dcrat | 3d92f050fc88966bd639d315d04fa9fb686ba5f61b2ac81c1e47449125a5a9cb

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 22:51

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General

Target

059DD6A8CB2D31871BB82DBB158965FA.exe
Size

1.9MB
MD5

059dd6a8cb2d31871bb82dbb158965fa
SHA1

10507debf7b1a88791b65fc08a5b995f9b873aee
SHA256

3d92f050fc88966bd639d315d04fa9fb686ba5f61b2ac81c1e47449125a5a9cb
SHA512

3a9e138d8682f6e22ddcdd480da8cd6893d86cf1e48b7e4232c1cd87a9abe2a3e29577201ace85cf551739c33855352c081c85a2992eb60c2947a1524634580e
SSDEEP

24576:2TbBv5rUyXVfKEYWAa5pLMzdFGZWWs5cRtb6kMgmrmtXVdaNjTXf3qtzdzkkJj6c:IBJfp1JAz5cjb6k4cFdaNjTXfa/h

Score

10^/10

dcrat discovery execution infostealer persistence rat

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:\\Windows\\Globalization\\MoUsoCoreWorker.exe\", \"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Idle.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\", \"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Idle.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\uk-UA\\dwm.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\", \"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Idle.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\uk-UA\\dwm.exe\", \"C:\\Users\\All Users\\Microsoft\\conhost.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\", \"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Idle.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\uk-UA\\dwm.exe\", \"C:\\Users\\All Users\\Microsoft\\conhost.exe\", \"C:\\hyperContaineragent\\Bridgecommon.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\", \"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\""	Bridgecommon.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	5060	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	752	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2888	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4984	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3652	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2652	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2976	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1792	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3132	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4380	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2660	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4556	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4572	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1904	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4340	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3460	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4848	4368	schtasks.exe	93
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4772	4368	schtasks.exe	93

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
1488	powershell.exe
2172	powershell.exe
3588	powershell.exe
4644	powershell.exe
4036	powershell.exe
2336	powershell.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	059DD6A8CB2D31871BB82DBB158965FA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Bridgecommon.exe

Executes dropped EXE 2 IoCs

pid	Process
3408	Bridgecommon.exe
4772	conhost.exe

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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Admin\\Idle.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Program Files\\Windows NT\\Accessories\\uk-UA\\dwm.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Users\\All Users\\Microsoft\\conhost.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bridgecommon = "\"C:\\hyperContaineragent\\Bridgecommon.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MoUsoCoreWorker = "\"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MoUsoCoreWorker = "\"C:\\Windows\\Globalization\\MoUsoCoreWorker.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Application Data\\RuntimeBroker.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Admin\\Idle.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Program Files\\Windows NT\\Accessories\\uk-UA\\dwm.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Users\\All Users\\Microsoft\\conhost.exe\""	Bridgecommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bridgecommon = "\"C:\\hyperContaineragent\\Bridgecommon.exe\""	Bridgecommon.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSCE7147E7D37045AABAE7E2E0A2B8234E.TMP	csc.exe
File created	\??\c:\Windows\System32\ovufcs.exe	csc.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Windows NT\Accessories\uk-UA\6cb0b6c459d5d3	Bridgecommon.exe
File created	C:\Program Files\Windows NT\Accessories\uk-UA\dwm.exe	Bridgecommon.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Globalization\MoUsoCoreWorker.exe	Bridgecommon.exe
File created	C:\Windows\Globalization\1f93f77a7f4778	Bridgecommon.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	059DD6A8CB2D31871BB82DBB158965FA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	059DD6A8CB2D31871BB82DBB158965FA.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	Bridgecommon.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
1904	schtasks.exe
4772	schtasks.exe
2888	schtasks.exe
1792	schtasks.exe
3132	schtasks.exe
4380	schtasks.exe
2660	schtasks.exe
5060	schtasks.exe
4984	schtasks.exe
3652	schtasks.exe
2976	schtasks.exe
4848	schtasks.exe
752	schtasks.exe
2652	schtasks.exe
4572	schtasks.exe
3460	schtasks.exe
4556	schtasks.exe
4340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3408	Bridgecommon.exe
3588	powershell.exe
3588	powershell.exe
4644	powershell.exe
4644	powershell.exe
2336	powershell.exe
2336	powershell.exe
1488	powershell.exe
1488	powershell.exe
4036	powershell.exe
4036	powershell.exe
3588	powershell.exe
2172	powershell.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3408	Bridgecommon.exe
Token: SeDebugPrivilege	3588	powershell.exe
Token: SeDebugPrivilege	4644	powershell.exe
Token: SeDebugPrivilege	2336	powershell.exe
Token: SeDebugPrivilege	1488	powershell.exe
Token: SeDebugPrivilege	4036	powershell.exe
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeDebugPrivilege	4772	conhost.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3540	2336	059DD6A8CB2D31871BB82DBB158965FA.exe	87
PID 2336 wrote to memory of 3540	2336	059DD6A8CB2D31871BB82DBB158965FA.exe	87
PID 2336 wrote to memory of 3540	2336	059DD6A8CB2D31871BB82DBB158965FA.exe	87
PID 3540 wrote to memory of 1176	3540	WScript.exe	100
PID 3540 wrote to memory of 1176	3540	WScript.exe	100
PID 3540 wrote to memory of 1176	3540	WScript.exe	100
PID 1176 wrote to memory of 3408	1176	cmd.exe	102
PID 1176 wrote to memory of 3408	1176	cmd.exe	102
PID 3408 wrote to memory of 2432	3408	Bridgecommon.exe	106
PID 3408 wrote to memory of 2432	3408	Bridgecommon.exe	106
PID 2432 wrote to memory of 552	2432	csc.exe	108
PID 2432 wrote to memory of 552	2432	csc.exe	108
PID 3408 wrote to memory of 2172	3408	Bridgecommon.exe	124
PID 3408 wrote to memory of 2172	3408	Bridgecommon.exe	124
PID 3408 wrote to memory of 1488	3408	Bridgecommon.exe	125
PID 3408 wrote to memory of 1488	3408	Bridgecommon.exe	125
PID 3408 wrote to memory of 2336	3408	Bridgecommon.exe	126
PID 3408 wrote to memory of 2336	3408	Bridgecommon.exe	126
PID 3408 wrote to memory of 4036	3408	Bridgecommon.exe	127
PID 3408 wrote to memory of 4036	3408	Bridgecommon.exe	127
PID 3408 wrote to memory of 4644	3408	Bridgecommon.exe	128
PID 3408 wrote to memory of 4644	3408	Bridgecommon.exe	128
PID 3408 wrote to memory of 3588	3408	Bridgecommon.exe	129
PID 3408 wrote to memory of 3588	3408	Bridgecommon.exe	129
PID 3408 wrote to memory of 4812	3408	Bridgecommon.exe	136
PID 3408 wrote to memory of 4812	3408	Bridgecommon.exe	136
PID 4812 wrote to memory of 4912	4812	cmd.exe	138
PID 4812 wrote to memory of 4912	4812	cmd.exe	138
PID 4812 wrote to memory of 2652	4812	cmd.exe	139
PID 4812 wrote to memory of 2652	4812	cmd.exe	139
PID 4812 wrote to memory of 4772	4812	cmd.exe	141
PID 4812 wrote to memory of 4772	4812	cmd.exe	141

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\059DD6A8CB2D31871BB82DBB158965FA.exe
"C:\Users\Admin\AppData\Local\Temp\059DD6A8CB2D31871BB82DBB158965FA.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\hyperContaineragent\6TX15s3o3dST68MJkEj7bgGxU9zvefDuKPar5COcqC66esPk.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3540
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\hyperContaineragent\CYWN6IDJqLBtl0YjSrMSw1hYURgrvXzRLx.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1176
  - - C:\hyperContaineragent\Bridgecommon.exe
      "C:\hyperContaineragent/Bridgecommon.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Program Files directory
      Drops file in Windows directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3408
    - - 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\bykkela2\bykkela2.cmdline"
        5⤵
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:2432
      - 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\RES2BED.tmp" "c:\Windows\System32\CSCE7147E7D37045AABAE7E2E0A2B8234E.TMP"
        6⤵
        
        PID:552
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Globalization\MoUsoCoreWorker.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2172
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\Application Data\RuntimeBroker.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1488
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\Idle.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2336
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows NT\Accessories\uk-UA\dwm.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4036
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\All Users\Microsoft\conhost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4644
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\hyperContaineragent\Bridgecommon.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3588
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\XFz9ci6xjk.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4812
      - C:\Windows\system32\chcp.com
        
        chcp 65001
        6⤵
        
        PID:4912
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:2652
      - C:\Users\All Users\Microsoft\conhost.exe
        
        "C:\Users\All Users\Microsoft\conhost.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:4772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MoUsoCoreWorkerM" /sc MINUTE /mo 7 /tr "'C:\Windows\Globalization\MoUsoCoreWorker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MoUsoCoreWorker" /sc ONLOGON /tr "'C:\Windows\Globalization\MoUsoCoreWorker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MoUsoCoreWorkerM" /sc MINUTE /mo 8 /tr "'C:\Windows\Globalization\MoUsoCoreWorker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Application Data\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\Application Data\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Application Data\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Admin\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows NT\Accessories\uk-UA\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\Windows NT\Accessories\uk-UA\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows NT\Accessories\uk-UA\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\Microsoft\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Users\All Users\Microsoft\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\Microsoft\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "BridgecommonB" /sc MINUTE /mo 9 /tr "'C:\hyperContaineragent\Bridgecommon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Bridgecommon" /sc ONLOGON /tr "'C:\hyperContaineragent\Bridgecommon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "BridgecommonB" /sc MINUTE /mo 5 /tr "'C:\hyperContaineragent\Bridgecommon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4772

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

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:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES2BED.tmp

Filesize
1KB

MD5
9f44400badd0a127f1460c63e1a5f0a9

SHA1
9a7dfda8720c9c406047bc24208798aa0ea66250

SHA256
906dcc64e69e8558864633e3bf41d05d29025c7dadc337b3e1873ec2e8fa1a42

SHA512
a84167cb9d64fdd57f01d56c5334c9e054e31d149d21f4d161a2410c98d6514e5342315ad1a9a9cd331c5472233da26077525e3c96ef518e9df863f6bd8bbbba

Download Submit
C:\Users\Admin\AppData\Local\Temp\XFz9ci6xjk.bat

Filesize
216B

MD5
20e3d37622e665b6da04a28b783a5945

SHA1
a6823f520cb3768d05ebf4ea4cf4b59aa3bd5212

SHA256
10cff66efb55ffbf4f6a01d4651a9c7ef03e9ff4d0fef876e82bcd3524f2d142

SHA512
4160ba411253bde5a1406ead43b684c900a25cde2b6532e5ffc4eb469e44bd0d8fa863864d0e3b1f4f2e77184b8787a7b64616894813a2ca01e550bde5197780

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wkf0nbzx.rcy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\hyperContaineragent\6TX15s3o3dST68MJkEj7bgGxU9zvefDuKPar5COcqC66esPk.vbe

Filesize
232B

MD5
321b2b59ad9c31cf688937ac999a85af

SHA1
4e427aaa9f2ef8a56da4c78bef071c28db269c36

SHA256
5758fd0e39dc256b30ed578041ca918d92a69b9df7e4ad7808a925619fde3f85

SHA512
2e77990658a9602e1da837fbc4754f7629df1b6fb6c0a41fb5a1250a924d30fa564c2b3c69c1582d0062244da480e293ea906d30b4c04cc57016d7b3f3ca30e2

Download Submit
C:\hyperContaineragent\Bridgecommon.exe

Filesize
1.6MB

MD5
477db3de46b7779b63495a8bdb279f2c

SHA1
77dc3f7d83728294c49298db82dd0e668adc3a73

SHA256
8b0b6f7ba3c1c98fdc17ceb74e37057793e104dc92aa4d4319d71411b3e56366

SHA512
4ac940fa7ce3c8a2a646639a5b00c5c8a1dcafcfba460782068446a321455cf5af10e1e6ae4e6753150beab7d2431a7c38192787b32c4e508b73f4b3ac843956

Download Submit
C:\hyperContaineragent\CYWN6IDJqLBtl0YjSrMSw1hYURgrvXzRLx.bat

Filesize
83B

MD5
df218c1160a79b119167d4dd812857ea

SHA1
e0adece134e3ab420a5eb152b98f89f8b15399bb

SHA256
e5cf111b8b8722e4c2ef307e6de857530b48ea2c52a18819424bbbeb8f23a0db

SHA512
aeaefbbaee7da588e16ff9f6928b001ed9cfcfa60fe54705f5c4705526b010039a92c6dd34dab4b592e5d24a044525e5e2c3ba4b4acac7d07c10f7e4c5488f17

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\bykkela2\bykkela2.0.cs

Filesize
376B

MD5
b2eed57b050f4d77623059909d61afd1

SHA1
71a1fdec9770dd9fec238ee0427916c7b07d6ef1

SHA256
67bb5e90bfeef9a7d6c0325c1c152c1d7c372447ef12f6c93fb1b8d66fbfff76

SHA512
d9cacd17f8dd0ed31af7700ad39d1147fc1890243b4306e693fbb629933bd784810ebc9873a0d4ba4251ca419906480dd0e0a4c7abb5a688b271bc8d089cc3be

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\bykkela2\bykkela2.cmdline

Filesize
235B

MD5
1b44085b60db1b1e8dd653b34a7128b3

SHA1
9429fda7df09d45346e84863ccc74545bd814820

SHA256
526218a51ac2a6558e0dd98a26a8e97d613a51b09663c9afcd3b8924d69c6d41

SHA512
7e5f7fb5ddea6057d13a01038cc4e8ce6c723cffc9f84fe913e36390dc752ce9f862acc7c628dd8f2e0130ae3dfd356d06245fbb3929979e059c8e24d83007ea

Download Submit
\??\c:\Windows\System32\CSCE7147E7D37045AABAE7E2E0A2B8234E.TMP

Filesize
1KB

MD5
1c519e4618f2b468d0f490d4a716da11

SHA1
1a693d0046e48fa813e4fa3bb94ccd20d43e3106

SHA256
4dbf16e3b3bb06c98eeaf27d0a25d9f34ee0ceac51e6365218ef7cd09edb3438

SHA512
99f293878a08b56db6ff2297f243f5f5b85864e6925a1d6af61a65369f7eb323ae1b75fe5f1465fac0b982ac9f49b9e0a295b5dac947da40f61991c4411233fd

Download Submit
memory/3408-17-0x00000000030A0000-0x00000000030AC000-memory.dmp

Filesize
48KB

Download
memory/3408-15-0x0000000003090000-0x000000000309E000-memory.dmp

Filesize
56KB

Download
memory/3408-13-0x0000000000D50000-0x0000000000EFA000-memory.dmp

Filesize
1.7MB

Download
memory/3408-12-0x00007FFBBC3E3000-0x00007FFBBC3E5000-memory.dmp

Filesize
8KB

Download
memory/3588-50-0x000001F87F660000-0x000001F87F682000-memory.dmp

Filesize
136KB

Download