dcrat | 0be7ff4110d0b603cfb6dd4ed599333d0fe8851222ed4aa2dd63f74211fb35bd

Analysis

max time kernel
92s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2025, 05:43

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General

Target
JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
Size 1.3MB
Sample250101-gepdbsypar
SHA256 0be7ff4110d0b603cfb6dd4ed599333d0fe8851222ed4aa2dd63f74211fb35bd
MD5 494742d29651ab84e89eff67f56458af
SHA1 2831c48494001e327d9efefdc80f14370e62a2dd
SHA512 de396d2c33b0cfb85e46555dc812d36e85e3ece91caec5f991a1b37a1f71bfb59fe5907b690eb79d9bd623ebf36ef42f9ed329a309b2809d9ce7570394b76737
SSDEEP 24576:u2G/nvxW3WieCYMuwEoHQ8uA4t0rinXrCCY1+4K:ubA3jQwFHQ8ucy7jY8X
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat discovery evasion infostealer persistence rat

Malware Config

Signatures

DcRat 9 IoCs

DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

rat infostealer dcrat

description	ioc	pid	Process
		4768	schtasks.exe
		2128	schtasks.exe
		1680	schtasks.exe
		4468	schtasks.exe
		3752	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
		4636	schtasks.exe
		4100	schtasks.exe
		3720	schtasks.exe

Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 8 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\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\eapputil\\spoolsv.exe\", \"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\", \"C:\\Documents and Settings\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\eapputil\\spoolsv.exe\", \"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\", \"C:\\Documents and Settings\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Libraries\\Idle.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\eapputil\\spoolsv.exe\", \"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\", \"C:\\Documents and Settings\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Libraries\\Idle.exe\", \"C:\\ProgramData\\Desktop\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\eapputil\\spoolsv.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\idndl\\taskhostw.exe\", \"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\", \"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\eapputil\\spoolsv.exe\", \"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\""	Hostdhcpwindll.exe

Process spawned unexpected child process 8 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	4636	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4100	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3720	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2128	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1680	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4468	3564	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3752	3564	schtasks.exe	86

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023cc9-10.dat	dcrat
behavioral2/memory/4756-13-0x0000000000260000-0x0000000000360000-memory.dmp	dcrat

Disables Task Manager via registry modification
evasion

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	Hostdhcpwindll.exe

Executes dropped EXE 2 IoCs

pid	Process
4756	Hostdhcpwindll.exe
1152	RuntimeBroker.exe

Adds Run key to start application 2 TTPs 16 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Program Files\\Common Files\\microsoft shared\\OFFICE16\\Office Setup Controller\\sihost.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\ProgramData\\Desktop\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\ProgramData\\Desktop\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\System32\\eapputil\\spoolsv.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Documents and Settings\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Public\\Libraries\\Idle.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\System32\\idndl\\taskhostw.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\System32\\eapputil\\spoolsv.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Windows\\Installer\\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\\sysmon.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Documents and Settings\\RuntimeBroker.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Public\\Libraries\\Idle.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\System32\\idndl\\taskhostw.exe\""	Hostdhcpwindll.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\VAN\\RuntimeBroker.exe\""	Hostdhcpwindll.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File created	C:\Windows\System32\idndl\taskhostw.exe	Hostdhcpwindll.exe
File opened for modification	C:\Windows\System32\idndl\taskhostw.exe	Hostdhcpwindll.exe
File created	C:\Windows\System32\idndl\ea9f0e6c9e2dcd4dfacdaf29ba21541fb815a988	Hostdhcpwindll.exe
File created	C:\Windows\System32\VAN\RuntimeBroker.exe	Hostdhcpwindll.exe
File created	C:\Windows\System32\VAN\9e8d7a4ca61bd92aff00cc37a7a4d62a2cac998d	Hostdhcpwindll.exe
File created	C:\Windows\System32\eapputil\spoolsv.exe	Hostdhcpwindll.exe
File created	C:\Windows\System32\eapputil\f3b6ecef712a24f33798f5d2fb3790c3d9b894c4	Hostdhcpwindll.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\sihost.exe	Hostdhcpwindll.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\66fc9ff0ee96c2b21f0cfded48750ae9e3032bf3	Hostdhcpwindll.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\sysmon.exe	Hostdhcpwindll.exe
File created	C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\121e5b5079f7c0e46d90f99b3864022518bbbda9	Hostdhcpwindll.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	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	Hostdhcpwindll.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2924	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3752	schtasks.exe
4636	schtasks.exe
4100	schtasks.exe
3720	schtasks.exe
4768	schtasks.exe
2128	schtasks.exe
1680	schtasks.exe
4468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4756	Hostdhcpwindll.exe
1152	RuntimeBroker.exe
1152	RuntimeBroker.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4756	Hostdhcpwindll.exe
Token: SeDebugPrivilege	1152	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 3940	2472	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe	82
PID 2472 wrote to memory of 3940	2472	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe	82
PID 2472 wrote to memory of 3940	2472	JaffaCakes118_494742d29651ab84e89eff67f56458af.exe	82
PID 3940 wrote to memory of 4376	3940	WScript.exe	83
PID 3940 wrote to memory of 4376	3940	WScript.exe	83
PID 3940 wrote to memory of 4376	3940	WScript.exe	83
PID 4376 wrote to memory of 4756	4376	cmd.exe	85
PID 4376 wrote to memory of 4756	4376	cmd.exe	85
PID 4756 wrote to memory of 4104	4756	Hostdhcpwindll.exe	95
PID 4756 wrote to memory of 4104	4756	Hostdhcpwindll.exe	95
PID 4376 wrote to memory of 2924	4376	cmd.exe	97
PID 4376 wrote to memory of 2924	4376	cmd.exe	97
PID 4376 wrote to memory of 2924	4376	cmd.exe	97
PID 4104 wrote to memory of 1788	4104	cmd.exe	98
PID 4104 wrote to memory of 1788	4104	cmd.exe	98
PID 4104 wrote to memory of 1152	4104	cmd.exe	100
PID 4104 wrote to memory of 1152	4104	cmd.exe	100

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\JaffaCakes118_494742d29651ab84e89eff67f56458af.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_494742d29651ab84e89eff67f56458af.exe"
1⤵
- DcRat
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\WINDEFENDER\NcNbeZlzgEnbMlE44buVM.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3940
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\WINDEFENDER\sTeGstiEH.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4376
  - - C:\WINDEFENDER\Hostdhcpwindll.exe
      "C:\WINDEFENDER\Hostdhcpwindll.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      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:4756
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\aTYtLRW4MV.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4104
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:1788
      - C:\Windows\System32\VAN\RuntimeBroker.exe
        
        "C:\Windows\System32\VAN\RuntimeBroker.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1152
  - - 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:2924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\System32\idndl\taskhostw.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\sihost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\System32\VAN\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\System32\eapputil\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\sysmon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Documents and Settings\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Public\Libraries\Idle.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\ProgramData\Desktop\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

aTYtLRW4MV.bat

Path C:\Users\Admin\AppData\Local\Temp\aTYtLRW4MV.bat
Size 205B
SHA256 5f9934d9ed7890d2d195960ec6e86cc967a4272c01716a9332c4af7cb31ab7f7
MD5 e8751894c28076718670b8529e3f7ac2
SHA1 383c3c254dcfaa1d4e6f2f537df36a7f9575db11
SHA512 f430cb52a1f74fe2b006a571efa0a2ad865f1a0be55d406c50e71b54f32b1814890097b2108a3fc8e854377a2d0c6147e1d011b1c0b4d705c69e8dd0a599d459
MD5 SHA1 SHA512

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Hostdhcpwindll.exe

Path C:\WINDEFENDER\Hostdhcpwindll.exe
Size 997KB
SHA256 06d617aaeeed679b2520009f33b57b986fa00410b1f5cda0e56beb0b55f05119
MD5 eb5f22b60413ad7d956c816551b10c75
SHA1 c5c49cc2184b84b9fe43f46f6681eb13b7312e22
SHA512 6c0bb6743ed3aac9bc38230f6ba89565f39172b01bc85631d90195be579948c978debb4f24f4899f1da7b4755ad4c7f8c0af04ccc17403a26b8686f1936ed2e0
SSDEEP 12288:AM+zhOqHzEMErxQ8xApu4P10dnkYinArwZr8akBkY1qn4:AMuwEoHQ8uA4t0rinXrCCY1+4
MD5 SHA1 SHA512 SSDEEP

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NcNbeZlzgEnbMlE44buVM.vbe

Path C:\WINDEFENDER\NcNbeZlzgEnbMlE44buVM.vbe
Size 208B
SHA256 24114cfc25ca2500d245ce846ca6d9f8446142a31d9f2abcf4afe76cfbdb2eed
MD5 c0f7dd7d57e28d245be1fb66084260e1
SHA1 779aaa8b8f560e9de3fb472ea2694bb0f6f1c48a
SHA512 a4d39c48e558e9352957d0480dc7d33fcb8ed2eb7e7ff56c19d72a04fb2356c82f84154e805968efaad3a7714b8a48de9efbdfb7cab5d7f3524e08741b341b22
MD5 SHA1 SHA512

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sTeGstiEH.bat

Path C:\WINDEFENDER\sTeGstiEH.bat
Size 158B
SHA256 35849b76ff4336921dc2f2bf8a648199d9ccc5847270393793c20cef7e51e9a1
MD5 c5549bf027f199af0b0699e0bab841b8
SHA1 c3a3b24df30bcfb3644e79192b42e90f8bf19fee
SHA512 deecca6709e90be7f2821df06d9f4ea112a7184472d0b19faf1b350e486fe20661a5217e60517f888d039f1c06f163ac782b9d41b8078a51abaec23d9175e624
MD5 SHA1 SHA512

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memory/1152-39-0x000000001AD80000-0x000000001AD8C000-memory.dmp

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memory/1152-40-0x000000001AD90000-0x000000001AD98000-memory.dmp

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memory/1152-41-0x000000001ADA0000-0x000000001ADA8000-memory.dmp

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memory/1152-43-0x000000001ADC0000-0x000000001ADC8000-memory.dmp

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memory/1152-42-0x000000001ADB0000-0x000000001ADB8000-memory.dmp

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memory/1152-44-0x000000001ADE0000-0x000000001ADE8000-memory.dmp

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memory/4756-12-0x00007FFC37123000-0x00007FFC37125000-memory.dmp

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memory/4756-13-0x0000000000260000-0x0000000000360000-memory.dmp

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