dcrat | f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/01/2025, 03:32

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General

Target

f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe
Size

2.0MB
MD5

b1ee79054f4b22b3288337c0d0a70619
SHA1

0cbe1c16fc78a1fc15974e2b452fd6a20011571a
SHA256

f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356
SHA512

4961a2bb7ce3148388f43fcb2ee001745c9b5bad575ce4f704d0affd63df3ec858ef039c5099d38bd827bbd2a05d57e4ac2162040ac785d9289bb2b9e2a68335
SSDEEP

24576:U2G/nvxW3Ww0t042y0hlXx+FY8ghJwOvPBE4oL1agNTUL/5aH/abU:UbA30db0hogRBaDGTU

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 45 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	2692	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2724	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1868	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1920	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1640	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1256	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1152	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3064	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2908	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2896	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3056	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	948	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1292	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2536	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2520	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1660	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2108	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	600	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1720	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2344	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2552	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1304	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	328	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2152	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2332	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	668	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2568	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	376	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1192	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2484	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1036	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	876	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1656	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2456	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1644	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2060	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2088	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2364	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	880	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2468	2852	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2284	2852	schtasks.exe	35

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0008000000016dc8-14.dat	dcrat
behavioral1/memory/2784-18-0x0000000000980000-0x0000000000B32000-memory.dmp	dcrat
behavioral1/memory/1604-62-0x00000000008C0000-0x0000000000A72000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
2784	Browserrefperf.exe
1604	sppsvc.exe

Loads dropped DLL 2 IoCs

pid	Process
2788	cmd.exe
2788	cmd.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File created	C:\Program Files\Uninstall Information\taskhost.exe	Browserrefperf.exe
File created	C:\Program Files\Uninstall Information\b75386f1303e64	Browserrefperf.exe
File opened for modification	C:\Program Files (x86)\MSBuild\taskhost.exe	Browserrefperf.exe
File created	C:\Program Files (x86)\Windows Defender\en-US\WmiPrvSE.exe	Browserrefperf.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\winlogon.exe	Browserrefperf.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsm.exe	Browserrefperf.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\101b941d020240	Browserrefperf.exe
File created	C:\Program Files (x86)\MSBuild\taskhost.exe	Browserrefperf.exe
File created	C:\Program Files (x86)\MSBuild\b75386f1303e64	Browserrefperf.exe
File created	C:\Program Files (x86)\Windows Defender\en-US\24dbde2999530e	Browserrefperf.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\cc11b995f2a76d	Browserrefperf.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\DigitalLocker\de-DE\0a1fd5f707cd16	Browserrefperf.exe
File created	C:\Windows\Offline Web Pages\services.exe	Browserrefperf.exe
File created	C:\Windows\Offline Web Pages\c5b4cb5e9653cc	Browserrefperf.exe
File created	C:\Windows\ShellNew\csrss.exe	Browserrefperf.exe
File created	C:\Windows\ShellNew\886983d96e3d3e	Browserrefperf.exe
File created	C:\Windows\rescache\rc0006\csrss.exe	Browserrefperf.exe
File created	C:\Windows\DigitalLocker\de-DE\sppsvc.exe	Browserrefperf.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	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.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 45 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1640	schtasks.exe
2896	schtasks.exe
2108	schtasks.exe
600	schtasks.exe
2552	schtasks.exe
2568	schtasks.exe
2456	schtasks.exe
2060	schtasks.exe
1532	schtasks.exe
2520	schtasks.exe
1660	schtasks.exe
2152	schtasks.exe
376	schtasks.exe
1656	schtasks.exe
2692	schtasks.exe
2908	schtasks.exe
1304	schtasks.exe
668	schtasks.exe
1720	schtasks.exe
2284	schtasks.exe
1644	schtasks.exe
2364	schtasks.exe
2724	schtasks.exe
1256	schtasks.exe
3048	schtasks.exe
948	schtasks.exe
2344	schtasks.exe
2484	schtasks.exe
880	schtasks.exe
1192	schtasks.exe
1036	schtasks.exe
1920	schtasks.exe
3064	schtasks.exe
3056	schtasks.exe
2536	schtasks.exe
328	schtasks.exe
2332	schtasks.exe
2088	schtasks.exe
876	schtasks.exe
764	schtasks.exe
2468	schtasks.exe
1868	schtasks.exe
1152	schtasks.exe
1292	schtasks.exe
2428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2784	Browserrefperf.exe
1604	sppsvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	Browserrefperf.exe
Token: SeDebugPrivilege	1604	sppsvc.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1912	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	30
PID 2036 wrote to memory of 1912	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	30
PID 2036 wrote to memory of 1912	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	30
PID 2036 wrote to memory of 1912	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	30
PID 2036 wrote to memory of 2420	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 2036 wrote to memory of 2420	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 2036 wrote to memory of 2420	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 2036 wrote to memory of 2420	2036	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 1912 wrote to memory of 2788	1912	WScript.exe	32
PID 1912 wrote to memory of 2788	1912	WScript.exe	32
PID 1912 wrote to memory of 2788	1912	WScript.exe	32
PID 1912 wrote to memory of 2788	1912	WScript.exe	32
PID 2788 wrote to memory of 2784	2788	cmd.exe	34
PID 2788 wrote to memory of 2784	2788	cmd.exe	34
PID 2788 wrote to memory of 2784	2788	cmd.exe	34
PID 2788 wrote to memory of 2784	2788	cmd.exe	34
PID 2784 wrote to memory of 1604	2784	Browserrefperf.exe	81
PID 2784 wrote to memory of 1604	2784	Browserrefperf.exe	81
PID 2784 wrote to memory of 1604	2784	Browserrefperf.exe	81
PID 2784 wrote to memory of 1604	2784	Browserrefperf.exe	81
PID 2784 wrote to memory of 1604	2784	Browserrefperf.exe	81

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\f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe
"C:\Users\Admin\AppData\Local\Temp\f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\blockPortWebfonthost\B1fFnqpKl3GGD4HF0Q9OQruQ5J.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1912
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\blockPortWebfonthost\oiHeiGZ5nXV56qFTglSJrQC.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\blockPortWebfonthost\Browserrefperf.exe
      "C:\blockPortWebfonthost\Browserrefperf.exe"
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2784
    - - C:\Windows\DigitalLocker\de-DE\sppsvc.exe
        
        "C:\Windows\DigitalLocker\de-DE\sppsvc.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1604
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\blockPortWebfonthost\file.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\MSBuild\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\blockPortWebfonthost\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\blockPortWebfonthost\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\blockPortWebfonthost\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\en-US\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\en-US\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\en-US\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\wscript.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscript" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wscriptw" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\wscript.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\winlogon.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 "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\explorer.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 "lsml" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsm.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 "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Windows\DigitalLocker\de-DE\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\DigitalLocker\de-DE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Windows\DigitalLocker\de-DE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "BrowserrefperfB" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\Browserrefperf.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Browserrefperf" /sc ONLOGON /tr "'C:\Users\Default User\Browserrefperf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "BrowserrefperfB" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\Browserrefperf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Windows\Offline Web Pages\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Windows\Offline Web Pages\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Windows\Offline Web Pages\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Windows\ShellNew\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\ShellNew\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows\ShellNew\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 5 /tr "'C:\Program Files\Uninstall Information\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 6 /tr "'C:\Program Files\Uninstall Information\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\blockPortWebfonthost\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\blockPortWebfonthost\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\blockPortWebfonthost\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\blockPortWebfonthost\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\blockPortWebfonthost\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\blockPortWebfonthost\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2284

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:\blockPortWebfonthost\B1fFnqpKl3GGD4HF0Q9OQruQ5J.vbe

Filesize
220B

MD5
80fc773bb48724fd1484a43ed8d8037c

SHA1
2bf290594881426e0393bdcb0e6826d03ffe2aeb

SHA256
859ceb32c6435a9becc80ded132d3d607c1cec68313b523d5ca36f58936695a6

SHA512
cf468ae1c0c2fd4ddc5c2b5be5428a71895769760b821d77807ca84532468bb1339f57653e7befe1dc1827199b1f4f55d4c78f44ad045bfe5e77ceed1bf997fb

Download Submit
C:\blockPortWebfonthost\file.vbs

Filesize
34B

MD5
677cc4360477c72cb0ce00406a949c61

SHA1
b679e8c3427f6c5fc47c8ac46cd0e56c9424de05

SHA256
f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b

SHA512
7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

Download Submit
C:\blockPortWebfonthost\oiHeiGZ5nXV56qFTglSJrQC.bat

Filesize
44B

MD5
f9d1d98df33c887cf53515e6c3f72252

SHA1
4a13d543fbe8e3fe50ed0468a76186dc2733fcab

SHA256
3dd1df076acd52aa43d18b8c9e93ba9f476d4d837cdbf7bebac2bd3d730aca83

SHA512
91b9537ea1c95156badec09a1688bda4a2ff5770b8f675678906f0834f2754e4ce39fe6f478ab72872359964d1f396fee8473cfcab556d00833be346459fb906

Download Submit
\blockPortWebfonthost\Browserrefperf.exe

Filesize
1.7MB

MD5
53bf12b91d006d8e3acaf03f5c6973fe

SHA1
1b15f03372dc2d5d75759c563bf8ed6dc3403251

SHA256
7aed94357ac1cbf630ba47c7b21f8dd1c8f140ae735c8d406cc4b8748a65bc41

SHA512
1cdb00bfbf9b114f69f0aa0d9f1cebc7462f7d616741108d889f09e677d1d4f588a6fc34f75f0026fe0e4de5f80611b42628f9b0f0202cdbf1b3330f8b740bd5

Download Submit
memory/1604-62-0x00000000008C0000-0x0000000000A72000-memory.dmp

Filesize
1.7MB

Download
memory/2784-20-0x0000000002040000-0x0000000002096000-memory.dmp

Filesize
344KB

Download
memory/2784-19-0x00000000003D0000-0x00000000003E6000-memory.dmp

Filesize
88KB

Download
memory/2784-21-0x00000000003F0000-0x0000000000402000-memory.dmp

Filesize
72KB

Download
memory/2784-22-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/2784-23-0x0000000000950000-0x0000000000958000-memory.dmp

Filesize
32KB

Download
memory/2784-24-0x0000000000960000-0x0000000000968000-memory.dmp

Filesize
32KB

Download
memory/2784-25-0x0000000000970000-0x000000000097C000-memory.dmp

Filesize
48KB

Download
memory/2784-18-0x0000000000980000-0x0000000000B32000-memory.dmp

Filesize
1.7MB

Download