dcrat | 6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 03:15

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General

Target

6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe
Size

2.6MB
MD5

95a33349fd2a84e397b2f406d86ecf91
SHA1

aa12a73b3de5be31c77dac39d4d3a6a70269429f
SHA256

6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf
SHA512

3fc5579a23da99e5ed41bd91bcbcf241a8cafb466bfa94d131ddc4f1d12c8d755361595d70e19e707d81f1d1ce5efc0e36b8579e47d9372f5da16a05b7c96ea1
SSDEEP

49152:0bB7GpqxgFuANb7UqRDIZ63KYV4JOU5/FZ53aqWVPVrNCddRrvawu:0bBSpeOuU7U4SC44U5DprauPu

Score

10^/10

dcrat 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	268	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2432	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	344	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2064	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1344	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1204	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2028	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1960	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	532	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1988	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2400	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2204	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2144	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2880	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2236	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2208	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1128	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2884	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1932	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	936	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2512	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	544	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3004	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	340	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1812	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1540	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3028	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1472	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2068	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1876	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2908	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2952	2336	schtasks.exe	37
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	788	2336	schtasks.exe	37

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x000e00000001537c-6.dat	dcrat
behavioral1/files/0x0006000000019238-24.dat	dcrat
behavioral1/memory/2756-26-0x0000000000360000-0x00000000005B2000-memory.dmp	dcrat
behavioral1/memory/1652-67-0x0000000000FA0000-0x00000000011F2000-memory.dmp	dcrat

Executes dropped EXE 3 IoCs

pid	Process
2824	Install_JJSploit16.8.exe
2756	chainsavesref.exe
1652	WmiPrvSE.exe

Loads dropped DLL 2 IoCs

pid	Process
2740	cmd.exe
2740	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\WmiPrvSE.exe	chainsavesref.exe
File created	C:\Windows\System32\24dbde2999530e	chainsavesref.exe

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\conhost.exe	chainsavesref.exe
File created	C:\Program Files\VideoLAN\088424020bedd6	chainsavesref.exe
File created	C:\Program Files\Google\Chrome\audiodg.exe	chainsavesref.exe
File created	C:\Program Files\Google\Chrome\42af1c969fbb7b	chainsavesref.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\smss.exe	chainsavesref.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\69ddcba757bf72	chainsavesref.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\debug\WIA\smss.exe	chainsavesref.exe
File created	C:\Windows\debug\WIA\69ddcba757bf72	chainsavesref.exe
File created	C:\Windows\SchCache\chainsavesref.exe	chainsavesref.exe
File created	C:\Windows\SchCache\0d92ca00b4a11c	chainsavesref.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	Install_JJSploit16.8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
1688	schtasks.exe
2068	schtasks.exe
1876	schtasks.exe
1344	schtasks.exe
1204	schtasks.exe
2028	schtasks.exe
2884	schtasks.exe
3004	schtasks.exe
1472	schtasks.exe
2908	schtasks.exe
2488	schtasks.exe
2432	schtasks.exe
1484	schtasks.exe
2880	schtasks.exe
1128	schtasks.exe
2064	schtasks.exe
532	schtasks.exe
340	schtasks.exe
2236	schtasks.exe
936	schtasks.exe
1540	schtasks.exe
344	schtasks.exe
1960	schtasks.exe
1988	schtasks.exe
2204	schtasks.exe
2144	schtasks.exe
2512	schtasks.exe
1932	schtasks.exe
3028	schtasks.exe
2208	schtasks.exe
544	schtasks.exe
1812	schtasks.exe
3048	schtasks.exe
2952	schtasks.exe
788	schtasks.exe
268	schtasks.exe
1996	schtasks.exe
2400	schtasks.exe
1896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2756	chainsavesref.exe
2756	chainsavesref.exe
2756	chainsavesref.exe
1652	WmiPrvSE.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	chainsavesref.exe
Token: SeDebugPrivilege	1652	WmiPrvSE.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 1576 wrote to memory of 2824	1576	6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe	31
PID 2824 wrote to memory of 2788	2824	Install_JJSploit16.8.exe	32
PID 2824 wrote to memory of 2788	2824	Install_JJSploit16.8.exe	32
PID 2824 wrote to memory of 2788	2824	Install_JJSploit16.8.exe	32
PID 2824 wrote to memory of 2788	2824	Install_JJSploit16.8.exe	32
PID 2824 wrote to memory of 2700	2824	Install_JJSploit16.8.exe	33
PID 2824 wrote to memory of 2700	2824	Install_JJSploit16.8.exe	33
PID 2824 wrote to memory of 2700	2824	Install_JJSploit16.8.exe	33
PID 2824 wrote to memory of 2700	2824	Install_JJSploit16.8.exe	33
PID 2788 wrote to memory of 2740	2788	WScript.exe	34
PID 2788 wrote to memory of 2740	2788	WScript.exe	34
PID 2788 wrote to memory of 2740	2788	WScript.exe	34
PID 2788 wrote to memory of 2740	2788	WScript.exe	34
PID 2740 wrote to memory of 2756	2740	cmd.exe	36
PID 2740 wrote to memory of 2756	2740	cmd.exe	36
PID 2740 wrote to memory of 2756	2740	cmd.exe	36
PID 2740 wrote to memory of 2756	2740	cmd.exe	36
PID 2756 wrote to memory of 2312	2756	chainsavesref.exe	77
PID 2756 wrote to memory of 2312	2756	chainsavesref.exe	77
PID 2756 wrote to memory of 2312	2756	chainsavesref.exe	77
PID 2312 wrote to memory of 2500	2312	cmd.exe	79
PID 2312 wrote to memory of 2500	2312	cmd.exe	79
PID 2312 wrote to memory of 2500	2312	cmd.exe	79
PID 2312 wrote to memory of 1652	2312	cmd.exe	80
PID 2312 wrote to memory of 1652	2312	cmd.exe	80
PID 2312 wrote to memory of 1652	2312	cmd.exe	80

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\6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe
"C:\Users\Admin\AppData\Local\Temp\6b4372f45d14a2f2b5d64d153e31b65436936921bceeeb8b01585f71a8c0e1bf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Users\Admin\AppData\Roaming\Install_JJSploit16.8.exe
  "C:\Users\Admin\AppData\Roaming\Install_JJSploit16.8.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Runtimehost\MYWzp0a6xwrEK5S4UF.vbe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Runtimehost\pQImPX9m1y2f8C.bat" "
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2740
    - - C:\Runtimehost\chainsavesref.exe
        
        "C:\Runtimehost\chainsavesref.exe"
        5⤵
        Executes dropped EXE
        Drops file in System32 directory
        Drops file in Program Files directory
        Drops file in Windows directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2756
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\K4zKLhCrpe.bat"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2312
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        7⤵
        
        PID:2500
        
        C:\Windows\System32\WmiPrvSE.exe
        
        "C:\Windows\System32\WmiPrvSE.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1652
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Runtimehost\file.vbs"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\Default\AppData\Local\Microsoft\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default\AppData\Local\Microsoft\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Users\Default\AppData\Local\Microsoft\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\Program Files\VideoLAN\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\Program Files\VideoLAN\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Runtimehost\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Runtimehost\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\Runtimehost\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Recent\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Users\Default\Recent\cmd.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 "cmdc" /sc MINUTE /mo 10 /tr "'C:\Users\Default\Recent\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Program Files\Google\Chrome\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 10 /tr "'C:\Program Files\Google\Chrome\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Windows\debug\WIA\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\debug\WIA\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 14 /tr "'C:\Windows\debug\WIA\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "chainsavesrefc" /sc MINUTE /mo 8 /tr "'C:\Windows\SchCache\chainsavesref.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "chainsavesref" /sc ONLOGON /tr "'C:\Windows\SchCache\chainsavesref.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "chainsavesrefc" /sc MINUTE /mo 8 /tr "'C:\Windows\SchCache\chainsavesref.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 11 /tr "'C:\Windows\System32\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\System32\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 9 /tr "'C:\Windows\System32\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Runtimehost\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Runtimehost\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\Runtimehost\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Links\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Admin\Links\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\Links\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:788

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

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:\Runtimehost\MYWzp0a6xwrEK5S4UF.vbe

Filesize
202B

MD5
ecf0d0693e7b19616fab6c1923ce1bca

SHA1
11a4d520d950f72c8575faf33e15037e68d36712

SHA256
4b3af66a1c0ed2ef1bf7b55ca6940cada614229200dae62024b03c08b7f843d6

SHA512
a8503afbcc63814c567d666c81b8428c2cd00709c89346e1570c065922ebc014fc296663cc3131148a58f4344a45f1142851aa0ed2754b21445912accf05341f

Download Submit
C:\Runtimehost\file.vbs

Filesize
34B

MD5
677cc4360477c72cb0ce00406a949c61

SHA1
b679e8c3427f6c5fc47c8ac46cd0e56c9424de05

SHA256
f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b

SHA512
7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

Download Submit
C:\Runtimehost\pQImPX9m1y2f8C.bat

Filesize
34B

MD5
315845ba3d99cbfaeec438a8dddee9ae

SHA1
9b210d6f805af769de23ae060844a1dddcf9cdce

SHA256
704a1a651e6b566a4a0e54d95de33d5c55a330d75c0b4456b3fa4c2ba4718a97

SHA512
3b5a0364038167ac3133f43f9eb6b85090612a30c27ab3920adc8c18a4a7fc8eb030378819dd9be98227ae668dcdf5779d9feb5993d99e9b02de57bf5622cbc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\K4zKLhCrpe.bat

Filesize
197B

MD5
b341907d1c96074fefeb96f05545e919

SHA1
59e6fd7dd069f42151879274e5bcb8fb6b4cd00b

SHA256
fba64dc6954019d59e526ad5741486f0712eeb323d13a138ab5274243d50be41

SHA512
c94d24336cd228628554bec7c863ae583dce2e16b16eb8812c87f0761a7177fbb0ddaa51f1e0ce1c93c96327c9601b31abae7c97e1c6b8c782c931017d366cfc

Download Submit
C:\Users\Admin\AppData\Roaming\Install_JJSploit16.8.exe

Filesize
2.6MB

MD5
1d3f70e65723398ca3ffefd0f346ef0e

SHA1
40c6926b7abbfaab25806f6e9bb88e9f52c87007

SHA256
50d21266acc179352743c1bf14ada681f4f6517ed240ac1ded4f094a1248a95c

SHA512
02044791a8e8b40625bebd7ea902066222ed00d94065a22b5d8ac39d539e5295d5345259f9fabdc6c2a3c95579e978fe8914f6c1fe640b5a2869082499a57d6d

Download Submit
\Runtimehost\chainsavesref.exe

Filesize
2.3MB

MD5
afc7c278c420c1c025a97af636a4f6cd

SHA1
d5af2fd0336518756ee300dd4fb5106959adcaf7

SHA256
f817634c1236f507c749742bd1bae393b74d2d29620128ecc50037205f175cc7

SHA512
12a401f94aa941e56e116c9981626b50d18e592b1550ff5198fef47895a43a56fcbe77f6e88cd8951d01e7c05a4a6d80ce54176257ec47c9a219b1dece62337a

Download Submit
memory/1576-1-0x0000000000BC0000-0x0000000000E64000-memory.dmp

Filesize
2.6MB

Download
memory/1576-0-0x000007FEF55E3000-0x000007FEF55E4000-memory.dmp

Filesize
4KB

Download
memory/1652-68-0x0000000000CB0000-0x0000000000D06000-memory.dmp

Filesize
344KB

Download
memory/1652-67-0x0000000000FA0000-0x00000000011F2000-memory.dmp

Filesize
2.3MB

Download
memory/2756-27-0x00000000002D0000-0x00000000002EC000-memory.dmp

Filesize
112KB

Download
memory/2756-30-0x00000000006C0000-0x00000000006D2000-memory.dmp

Filesize
72KB

Download
memory/2756-31-0x00000000006F0000-0x00000000006FE000-memory.dmp

Filesize
56KB

Download
memory/2756-32-0x0000000000880000-0x0000000000888000-memory.dmp

Filesize
32KB

Download
memory/2756-33-0x0000000000890000-0x0000000000898000-memory.dmp

Filesize
32KB

Download
memory/2756-29-0x0000000000310000-0x0000000000366000-memory.dmp

Filesize
344KB

Download
memory/2756-28-0x00000000002F0000-0x0000000000306000-memory.dmp

Filesize
88KB

Download
memory/2756-26-0x0000000000360000-0x00000000005B2000-memory.dmp

Filesize
2.3MB

Download