dcrat | 76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 04:29

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General

Target

76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe
Size

1.1MB
MD5

f6ce84a3177d88fd779e990ecd08c5b3
SHA1

421a718c107138941a908abc5a5ec608f2ff1121
SHA256

76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba
SHA512

f3a721633d9e4d5c0376ebf638e05d454ebd6f75d2cdd842e173c9dc2b1568f686a96ef4d737426dc56ffafe4e28fd56abffa29986c375834b5a4348bcde6770
SSDEEP

24576:U2G/nvxW3Ww0tqNUI8y/hByvMnRxzbL6mcYUJV2Vzl:UbA30MF/hRwfMx

Score

10^/10

dcrat discovery evasion 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 42 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	3060	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2636	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2868	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2676	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2508	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3020	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2656	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2476	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2524	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2392	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2108	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	824	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1720	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2028	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1636	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1192	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1648	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1864	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1808	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1932	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1824	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2776	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2804	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2768	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2520	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2988	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2136	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2852	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3008	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	568	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1792	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1768	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1860	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1148	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1540	2900	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1288	2900	schtasks.exe	32

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0008000000016334-12.dat	dcrat
behavioral1/memory/3048-13-0x00000000008D0000-0x00000000009A6000-memory.dmp	dcrat
behavioral1/memory/2208-49-0x0000000000F50000-0x0000000001026000-memory.dmp	dcrat

Disables Task Manager via registry modification
evasion

Executes dropped EXE 2 IoCs

pid	Process
3048	agentWinmonitor.exe
2208	agentWinmonitor.exe

Loads dropped DLL 2 IoCs

pid	Process
2408	cmd.exe
2408	cmd.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\spoolsv.exe	agentWinmonitor.exe
File created	C:\Program Files\Windows Photo Viewer\es-ES\audiodg.exe	agentWinmonitor.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\winlogon.exe	agentWinmonitor.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\cc11b995f2a76d	agentWinmonitor.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\886983d96e3d3e	agentWinmonitor.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\f3b6ecef712a24	agentWinmonitor.exe
File created	C:\Program Files\Windows Photo Viewer\es-ES\42af1c969fbb7b	agentWinmonitor.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\cmd.exe	agentWinmonitor.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\ebf1f9fa8afd6d	agentWinmonitor.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\csrss.exe	agentWinmonitor.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	76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.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 key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
700	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 42 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2520	schtasks.exe
2988	schtasks.exe
1792	schtasks.exe
2768	schtasks.exe
2572	schtasks.exe
1860	schtasks.exe
1148	schtasks.exe
2508	schtasks.exe
824	schtasks.exe
1948	schtasks.exe
1932	schtasks.exe
1540	schtasks.exe
1192	schtasks.exe
1824	schtasks.exe
2804	schtasks.exe
3008	schtasks.exe
3060	schtasks.exe
2392	schtasks.exe
1720	schtasks.exe
1636	schtasks.exe
1288	schtasks.exe
568	schtasks.exe
2868	schtasks.exe
2688	schtasks.exe
3020	schtasks.exe
1648	schtasks.exe
2716	schtasks.exe
2656	schtasks.exe
2136	schtasks.exe
1768	schtasks.exe
404	schtasks.exe
2524	schtasks.exe
1688	schtasks.exe
1864	schtasks.exe
1808	schtasks.exe
2676	schtasks.exe
2476	schtasks.exe
2108	schtasks.exe
2776	schtasks.exe
2636	schtasks.exe
2028	schtasks.exe
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3048	agentWinmonitor.exe
3048	agentWinmonitor.exe
3048	agentWinmonitor.exe
2208	agentWinmonitor.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	agentWinmonitor.exe
Token: SeDebugPrivilege	2208	agentWinmonitor.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 2032	796	76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe	28
PID 796 wrote to memory of 2032	796	76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe	28
PID 796 wrote to memory of 2032	796	76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe	28
PID 796 wrote to memory of 2032	796	76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe	28
PID 2032 wrote to memory of 2408	2032	WScript.exe	29
PID 2032 wrote to memory of 2408	2032	WScript.exe	29
PID 2032 wrote to memory of 2408	2032	WScript.exe	29
PID 2032 wrote to memory of 2408	2032	WScript.exe	29
PID 2408 wrote to memory of 3048	2408	cmd.exe	31
PID 2408 wrote to memory of 3048	2408	cmd.exe	31
PID 2408 wrote to memory of 3048	2408	cmd.exe	31
PID 2408 wrote to memory of 3048	2408	cmd.exe	31
PID 3048 wrote to memory of 876	3048	agentWinmonitor.exe	75
PID 3048 wrote to memory of 876	3048	agentWinmonitor.exe	75
PID 3048 wrote to memory of 876	3048	agentWinmonitor.exe	75
PID 876 wrote to memory of 1996	876	cmd.exe	77
PID 876 wrote to memory of 1996	876	cmd.exe	77
PID 876 wrote to memory of 1996	876	cmd.exe	77
PID 2408 wrote to memory of 700	2408	cmd.exe	78
PID 2408 wrote to memory of 700	2408	cmd.exe	78
PID 2408 wrote to memory of 700	2408	cmd.exe	78
PID 2408 wrote to memory of 700	2408	cmd.exe	78
PID 876 wrote to memory of 2208	876	cmd.exe	79
PID 876 wrote to memory of 2208	876	cmd.exe	79
PID 876 wrote to memory of 2208	876	cmd.exe	79

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\76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe
"C:\Users\Admin\AppData\Local\Temp\76e7d1b53c84ccbf7789386bdeffc58d4171f2fbfa650891e980ccc6f77789ba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Serverwin\EW0p41ez0N7HYRg6N6rv6D.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Serverwin\XWK21vbuz3pBmIIr863tMg.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2408
  - - C:\Serverwin\agentWinmonitor.exe
      "C:\Serverwin\agentWinmonitor.exe"
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3048
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\UF8dT6V7tz.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:876
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:1996
      - C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\agentWinmonitor.exe
        
        "C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\agentWinmonitor.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2208
  - - 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:700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Program Files\Reference Assemblies\Microsoft\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Program Files\Reference Assemblies\Microsoft\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Photo Viewer\es-ES\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\es-ES\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Photo Viewer\es-ES\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Admin\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Local Settings\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Admin\Local Settings\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Local Settings\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentWinmonitora" /sc MINUTE /mo 14 /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\agentWinmonitor.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentWinmonitor" /sc ONLOGON /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\agentWinmonitor.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentWinmonitora" /sc MINUTE /mo 6 /tr "'C:\Recovery\1f5748e2-69f6-11ef-b486-62cb582c238c\agentWinmonitor.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Serverwin\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Serverwin\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Serverwin\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Users\All Users\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Users\Public\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Public\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Videos\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Default\Videos\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Videos\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1288

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:\Serverwin\EW0p41ez0N7HYRg6N6rv6D.vbe

Filesize
209B

MD5
541275260b9ec67c8537c0edad28f1b9

SHA1
9af23fbfc493604daaccd331efec05ebfc1e64e5

SHA256
a32684fc6fdea338d4c29bd0cac3e4dca8afb3f896a009096272cb8a32b3a51e

SHA512
47dae81d53a7c1b091eb5cab7d627811fbd7319709f7c22b4e50b628beeb269f3de36f77c7206873b1eea43ef7c665c579230f17ccfd4ca32807d2d65c1c1384

Download Submit
C:\Serverwin\XWK21vbuz3pBmIIr863tMg.bat

Filesize
146B

MD5
911702a577938eef8bbc1ce89e6d1bc8

SHA1
d7470178892e21f9c5fbc58876bda7ce5741f924

SHA256
96f145902bda9186af668c933108ce68dc3d8bba717823cade826dfde518d1bf

SHA512
683aeb4f6efb24501e64ca3cbf2734a65dd1fe9672787e472ba04304cff7698c295bdf22f59bdc62295bea5dab3d0f3ae8a6cbdd6fd70daaf6e797405173b274

Download Submit
C:\Serverwin\agentWinmonitor.exe

Filesize
828KB

MD5
51c9ce115354b8ac4e71e8da3f224ff4

SHA1
71b3ce67ad3d5467e58971a3ec197d4a725669bd

SHA256
e4a087a2892f543978031a40e332b829763a7a71b7d641e87fbd137958648e2d

SHA512
7636e523a8e7938dddfab02c96a5296e4ce337ebcc5d7595ea711429eae1330db46c22d9a4352c524c2b2d099ac2f27d7d96768a577a39e82a654ac980657406

Download Submit
C:\Users\Admin\AppData\Local\Temp\UF8dT6V7tz.bat

Filesize
233B

MD5
827b271e84acac451561ada53bee1073

SHA1
0c5269fb8ac9cfe010861c2d692436e2839c27bf

SHA256
54589a68a665da722904363dde5fbae8b9017f1c4aedd5fabd64c34c42cfbf8c

SHA512
6b28c363d632080450207ff4ad9220f050a132b44898abf9cf50be3ea114c1b13484103799d1668108fabc7a4aec2b847cb806742788ce841925f0a3d69008e1

Download Submit
memory/2208-49-0x0000000000F50000-0x0000000001026000-memory.dmp

Filesize
856KB

Download
memory/3048-13-0x00000000008D0000-0x00000000009A6000-memory.dmp

Filesize
856KB

Download