009D0000-0x0000000000B5E000-memory.dmp

Filesize
1.6MB

Download