dcrat | 84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719

Analysis

max time kernel
119s
max time network
152s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/10/2024, 01:22

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General

Target

84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe
Size

2.1MB
MD5

24f297e399f1471c6dbdcc3963e5d66f
SHA1

5abc4979b83ca42241e55299e0ebf93c97a54c23
SHA256

84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719
SHA512

0c9adbaedde18b2213aab82bfabcad4af71a943751b434669c9df6b4c0fe13ca17e579ac6240bc2c966b8db26c85404af10fb1565953a101471062baf68af498
SSDEEP

24576:2TbBv5rUyXVlO8V8ikUJRQnpkPtG4HYy5hJoiJ4BUUCMmX8yvYs+UYFtaSlr3:IBJleiLOQNMbNqQs+UYF7

Score

10^/10

dcrat discovery infostealer persistence rat spyware stealer

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

Modifies WinLogon for persistence 2 TTPs 6 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\", \"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\", \"C:\\Windows\\Fonts\\dllhost.exe\", \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\", \"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\", \"C:\\Windows\\Fonts\\dllhost.exe\", \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\cmd.exe\", \"C:\\Providerinto\\webrefSession.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\", \"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\", \"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\", \"C:\\Windows\\Fonts\\dllhost.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\", \"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\", \"C:\\Windows\\Fonts\\dllhost.exe\", \"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\lsass.exe\""	webrefSession.exe

Process spawned unexpected child process 18 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	2552	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2592	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3000	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1984	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2392	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1300	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1196	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1288	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1032	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1336	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1344	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	380	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2844	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2156	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2384	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2072	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	2720	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2336	2720	schtasks.exe	35

Executes dropped EXE 2 IoCs

pid	Process
2692	webrefSession.exe
1508	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
1036	cmd.exe
1036	cmd.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Program Files (x86)\\Windows Portable Devices\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\AppPatch\\de-DE\\audiodg.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Fonts\\dllhost.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Program Files (x86)\\Windows Portable Devices\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\webrefSession = "\"C:\\Providerinto\\webrefSession.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\webrefSession = "\"C:\\Providerinto\\webrefSession.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\cmd.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Fonts\\dllhost.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\lsass.exe\""	webrefSession.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\1a287102-69f6-11ef-b2ff-62cb582c238c\\lsass.exe\""	webrefSession.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSCFF2D0AEFFB704E71A430E9A86860D9B3.TMP	csc.exe
File created	\??\c:\Windows\System32\3kmwe8.exe	csc.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Portable Devices\cmd.exe	webrefSession.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\cmd.exe	webrefSession.exe
File created	C:\Program Files (x86)\Windows Portable Devices\ebf1f9fa8afd6d	webrefSession.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\AppPatch\de-DE\42af1c969fbb7b	webrefSession.exe
File created	C:\Windows\winsxs\amd64_microsoft-windows-userinit.resources_31bf3856ad364e35_6.1.7600.16385_it-it_789060fcb62e86f2\wininit.exe	webrefSession.exe
File created	C:\Windows\Fonts\dllhost.exe	webrefSession.exe
File created	C:\Windows\Fonts\5940a34987c991	webrefSession.exe
File created	C:\Windows\AppPatch\de-DE\audiodg.exe	webrefSession.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 3 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
628	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
628	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2592	schtasks.exe
1196	schtasks.exe
1336	schtasks.exe
2156	schtasks.exe
2072	schtasks.exe
1344	schtasks.exe
2392	schtasks.exe
1300	schtasks.exe
1288	schtasks.exe
1032	schtasks.exe
2844	schtasks.exe
2940	schtasks.exe
2336	schtasks.exe
2552	schtasks.exe
3000	schtasks.exe
1984	schtasks.exe
380	schtasks.exe
2384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
2692	webrefSession.exe
1508	cmd.exe
1508	cmd.exe
1508	cmd.exe
1508	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	webrefSession.exe
Token: SeDebugPrivilege	1508	cmd.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2476	2980	84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe	30
PID 2980 wrote to memory of 2476	2980	84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe	30
PID 2980 wrote to memory of 2476	2980	84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe	30
PID 2980 wrote to memory of 2476	2980	84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe	30
PID 2476 wrote to memory of 1036	2476	WScript.exe	32
PID 2476 wrote to memory of 1036	2476	WScript.exe	32
PID 2476 wrote to memory of 1036	2476	WScript.exe	32
PID 2476 wrote to memory of 1036	2476	WScript.exe	32
PID 1036 wrote to memory of 2692	1036	cmd.exe	34
PID 1036 wrote to memory of 2692	1036	cmd.exe	34
PID 1036 wrote to memory of 2692	1036	cmd.exe	34
PID 1036 wrote to memory of 2692	1036	cmd.exe	34
PID 2692 wrote to memory of 972	2692	webrefSession.exe	39
PID 2692 wrote to memory of 972	2692	webrefSession.exe	39
PID 2692 wrote to memory of 972	2692	webrefSession.exe	39
PID 972 wrote to memory of 1516	972	csc.exe	41
PID 972 wrote to memory of 1516	972	csc.exe	41
PID 972 wrote to memory of 1516	972	csc.exe	41
PID 2692 wrote to memory of 2304	2692	webrefSession.exe	57
PID 2692 wrote to memory of 2304	2692	webrefSession.exe	57
PID 2692 wrote to memory of 2304	2692	webrefSession.exe	57
PID 2304 wrote to memory of 1692	2304	cmd.exe	59
PID 2304 wrote to memory of 1692	2304	cmd.exe	59
PID 2304 wrote to memory of 1692	2304	cmd.exe	59
PID 2304 wrote to memory of 628	2304	cmd.exe	60
PID 2304 wrote to memory of 628	2304	cmd.exe	60
PID 2304 wrote to memory of 628	2304	cmd.exe	60
PID 2304 wrote to memory of 1508	2304	cmd.exe	61
PID 2304 wrote to memory of 1508	2304	cmd.exe	61
PID 2304 wrote to memory of 1508	2304	cmd.exe	61

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\84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe
"C:\Users\Admin\AppData\Local\Temp\84ffe1fe9ff878e3cf0a4f91a9a57964845dc96634fc11e95ee0ef8edb2ce719.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Providerinto\jxEdxGsN64kiOqEUGJ67IuxvNwoevsckopc9pvSU.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Providerinto\Bn5IdhR1tUpuTxK5hmOWWYzImaYN1V5cjqGFLj.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1036
  - - C:\Providerinto\webrefSession.exe
      "C:\Providerinto/webrefSession.exe"
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2692
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\yex3oiac\yex3oiac.cmdline"
        5⤵
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:972
      - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES290.tmp" "c:\Windows\System32\CSCFF2D0AEFFB704E71A430E9A86860D9B3.TMP"
        6⤵
        
        PID:1516
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\i6xrkkiY6W.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2304
      - C:\Windows\system32\chcp.com
        
        chcp 65001
        6⤵
        
        PID:1692
      - C:\Windows\system32\PING.EXE
        
        ping -n 10 localhost
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:628
      - C:\Program Files (x86)\Windows Portable Devices\cmd.exe
        
        "C:\Program Files (x86)\Windows Portable Devices\cmd.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 6 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\cmd.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 "cmdc" /sc MINUTE /mo 7 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Windows\AppPatch\de-DE\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Windows\AppPatch\de-DE\audiodg.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 "audiodga" /sc MINUTE /mo 12 /tr "'C:\Windows\AppPatch\de-DE\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Windows\Fonts\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Fonts\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Windows\Fonts\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\lsass.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 "lsassl" /sc MINUTE /mo 8 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Portable Devices\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2156

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Portable Devices\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "webrefSessionw" /sc MINUTE /mo 6 /tr "'C:\Providerinto\webrefSession.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "webrefSession" /sc ONLOGON /tr "'C:\Providerinto\webrefSession.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 "webrefSessionw" /sc MINUTE /mo 8 /tr "'C:\Providerinto\webrefSession.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Providerinto\Bn5IdhR1tUpuTxK5hmOWWYzImaYN1V5cjqGFLj.bat

Filesize
77B

MD5
53d8109386eeba065202d0cf2138f459

SHA1
d5972faee3997246c7ffa5c53e1c2d8cc2b3803a

SHA256
3e551e685fa443e19c1cef210062d7c4b960c9c5d538e692ac0eaeb47e09ee4f

SHA512
55a0633b1d9c9d1b30f9efb0acff436c2a591f55c2dcf56c67038794ed31e06cb384ab8e1a0969903956789279a7d9b28c20a5e51c837b0c3bf24aa33ed23313

Download Submit
C:\Providerinto\jxEdxGsN64kiOqEUGJ67IuxvNwoevsckopc9pvSU.vbe

Filesize
229B

MD5
e9b28a6c1dcf0251811da0e9b23eaa4b

SHA1
9cee1ece8bf61d4088e604697b0ef0662e27dce3

SHA256
cfc6ef18996e238555dad4daa17f08ee502bc3e8f6a4c315939522b3944c54b0

SHA512
eba575e7ff8ddacf8f2dad24ef99dc448b4abccaad05904c1a7156a1a04f5df87c8997795858ca980f340f11e4be9236fe7ffdd5f858634a0cf9a118d66f760c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES290.tmp

Filesize
1KB

MD5
f9850e7d16eaa34c18e3b10ddc2a81a2

SHA1
9af49d7e279a8648dd57eccc149b0b9bce5ce823

SHA256
98d60d036f7ab1f9e0c1162dbefe5552d8447597cce710283a7602a412538ee8

SHA512
c42e12365c38e7e7d0d5d184042527c4c49146216d9d962441483e26978155e33d42153c9efccfded115a1c0d8d54a6aa0573b03a8fafebc42f1581642b908f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\i6xrkkiY6W.bat

Filesize
183B

MD5
262a3f5408dbbc20b47837c0dcd1e29f

SHA1
4bbc27661934f8c458fa72f956b54c5a7a81c049

SHA256
fdc9cbede1c99b0022ce6f1579c5582d77d88447e6d9bce70c80a64e2be4f919

SHA512
b67c4e584ec1095d5aa3136f1aa5d470efa379313b4fd1c42c6a0309823bd4dd9e164dc864489ec9b484fe9b9556b9fab2dcc1a040b8b3bf60c45806c7c73eac

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\yex3oiac\yex3oiac.0.cs

Filesize
388B

MD5
e3df5601863256a9b43e21371c366a20

SHA1
1ec3a12c2a14d4f736320c6e2a5be638bf156c3c

SHA256
80fcbf02d928fa0cfbe4fbdb0f3b260cefe98878a1069446b3a330bfd5c55745

SHA512
7bae45fbb5f1f1b581e0bec5adbc5ec5a425d0f1cf479bb33d883ca664c9bc12a6cf93b22064f09677ac826e2ba7e5acaf0befa5985e17a1209044d86e1e9736

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\yex3oiac\yex3oiac.cmdline

Filesize
235B

MD5
b999b4aba5d61934ed663054ff9eb6ba

SHA1
13dac50ef4e690329a72da2c3312db32a5619fad

SHA256
7d33ef1d124c7d04464466dfe173e4a81c05f68bd9c06ca04c8b5468111f7b5d

SHA512
e4fd3646e72fe9cd51c876e9d11e9885fcd3459e6edbd99d12a7430f5d3cb7483512a244b7036695667718609df69fe2833bf6a659f7c6f0df21b4ba7148e088

Download Submit
\??\c:\Windows\System32\CSCFF2D0AEFFB704E71A430E9A86860D9B3.TMP

Filesize
1KB

MD5
8c85ef91c6071d33745325a8fa351c3e

SHA1
e3311ceef28823eec99699cc35be27c94eca52d2

SHA256
8db3e3a5515da1933036688a9b1918cfc3339fc687008c5325461271904b2d41

SHA512
2bb89b07fe46b1c406ed6a560e88cb2b8402b1d61bb71e10887bad661751f64f1e5317fd6c1b301ea4766785b915da31b64e0475cfe36c1f950b32915b5dab7d

Download Submit
\Providerinto\webrefSession.exe

Filesize
1.8MB

MD5
aa47cc8dc99f5a7b574343c64bb23044

SHA1
047dbd74b8beaf914c5ca58ab53a6cae2e33e603

SHA256
27cc2a9fb4fce7185c7a3ff203e7bfe7133fa3f489aab93bf63534b1b2615b99

SHA512
7790eacbf8973d000e6e35210b165e7569446445c438a3761987d2fe90553218e5f999efe862ffeacd2d3065b6c4972cb045030b3f3ee0ce32772f532c34d628

Download Submit
memory/1508-52-0x00000000010D0000-0x00000000012AC000-memory.dmp

Filesize
1.9MB

Download
memory/2692-13-0x0000000000D40000-0x0000000000F1C000-memory.dmp

Filesize
1.9MB

Download
memory/2692-21-0x00000000004A0000-0x00000000004AE000-memory.dmp

Filesize
56KB

Download
memory/2692-19-0x00000000004E0000-0x00000000004F8000-memory.dmp

Filesize
96KB

Download
memory/2692-17-0x00000000004C0000-0x00000000004DC000-memory.dmp

Filesize
112KB

Download
memory/2692-15-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download