dcrat | 5c445f99c3c151573f373b65e070381d96df9260169433a01e7a7fab04ad88fe

Analysis

max time kernel
157s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 04:54

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General

Target

b067ce756638b4266dc38d81abb68af2.exe
Size

1.9MB
MD5

b067ce756638b4266dc38d81abb68af2
SHA1

a5dfa0b07ddc85b5bf3ab0a1027bb6fef3470f37
SHA256

5c445f99c3c151573f373b65e070381d96df9260169433a01e7a7fab04ad88fe
SHA512

3f49947ee3b8436a09a027496cd5e6a0ff0ae56f811d74e17b2f166f4da5cfddbf9a8d33926c8a4c228edbe53d05b6bcd1507aba064a56e31e688d91b4d677ed
SSDEEP

49152:qcbzAoVVRaWf4aEqGaU5XBkvRdLtkdbW0qmxKghiX:qcbx9dtxu5arZkdX1K

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

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

Process spawned unexpected child process 48 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	2864	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4564	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4916	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3024	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2992	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2644	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2068	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1260	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	392	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2500	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4408	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3576	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1928	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	932	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4668	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1136	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1548	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2272	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4968	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3592	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4160	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2024	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2684	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	408	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4164	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4296	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1644	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4776	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1112	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1340	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2400	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2060	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	624	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2276	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1628	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3676	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3996	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1752	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4168	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3196	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3984	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2016	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2076	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3884	4896	schtasks.exe	94
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1744	4896	schtasks.exe	94

DCRat payload 5 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/2416-24-0x0000000000160000-0x000000000059E000-memory.dmp	dcrat
behavioral2/memory/1528-80-0x0000000000750000-0x0000000000B8E000-memory.dmp	dcrat
behavioral2/memory/1528-82-0x0000000000750000-0x0000000000B8E000-memory.dmp	dcrat
behavioral2/memory/2416-85-0x0000000000160000-0x000000000059E000-memory.dmp	dcrat
behavioral2/memory/1528-93-0x0000000000750000-0x0000000000B8E000-memory.dmp	dcrat

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	b067ce756638b4266dc38d81abb68af2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	portwebhost_protected.exe

Executes dropped EXE 3 IoCs

pid	Process
4996	1.exe
2416	portwebhost_protected.exe
1528	unsecapp.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
1528	unsecapp.exe
1528	unsecapp.exe
1528	unsecapp.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\StartMenuExperienceHost.exe	portwebhost_protected.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\55b276f4edf653	portwebhost_protected.exe
File created	C:\Program Files\Common Files\System\StartMenuExperienceHost.exe	portwebhost_protected.exe
File created	C:\Program Files\Common Files\System\55b276f4edf653	portwebhost_protected.exe
File created	C:\Program Files (x86)\Internet Explorer\images\csrss.exe	portwebhost_protected.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\5940a34987c991	portwebhost_protected.exe
File created	C:\Program Files\WindowsPowerShell\Configuration\Registration\WmiPrvSE.exe	portwebhost_protected.exe
File created	C:\Program Files\WindowsPowerShell\Configuration\Registration\24dbde2999530e	portwebhost_protected.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\dllhost.exe	portwebhost_protected.exe
File created	C:\Program Files (x86)\Common Files\7a0fd90576e088	portwebhost_protected.exe
File created	C:\Program Files\MSBuild\Microsoft\backgroundTaskHost.exe	portwebhost_protected.exe
File created	C:\Program Files\MSBuild\Microsoft\eddb19405b7ce1	portwebhost_protected.exe
File created	C:\Program Files (x86)\Internet Explorer\images\886983d96e3d3e	portwebhost_protected.exe
File created	C:\Program Files (x86)\Common Files\explorer.exe	portwebhost_protected.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\schemas\Provisioning\RuntimeBroker.exe	portwebhost_protected.exe
File created	C:\Windows\schemas\Provisioning\9e8d7a4ca61bd9	portwebhost_protected.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 48 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
392	schtasks.exe
1692	schtasks.exe
2684	schtasks.exe
624	schtasks.exe
1628	schtasks.exe
3676	schtasks.exe
3984	schtasks.exe
2864	schtasks.exe
2500	schtasks.exe
3576	schtasks.exe
1548	schtasks.exe
2272	schtasks.exe
3592	schtasks.exe
3196	schtasks.exe
2644	schtasks.exe
2992	schtasks.exe
2068	schtasks.exe
1928	schtasks.exe
408	schtasks.exe
4776	schtasks.exe
2400	schtasks.exe
3996	schtasks.exe
4916	schtasks.exe
2016	schtasks.exe
4168	schtasks.exe
4968	schtasks.exe
4668	schtasks.exe
2024	schtasks.exe
1340	schtasks.exe
2276	schtasks.exe
4408	schtasks.exe
1260	schtasks.exe
1136	schtasks.exe
1112	schtasks.exe
2060	schtasks.exe
1752	schtasks.exe
1996	schtasks.exe
3884	schtasks.exe
4564	schtasks.exe
4164	schtasks.exe
4296	schtasks.exe
4020	schtasks.exe
2076	schtasks.exe
4160	schtasks.exe
932	schtasks.exe
1644	schtasks.exe
1744	schtasks.exe
3024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
2416	portwebhost_protected.exe
1528	unsecapp.exe
1528	unsecapp.exe
1528	unsecapp.exe
1528	unsecapp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	portwebhost_protected.exe
Token: SeDebugPrivilege	1528	unsecapp.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2416	portwebhost_protected.exe
1528	unsecapp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 2176	4164	b067ce756638b4266dc38d81abb68af2.exe	88
PID 4164 wrote to memory of 2176	4164	b067ce756638b4266dc38d81abb68af2.exe	88
PID 4164 wrote to memory of 2176	4164	b067ce756638b4266dc38d81abb68af2.exe	88
PID 2176 wrote to memory of 4996	2176	cmd.exe	91
PID 2176 wrote to memory of 4996	2176	cmd.exe	91
PID 2176 wrote to memory of 4996	2176	cmd.exe	91
PID 4996 wrote to memory of 2416	4996	1.exe	92
PID 4996 wrote to memory of 2416	4996	1.exe	92
PID 4996 wrote to memory of 2416	4996	1.exe	92
PID 2416 wrote to memory of 1528	2416	portwebhost_protected.exe	149
PID 2416 wrote to memory of 1528	2416	portwebhost_protected.exe	149
PID 2416 wrote to memory of 1528	2416	portwebhost_protected.exe	149

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\b067ce756638b4266dc38d81abb68af2.exe
"C:\Users\Admin\AppData\Local\Temp\b067ce756638b4266dc38d81abb68af2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Users\Admin\AppData\Local\Temp\1.exe
    1.exe -pOIUTRGROID8IRGD7GD6UG
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4996
  - - C:\Users\Admin\AppData\Local\Temp\portwebhost_protected.exe
      "C:\Users\Admin\AppData\Local\Temp\portwebhost_protected.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2416
    - - C:\odt\unsecapp.exe
        
        "C:\odt\unsecapp.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\odt\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\odt\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\odt\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\odt\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\odt\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 14 /tr "'C:\odt\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 7 /tr "'C:\Program Files\MSBuild\Microsoft\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 9 /tr "'C:\Program Files\MSBuild\Microsoft\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\images\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\images\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\images\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2272

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Common Files\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Common Files\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\odt\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\odt\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Windows\schemas\Provisioning\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\schemas\Provisioning\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Windows\schemas\Provisioning\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 6 /tr "'C:\odt\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\odt\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\odt\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 6 /tr "'C:\Program Files\Common Files\System\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Common Files\System\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4168

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 5 /tr "'C:\Program Files\Common Files\System\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.bat

Filesize
46B

MD5
485b1f288e5f5e8cf3765a001ad83b90

SHA1
c7df06ea8734b550d90f810d84fd8a54c2fedaee

SHA256
0267d5b9766a69fc65b9cb2ae5945bc5d42e85d9f155c8f4a15786f27ca84e95

SHA512
95ccb456b58249f80fb6a5d0910bb7fd1c83734fac76be0479b238f05f7b5bfed1227656aef3287c956878d1dd6a9dceaea93b482de272aa5764088941700272

Download Submit
C:\Users\Admin\AppData\Local\Temp\1.exe

Filesize
1.8MB

MD5
db26634068f2b0c596b1b029f1763792

SHA1
883814f09c8462194ea45991e9dbdc499da14709

SHA256
37b21ed3b707757ffe29f249a9a47c6729a8354ce9940c4d4a11b0bfb1d24f30

SHA512
1c3c7fa7db6dbaf8585eae46b57ea12d5e16ea02b22f499bff49275102f91f09a7ccffa58f9d6adddfc39512e0e3484925c152f799cd77a6ba1118b8fecb364a

Download Submit
C:\Users\Admin\AppData\Local\Temp\1.exe

Filesize
1.8MB

MD5
db26634068f2b0c596b1b029f1763792

SHA1
883814f09c8462194ea45991e9dbdc499da14709

SHA256
37b21ed3b707757ffe29f249a9a47c6729a8354ce9940c4d4a11b0bfb1d24f30

SHA512
1c3c7fa7db6dbaf8585eae46b57ea12d5e16ea02b22f499bff49275102f91f09a7ccffa58f9d6adddfc39512e0e3484925c152f799cd77a6ba1118b8fecb364a

Download Submit
C:\Users\Admin\AppData\Local\Temp\portwebhost_protected.exe

Filesize
1.5MB

MD5
f65cc7ac632006f36da65555ac55ce83

SHA1
59ab98b973cf37f5aa096b65677f282d24382e64

SHA256
f72ec7b3eaf3112713d6d77c7256a25d777d4794a0daa3b864855b68bbf40a5e

SHA512
4a10a9b8d1dba01a0dc284c8c3f6c396e3632931fa188c1c6b74dd92d46ab1958b8d09e621fc1461ace4e2ce84c7b9be4e3e6f006dc35647b39b668b02b47e31

Download Submit
C:\Users\Admin\AppData\Local\Temp\portwebhost_protected.exe

Filesize
1.5MB

MD5
f65cc7ac632006f36da65555ac55ce83

SHA1
59ab98b973cf37f5aa096b65677f282d24382e64

SHA256
f72ec7b3eaf3112713d6d77c7256a25d777d4794a0daa3b864855b68bbf40a5e

SHA512
4a10a9b8d1dba01a0dc284c8c3f6c396e3632931fa188c1c6b74dd92d46ab1958b8d09e621fc1461ace4e2ce84c7b9be4e3e6f006dc35647b39b668b02b47e31

Download Submit
C:\Users\Admin\AppData\Local\Temp\portwebhost_protected.exe

Filesize
1.5MB

MD5
f65cc7ac632006f36da65555ac55ce83

SHA1
59ab98b973cf37f5aa096b65677f282d24382e64

SHA256
f72ec7b3eaf3112713d6d77c7256a25d777d4794a0daa3b864855b68bbf40a5e

SHA512
4a10a9b8d1dba01a0dc284c8c3f6c396e3632931fa188c1c6b74dd92d46ab1958b8d09e621fc1461ace4e2ce84c7b9be4e3e6f006dc35647b39b668b02b47e31

Download Submit
C:\odt\unsecapp.exe

Filesize
1.5MB

MD5
f65cc7ac632006f36da65555ac55ce83

SHA1
59ab98b973cf37f5aa096b65677f282d24382e64

SHA256
f72ec7b3eaf3112713d6d77c7256a25d777d4794a0daa3b864855b68bbf40a5e

SHA512
4a10a9b8d1dba01a0dc284c8c3f6c396e3632931fa188c1c6b74dd92d46ab1958b8d09e621fc1461ace4e2ce84c7b9be4e3e6f006dc35647b39b668b02b47e31

Download Submit
C:\odt\unsecapp.exe

Filesize
1.5MB

MD5
f65cc7ac632006f36da65555ac55ce83

SHA1
59ab98b973cf37f5aa096b65677f282d24382e64

SHA256
f72ec7b3eaf3112713d6d77c7256a25d777d4794a0daa3b864855b68bbf40a5e

SHA512
4a10a9b8d1dba01a0dc284c8c3f6c396e3632931fa188c1c6b74dd92d46ab1958b8d09e621fc1461ace4e2ce84c7b9be4e3e6f006dc35647b39b668b02b47e31

Download Submit
memory/1528-93-0x0000000000750000-0x0000000000B8E000-memory.dmp

Filesize
4.2MB

Download
memory/1528-90-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1528-89-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/1528-87-0x0000000000750000-0x0000000000B8E000-memory.dmp

Filesize
4.2MB

Download
memory/1528-83-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1528-82-0x0000000000750000-0x0000000000B8E000-memory.dmp

Filesize
4.2MB

Download
memory/1528-80-0x0000000000750000-0x0000000000B8E000-memory.dmp

Filesize
4.2MB

Download
memory/1528-79-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/1528-94-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/1528-78-0x0000000000750000-0x0000000000B8E000-memory.dmp

Filesize
4.2MB

Download
memory/2416-23-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/2416-33-0x0000000005F60000-0x0000000005FC6000-memory.dmp

Filesize
408KB

Download
memory/2416-32-0x0000000005910000-0x0000000005920000-memory.dmp

Filesize
64KB

Download
memory/2416-29-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/2416-85-0x0000000000160000-0x000000000059E000-memory.dmp

Filesize
4.2MB

Download
memory/2416-86-0x0000000073E80000-0x0000000074630000-memory.dmp

Filesize
7.7MB

Download
memory/2416-27-0x0000000000160000-0x000000000059E000-memory.dmp

Filesize
4.2MB

Download
memory/2416-26-0x00000000063D0000-0x0000000006974000-memory.dmp

Filesize
5.6MB

Download
memory/2416-25-0x0000000005910000-0x0000000005920000-memory.dmp

Filesize
64KB

Download
memory/2416-24-0x0000000000160000-0x000000000059E000-memory.dmp

Filesize
4.2MB

Download
memory/2416-22-0x0000000000160000-0x000000000059E000-memory.dmp

Filesize
4.2MB

Download