dcrat | f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356

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
14-01-2025 03:24

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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 36 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	2924	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2592	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	268	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	288	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1620	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1680	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2368	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1344	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1204	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1984	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1960	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	476	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1988	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2372	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2392	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2396	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2380	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2236	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	824	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1076	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2876	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	760	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	936	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2512	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1032	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2980	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1904	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1288	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3032	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2220	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1708	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1232	2560	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1712	2560	schtasks.exe	36

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0006000000019220-15.dat	dcrat
behavioral1/memory/2704-18-0x0000000000120000-0x00000000002D2000-memory.dmp	dcrat
behavioral1/memory/1884-57-0x0000000000AF0000-0x0000000000CA2000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
2704	Browserrefperf.exe
1884	smss.exe

Loads dropped DLL 2 IoCs

pid	Process
2800	cmd.exe
2800	cmd.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Defender\de-DE\smss.exe	Browserrefperf.exe
File created	C:\Program Files\Windows Defender\de-DE\69ddcba757bf72	Browserrefperf.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\BitLockerDiscoveryVolumeContents\b75386f1303e64	Browserrefperf.exe
File created	C:\Windows\rescache\rc0005\lsm.exe	Browserrefperf.exe
File created	C:\Windows\Vss\Writers\System\dwm.exe	Browserrefperf.exe
File created	C:\Windows\Vss\Writers\System\6cb0b6c459d5d3	Browserrefperf.exe
File created	C:\Windows\BitLockerDiscoveryVolumeContents\csrss.exe	Browserrefperf.exe
File created	C:\Windows\BitLockerDiscoveryVolumeContents\886983d96e3d3e	Browserrefperf.exe
File created	C:\Windows\BitLockerDiscoveryVolumeContents\taskhost.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 36 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
936	schtasks.exe
1076	schtasks.exe
3032	schtasks.exe
1708	schtasks.exe
760	schtasks.exe
268	schtasks.exe
2368	schtasks.exe
1204	schtasks.exe
2380	schtasks.exe
824	schtasks.exe
1712	schtasks.exe
2940	schtasks.exe
476	schtasks.exe
2876	schtasks.exe
2220	schtasks.exe
1232	schtasks.exe
2980	schtasks.exe
1288	schtasks.exe
288	schtasks.exe
1620	schtasks.exe
1680	schtasks.exe
1344	schtasks.exe
2372	schtasks.exe
1988	schtasks.exe
2392	schtasks.exe
2396	schtasks.exe
2236	schtasks.exe
1484	schtasks.exe
1984	schtasks.exe
1032	schtasks.exe
1904	schtasks.exe
2924	schtasks.exe
2592	schtasks.exe
1960	schtasks.exe
1308	schtasks.exe
2512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2704	Browserrefperf.exe
2704	Browserrefperf.exe
2704	Browserrefperf.exe
2704	Browserrefperf.exe
2704	Browserrefperf.exe
2704	Browserrefperf.exe
2704	Browserrefperf.exe
1884	smss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	Browserrefperf.exe
Token: SeDebugPrivilege	1884	smss.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2996	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 1576 wrote to memory of 2996	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 1576 wrote to memory of 2996	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 1576 wrote to memory of 2996	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	31
PID 1576 wrote to memory of 1424	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	32
PID 1576 wrote to memory of 1424	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	32
PID 1576 wrote to memory of 1424	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	32
PID 1576 wrote to memory of 1424	1576	f9de98bb8b3a6918df525169f13fdb4f2a0389025b2d39c33c129c4c877cc356.exe	32
PID 2996 wrote to memory of 2800	2996	WScript.exe	33
PID 2996 wrote to memory of 2800	2996	WScript.exe	33
PID 2996 wrote to memory of 2800	2996	WScript.exe	33
PID 2996 wrote to memory of 2800	2996	WScript.exe	33
PID 2800 wrote to memory of 2704	2800	cmd.exe	35
PID 2800 wrote to memory of 2704	2800	cmd.exe	35
PID 2800 wrote to memory of 2704	2800	cmd.exe	35
PID 2800 wrote to memory of 2704	2800	cmd.exe	35
PID 2704 wrote to memory of 1876	2704	Browserrefperf.exe	73
PID 2704 wrote to memory of 1876	2704	Browserrefperf.exe	73
PID 2704 wrote to memory of 1876	2704	Browserrefperf.exe	73
PID 1876 wrote to memory of 2268	1876	cmd.exe	75
PID 1876 wrote to memory of 2268	1876	cmd.exe	75
PID 1876 wrote to memory of 2268	1876	cmd.exe	75
PID 1876 wrote to memory of 1884	1876	cmd.exe	76
PID 1876 wrote to memory of 1884	1876	cmd.exe	76
PID 1876 wrote to memory of 1884	1876	cmd.exe	76

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:1576
- 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:2996
- - 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:2800
  - - 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:2704
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\NGMTuz6MI0.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1876
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:2268
      - C:\Program Files\Windows Defender\de-DE\smss.exe
        
        "C:\Program Files\Windows Defender\de-DE\smss.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1884
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\blockPortWebfonthost\file.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1424

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\blockPortWebfonthost\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\blockPortWebfonthost\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\blockPortWebfonthost\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\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:\Windows\BitLockerDiscoveryVolumeContents\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\blockPortWebfonthost\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\blockPortWebfonthost\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\blockPortWebfonthost\dllhost.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 "lsml" /sc MINUTE /mo 9 /tr "'C:\blockPortWebfonthost\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\blockPortWebfonthost\lsm.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 "lsml" /sc MINUTE /mo 8 /tr "'C:\blockPortWebfonthost\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.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 "taskhostt" /sc MINUTE /mo 9 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\taskhost.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 "taskhostt" /sc MINUTE /mo 11 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Defender\de-DE\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\de-DE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Defender\de-DE\smss.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 12 /tr "'C:\blockPortWebfonthost\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\blockPortWebfonthost\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 5 /tr "'C:\blockPortWebfonthost\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\sppsvc.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 "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\sppsvc.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 "dwmd" /sc MINUTE /mo 9 /tr "'C:\Windows\Vss\Writers\System\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\System\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\Windows\Vss\Writers\System\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 11 /tr "'C:\blockPortWebfonthost\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\blockPortWebfonthost\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 5 /tr "'C:\blockPortWebfonthost\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\blockPortWebfonthost\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\blockPortWebfonthost\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1232

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\blockPortWebfonthost\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1712

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:\Users\Admin\AppData\Local\Temp\NGMTuz6MI0.bat

Filesize
213B

MD5
e1802ee132175f69027c53374db4058e

SHA1
25807e4cdd706179a61071c807b86c9a2e493036

SHA256
937d1013db583f8ad6e6f8168dce4c7952218aea3077713c8deeabf1a29f6baa

SHA512
11885d5e9f15f8dd5f52923ad14c60734928e276e0db51174b5bc691cb9704fa293b62532b161dd4208c5e6c2108f676f0500b03a2225e3107a68480ea3e56d1

Download Submit
C:\blockPortWebfonthost\B1fFnqpKl3GGD4HF0Q9OQruQ5J.vbe

Filesize
220B

MD5
80fc773bb48724fd1484a43ed8d8037c

SHA1
2bf290594881426e0393bdcb0e6826d03ffe2aeb

SHA256
859ceb32c6435a9becc80ded132d3d607c1cec68313b523d5ca36f58936695a6

SHA512
cf468ae1c0c2fd4ddc5c2b5be5428a71895769760b821d77807ca84532468bb1339f57653e7befe1dc1827199b1f4f55d4c78f44ad045bfe5e77ceed1bf997fb

Download Submit
C:\blockPortWebfonthost\Browserrefperf.exe

Filesize
1.7MB

MD5
53bf12b91d006d8e3acaf03f5c6973fe

SHA1
1b15f03372dc2d5d75759c563bf8ed6dc3403251

SHA256
7aed94357ac1cbf630ba47c7b21f8dd1c8f140ae735c8d406cc4b8748a65bc41

SHA512
1cdb00bfbf9b114f69f0aa0d9f1cebc7462f7d616741108d889f09e677d1d4f588a6fc34f75f0026fe0e4de5f80611b42628f9b0f0202cdbf1b3330f8b740bd5

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
memory/1884-58-0x00000000020B0000-0x0000000002106000-memory.dmp

Filesize
344KB

Download
memory/1884-57-0x0000000000AF0000-0x0000000000CA2000-memory.dmp

Filesize
1.7MB

Download
memory/2704-20-0x00000000004B0000-0x0000000000506000-memory.dmp

Filesize
344KB

Download
memory/2704-22-0x0000000000330000-0x000000000033E000-memory.dmp

Filesize
56KB

Download
memory/2704-23-0x00000000006A0000-0x00000000006A8000-memory.dmp

Filesize
32KB

Download
memory/2704-24-0x00000000006B0000-0x00000000006B8000-memory.dmp

Filesize
32KB

Download
memory/2704-25-0x00000000006C0000-0x00000000006CC000-memory.dmp

Filesize
48KB

Download
memory/2704-21-0x0000000000320000-0x0000000000332000-memory.dmp

Filesize
72KB

Download
memory/2704-19-0x0000000000300000-0x0000000000316000-memory.dmp

Filesize
88KB

Download
memory/2704-18-0x0000000000120000-0x00000000002D2000-memory.dmp

Filesize
1.7MB

Download