dcrat | a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 03:58

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Report Analysis Logs

General

Target

a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe
Size

1.1MB
MD5

9e7c6c00ffd9d6501586ff6e3a87ff47
SHA1

da1f6be302efc67fb981d2cac011caa3ca40df93
SHA256

a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18
SHA512

6355e8ac75f8da391be58737e8f2f56a99dfbfb757d5044119d0c6e67954656ce7d3da65790b46c67ed4744154810874ed9e1964d3eb68a4420ac81072cdd5e0
SSDEEP

24576:u2G/nvxW3WieC+TmsHesd2RxXEh2NnJ40Vm:ubA3j+TmsMQgFS

Score

10^/10

dcrat defense_evasion discovery 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
Dcrat family
dcrat

Process spawned unexpected child process 39 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	4868	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3456	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3500	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3008	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5028	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3492	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4068	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2092	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1504	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2196	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3864	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2004	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3316	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	644	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4460	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3940	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1964	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4796	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4656	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	972	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	868	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2356	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1592	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1304	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3228	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	624	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4944	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3476	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3736	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1092	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2496	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1872	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1140	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2832	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5116	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1080	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5108	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2880	3440	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2876	3440	schtasks.exe	86

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0008000000023bb7-10.dat	dcrat
behavioral2/memory/2396-13-0x0000000000BF0000-0x0000000000CC8000-memory.dmp	dcrat

Disables Task Manager via registry modification
defense_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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	agentbroker.exe

Executes dropped EXE 2 IoCs

pid	Process
2396	agentbroker.exe
3252	csrss.exe

Drops file in Program Files directory 13 IoCs

description	ioc	Process
File created	C:\Program Files\WindowsPowerShell\Configuration\Schema\886983d96e3d3e	agentbroker.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\spoolsv.exe	agentbroker.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\f3b6ecef712a24	agentbroker.exe
File opened for modification	C:\Program Files\Windows Multimedia Platform\StartMenuExperienceHost.exe	agentbroker.exe
File created	C:\Program Files\Windows Multimedia Platform\55b276f4edf653	agentbroker.exe
File created	C:\Program Files\Uninstall Information\f3b6ecef712a24	agentbroker.exe
File created	C:\Program Files (x86)\Internet Explorer\ja-JP\sysmon.exe	agentbroker.exe
File created	C:\Program Files (x86)\Internet Explorer\ja-JP\121e5b5079f7c0	agentbroker.exe
File created	C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe	agentbroker.exe
File created	C:\Program Files\Windows Multimedia Platform\StartMenuExperienceHost.exe	agentbroker.exe
File created	C:\Program Files (x86)\Adobe\agentbroker.exe	agentbroker.exe
File created	C:\Program Files (x86)\Adobe\79d543806252dd	agentbroker.exe
File created	C:\Program Files\Uninstall Information\spoolsv.exe	agentbroker.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Prefetch\ReadyBoot\dllhost.exe	agentbroker.exe
File created	C:\Windows\Prefetch\ReadyBoot\5940a34987c991	agentbroker.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	agentbroker.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4648	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 39 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3736	schtasks.exe
1872	schtasks.exe
5116	schtasks.exe
2004	schtasks.exe
3940	schtasks.exe
868	schtasks.exe
1304	schtasks.exe
4944	schtasks.exe
3864	schtasks.exe
644	schtasks.exe
4796	schtasks.exe
972	schtasks.exe
624	schtasks.exe
2496	schtasks.exe
2832	schtasks.exe
1080	schtasks.exe
4068	schtasks.exe
2196	schtasks.exe
4460	schtasks.exe
1964	schtasks.exe
1092	schtasks.exe
1140	schtasks.exe
3456	schtasks.exe
5028	schtasks.exe
3492	schtasks.exe
2092	schtasks.exe
1504	schtasks.exe
4656	schtasks.exe
3228	schtasks.exe
2876	schtasks.exe
4868	schtasks.exe
3008	schtasks.exe
1592	schtasks.exe
3476	schtasks.exe
3316	schtasks.exe
2356	schtasks.exe
2880	schtasks.exe
3500	schtasks.exe
5108	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2396	agentbroker.exe
3252	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	agentbroker.exe
Token: SeDebugPrivilege	3252	csrss.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 1996	4420	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe	82
PID 4420 wrote to memory of 1996	4420	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe	82
PID 4420 wrote to memory of 1996	4420	a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe	82
PID 1996 wrote to memory of 3768	1996	WScript.exe	83
PID 1996 wrote to memory of 3768	1996	WScript.exe	83
PID 1996 wrote to memory of 3768	1996	WScript.exe	83
PID 3768 wrote to memory of 2396	3768	cmd.exe	85
PID 3768 wrote to memory of 2396	3768	cmd.exe	85
PID 2396 wrote to memory of 4816	2396	agentbroker.exe	126
PID 2396 wrote to memory of 4816	2396	agentbroker.exe	126
PID 3768 wrote to memory of 4648	3768	cmd.exe	128
PID 3768 wrote to memory of 4648	3768	cmd.exe	128
PID 3768 wrote to memory of 4648	3768	cmd.exe	128
PID 4816 wrote to memory of 1428	4816	cmd.exe	129
PID 4816 wrote to memory of 1428	4816	cmd.exe	129
PID 4816 wrote to memory of 3252	4816	cmd.exe	134
PID 4816 wrote to memory of 3252	4816	cmd.exe	134

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\a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe
"C:\Users\Admin\AppData\Local\Temp\a09c7f65b8c6559808fe7e429078639a61816e5c76e08466dfb5c03b04f27a18.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\portbrowserSvc\niRlsT7U.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\portbrowserSvc\rMXTEEa.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3768
  - - C:\portbrowserSvc\agentbroker.exe
      "C:\portbrowserSvc\agentbroker.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      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:2396
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\ZD1wMWhEZN.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4816
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:1428
      - C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe
        
        "C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3252
  - - 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:4648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Multimedia Platform\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentbrokera" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Adobe\agentbroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentbroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\agentbroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentbrokera" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Adobe\agentbroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Program Files\Uninstall Information\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\Program Files\Uninstall Information\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Internet Explorer\ja-JP\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\ja-JP\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\ja-JP\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Schema\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Program Files\Mozilla Firefox\uninstall\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\uninstall\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Program Files\Mozilla Firefox\uninstall\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\portbrowserSvc\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\portbrowserSvc\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\portbrowserSvc\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\Prefetch\ReadyBoot\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Prefetch\ReadyBoot\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Windows\Prefetch\ReadyBoot\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\Templates\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Users\All Users\Templates\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Users\All Users\Templates\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

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\Temp\ZD1wMWhEZN.bat

Filesize
230B

MD5
e3d86bc7ec7f608ecaa690aef1cbcc56

SHA1
88015336d091c94b7481e064b4ca95d892d5c449

SHA256
c782d32d0180c0ee82531b99c0f7ed0de52589dd61bb65caa2ba8acb115250ec

SHA512
892244803eccd7af6e1d6ec34428b9f33c0dfa0addb230b0bc3a256f1faabed14d5647246c9d441db36d4cedbca1c8d0d129e40079916d5135e2dbef744b99cc

Download Submit
C:\portbrowserSvc\agentbroker.exe

Filesize
832KB

MD5
dd3da669f2a243c4dbbbfc8f063acca9

SHA1
4f41bf6dd2bafc00cd09aac21567849ff651311c

SHA256
ac07273ab1dc75a040355ab1decb04494f2304eec1b95ed9d6ff64d329e84cc1

SHA512
bdc0c28061b36dc4f871c2cf8eb824c0d4956749219ff2bba91e3fb9809d68cc82df438804aa7b5f8266bace538b933e2c43af8c2a7feb01bd0d84afd82f07ac

Download Submit
C:\portbrowserSvc\niRlsT7U.vbe

Filesize
198B

MD5
c2147d735326a98b5d0e5cf67ab043a6

SHA1
0603c7a8209fe35f02127aa73671a2ca6e5c828b

SHA256
66358939bf43e6b9388c7c41f80e5b85ec6d05c100b0a955b08640b39c8934dc

SHA512
4836afcdacf6ced1f6b44bbef62635eab4a3e15084ade4b918e0e712af359137300a22c80411ffa016f7f1b204eac4205e1be0ebf46b6addaefdae185ce0c21e

Download Submit
C:\portbrowserSvc\rMXTEEa.bat

Filesize
147B

MD5
5d83da11e18d561cdd46c036ceada49d

SHA1
fcb56d68080cea1f5495ccd915fd0e77d5cac6dd

SHA256
bea380a9fde04cf3178e4c4bd037db55bdae138a4b0263ccba9ed6274b5d102e

SHA512
4b5f09bac233c99d4e0e052950ec2b6f206c9244a09b96b65bdadd149a7b8bbf53d11b075e399ce3626a3f3902b81b85234b85fd6cf8845b2fce42e6ad1f7a94

Download Submit
memory/2396-12-0x00007FFCECF73000-0x00007FFCECF75000-memory.dmp

Filesize
8KB

Download
memory/2396-13-0x0000000000BF0000-0x0000000000CC8000-memory.dmp

Filesize
864KB

Download