dcrat | 80446e16d616fee4a8ffeef94f2dc1f5737435d07a111de9622f13a98a5f196e

Analysis

max time kernel
1793s
max time network
1798s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15-09-2024 07:44

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General

Target

АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe
Size

745KB
MD5

5e82f4a00b31da2ecd210a7c7575e29d
SHA1

518e5f78b256ee794ebbc8f96275993a9252be23
SHA256

80446e16d616fee4a8ffeef94f2dc1f5737435d07a111de9622f13a98a5f196e
SHA512

5f794743493acff89407966cdc2b3df386389d90f2468ec5a32c4df2a2ba6dfddea60886ab14a6e9a1b4ddc173989278e2c7397d430aea8c01297b40d782a900
SSDEEP

12288:sBpoIY///1UFxJF80IsoBVnsNxd2LFErkUzw2jtQsnmeTRf7qrc5PPjr21tM/7nf:ZIY/4FcHG/MnUzVhmMRfG4lLr2M/T

Score

10^/10

dcrat njrat hacked discovery evasion infostealer persistence rat trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

thomas-drops.gl.at.ply.gg:45773

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

DcRat 13 IoCs

DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

rat infostealer dcrat

description	ioc	pid	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		Server.exe
		1672	schtasks.exe
		1308	schtasks.exe
		4980	schtasks.exe
		4684	schtasks.exe
		344	schtasks.exe
		4944	schtasks.exe
		3840	schtasks.exe
		3340	schtasks.exe
		3132	schtasks.exe
		1556	schtasks.exe
		1260	schtasks.exe
		2080	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 1 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"	dwm.exe

Process spawned unexpected child process 24 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	3132	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4944	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4684	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	344	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1556	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1260	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3840	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2080	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3340	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1672	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4424	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1560	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1624	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3760	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1060	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4736	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4508	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4836	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2596	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4692	1904	schtasks.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4760	1904	schtasks.exe	78

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reviewdriver.exe

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x000a00000001ab53-7.dat	dcrat
behavioral2/files/0x000700000001ac36-32.dat	dcrat
behavioral2/memory/812-33-0x0000000000110000-0x0000000000204000-memory.dmp	dcrat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe	Server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe	Server.exe

Executes dropped EXE 4 IoCs

pid	Process
4604	gggg.exe
688	Server.exe
812	reviewdriver.exe
2228	dwm.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reviewdriver.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dwm.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\wininit.exe	reviewdriver.exe
File created	C:\Program Files\Common Files\56085415360792	reviewdriver.exe
File created	C:\Program Files (x86)\Reference Assemblies\sysmon.exe	reviewdriver.exe
File created	C:\Program Files (x86)\Reference Assemblies\121e5b5079f7c0	reviewdriver.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	gggg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings	gggg.exe
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000_Classes\Local Settings	dwm.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 12 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
344	schtasks.exe
3340	schtasks.exe
1308	schtasks.exe
4980	schtasks.exe
3132	schtasks.exe
4684	schtasks.exe
1556	schtasks.exe
1260	schtasks.exe
3840	schtasks.exe
2080	schtasks.exe
1672	schtasks.exe
4944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
812	reviewdriver.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe
2228	dwm.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
688	Server.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	812	reviewdriver.exe
Token: SeDebugPrivilege	2228	dwm.exe
Token: SeDebugPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe
Token: SeIncBasePriorityPrivilege	688	Server.exe
Token: 33	688	Server.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 4604	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	72
PID 5036 wrote to memory of 4604	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	72
PID 5036 wrote to memory of 4604	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	72
PID 5036 wrote to memory of 688	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	73
PID 5036 wrote to memory of 688	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	73
PID 5036 wrote to memory of 688	5036	АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe	73
PID 4604 wrote to memory of 4324	4604	gggg.exe	74
PID 4604 wrote to memory of 4324	4604	gggg.exe	74
PID 4604 wrote to memory of 4324	4604	gggg.exe	74
PID 4324 wrote to memory of 4640	4324	WScript.exe	75
PID 4324 wrote to memory of 4640	4324	WScript.exe	75
PID 4324 wrote to memory of 4640	4324	WScript.exe	75
PID 4640 wrote to memory of 812	4640	cmd.exe	77
PID 4640 wrote to memory of 812	4640	cmd.exe	77
PID 812 wrote to memory of 2228	812	reviewdriver.exe	91
PID 812 wrote to memory of 2228	812	reviewdriver.exe	91
PID 2228 wrote to memory of 2272	2228	dwm.exe	92
PID 2228 wrote to memory of 2272	2228	dwm.exe	92
PID 2228 wrote to memory of 2264	2228	dwm.exe	93
PID 2228 wrote to memory of 2264	2228	dwm.exe	93
PID 2228 wrote to memory of 4352	2228	dwm.exe	106
PID 2228 wrote to memory of 4352	2228	dwm.exe	106
PID 4352 wrote to memory of 3320	4352	cmd.exe	108
PID 4352 wrote to memory of 3320	4352	cmd.exe	108

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	reviewdriver.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dwm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dwm.exe

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\АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe
"C:\Users\Admin\AppData\Local\Temp\АОАОАОАОА БЕСПЛАТНЫЕ РОБУКСЫ.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Users\Admin\AppData\Local\Temp\gggg.exe
  "C:\Users\Admin\AppData\Local\Temp\gggg.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4604
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\ChainComponentBrowserwin\zJJP8u9NRTk6u.vbe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4324
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\ChainComponentBrowserwin\ZckenFSJPCIUJWjfI5CZYMEmaPZVg.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4640
    - - C:\ChainComponentBrowserwin\reviewdriver.exe
        
        "C:\ChainComponentBrowserwin\reviewdriver.exe"
        5⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:812
      - C:\Recovery\WindowsRE\dwm.exe
        
        "C:\Recovery\WindowsRE\dwm.exe"
        6⤵
        Modifies WinLogon for persistence
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:2228
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2721b135-ef1b-460d-bf70-c47e112f2362.vbs"
        7⤵
        
        PID:2272
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7cef2508-c519-4948-9f86-3ede99ab489a.vbs"
        7⤵
        
        PID:2264
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QOz0umrEhM.bat" "
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:4352
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:3320
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - DcRat
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Program Files\Common Files\wininit.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Common Files\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Program Files\Common Files\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Reference Assemblies\sysmon.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\sysmon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Reference Assemblies\sysmon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Users\Default\Cookies\spoolsv.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Default\Cookies\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Cookies\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4980

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "reviewdriver" /f
1⤵
- Process spawned unexpected child process
PID:4424

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "reviewdriverr" /f
1⤵
- Process spawned unexpected child process
PID:1560

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "dwm" /f
1⤵
- Process spawned unexpected child process
PID:1624

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "dwmd" /f
1⤵
- Process spawned unexpected child process
PID:3760

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "wininit" /f
1⤵
- Process spawned unexpected child process
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "wininitw" /f
1⤵
- Process spawned unexpected child process
PID:1060

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "sysmon" /f
1⤵
- Process spawned unexpected child process
PID:4736

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "sysmons" /f
1⤵
- Process spawned unexpected child process
PID:4508

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "spoolsv" /f
1⤵
- Process spawned unexpected child process
PID:4836

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "spoolsvs" /f
1⤵
- Process spawned unexpected child process
PID:2596

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "dwm" /f
1⤵
- Process spawned unexpected child process
PID:4692

C:\Windows\system32\schtasks.exe
schtasks.exe /delete /tn "dwmd" /f
1⤵
- Process spawned unexpected child process
PID:4760

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

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ChainComponentBrowserwin\ZckenFSJPCIUJWjfI5CZYMEmaPZVg.bat

Filesize
46B

MD5
3e83fda43f1932bb71d930d2f89e68b2

SHA1
1fa2f89990c21a7f0eebfbf06f7064c19e46b081

SHA256
ecb36758516d13f656baac1a37f3af9dd3e683e8aab3847d65bb82c9eb05cb51

SHA512
d6efea92b244d10f5a0e2b228782cc7e1b45fcf262dcc7ea709a9ab8fa458b2e8d3e3bfa4cdf4a4852812d01bb9ff1c7bba65abbe62527e5a84e5b3b15f8ea9b

Download Submit
C:\ChainComponentBrowserwin\reviewdriver.exe

Filesize
948KB

MD5
2e2c059f61338c40914c10d40502e57e

SHA1
e6cb5a1ffdf369b3135c72ab12d71cc3d5f2b053

SHA256
8e4df816223a625bf911553d5f80219f81fc44f07ba98c95f379fd12169c2918

SHA512
1b1f2dae55f50874532b37ad4ab74a54452f65d7499004b37b0afc3dc2c1d16d66a0e41c1733ac1f4cff9993325d32ea714b441c06ba4eba350136835c746d3e

Download Submit
C:\ChainComponentBrowserwin\zJJP8u9NRTk6u.vbe

Filesize
230B

MD5
b9b72befe720ec640eb23938f752a453

SHA1
c621298c3cfac9aa9c5cdfebd5efa0a1b01c7b34

SHA256
bddc35ffa29cfc10fc39778a551335781091aec61771943662e66cdf4c4a07ad

SHA512
4d119e2aba40fe14d624690103d08620369eeeb0a922a3091027a7cf90597db7d491653ed356eb85a45104bdcbd3eb5876e5c4c508ed85d0e235d71a65578f26

Download Submit
C:\Program Files (x86)\Reference Assemblies\121e5b5079f7c0

Filesize
695B

MD5
8f8aa9b7e9171756c403d2a9a01fc602

SHA1
b17fdf32e939e232a64d0d64b6336724bf22acd6

SHA256
01c04cbc330ae428f1f00952c83d5cc19b615074bccc861e8787364de5608d49

SHA512
c9fdf582d86f46566aa7b4899dc6b0623521ff0d6ce8d57468b63ab5a1b93cb66d9ae786df6880ee377d071f2079f4c674efd81356d86fa5b1239a351199ac23

Download Submit
C:\Program Files\Common Files\56085415360792

Filesize
709B

MD5
77c4f7387231a5d74578390fcba56d90

SHA1
d0c137b96cc4c95a3645ed9f48e09fc40823c0ff

SHA256
6631cc8a891e74c0e3a5444b44bce7840b067ea1886296f59e77000ed055b3ba

SHA512
8df2197c8dab43da0a99076e28f2d87ec7de7915044c008b0e336ed11a1eb235fb1f6231bd07f658c31b1771048e803d19f14c505c788e30e989ccbd04a97d0f

Download Submit
C:\Recovery\WindowsRE\6cb0b6c459d5d3

Filesize
61B

MD5
b0208b3550df326d458a2e1d3a6051e2

SHA1
e9c5ee8cc86b76a710be9c608af38c0bce8ebc3a

SHA256
1ae523f645aeabfbeca9a70c135d74790c7acc69a8e842e7fcd6be19cde3f16e

SHA512
36c3760b4957e0fdcc03c445fd7504f54c3febc9f2682fd52a37fa3ff83532fbc4fda0ea458312660e1dc887c62391c3a19e9a5937185a766469429c376031e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\2721b135-ef1b-460d-bf70-c47e112f2362.vbs

Filesize
705B

MD5
2523ce34e18d3944f1fbc30f9ee2f4d4

SHA1
1eb943e48403801fd318f3ae93e749c8c173402b

SHA256
5eecc94ac9c7aa90c1ac2243949635cfdd28455e7cfdbb56670bfd3641b28dc0

SHA512
fc6236261d6da05e0625f7b105c2290a485f5f64b5e2db1f03cd1f77b7516b60148d85e0a7d28bd3c8aea7dbed4b14649d01dafbe2b53531c3816a5f73d4b971

Download Submit
C:\Users\Admin\AppData\Local\Temp\7cef2508-c519-4948-9f86-3ede99ab489a.vbs

Filesize
481B

MD5
952e55acef752bf1f1f937b390decac8

SHA1
ad1635e40a6ab5f5c1c232ff7d510464ddeba8cf

SHA256
ac76c70c192e82cc4668c3dd555fb554e2ec6f84070e0c53e79c256af231b172

SHA512
56289bf03df2c0e66bdc8b91039f17ffcf7ccaae38092ab876a0b00a84f7cbc558d5e5926de15f42cabebae1dc5d77ef8eab9667f7f6b9cd2d973fb4a3fefd25

Download Submit
C:\Users\Admin\AppData\Local\Temp\QOz0umrEhM.bat

Filesize
251B

MD5
0e6789fa05cd43b1410ad78709c9b754

SHA1
0153b34efa44be5c1147675100ee178e2ff2f153

SHA256
99e7b4e712b529b4a47f1fb86c9072910628406ddb831f70f92576915d461ad1

SHA512
7007bffc4866a09652318249b5608125f10cbe46ba86a59ff2e0a5529cf944b48dbb803f97322f9d2b9a55a0a1eacdfd6e4129e54ce074840d26dd12edfe5b10

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
43KB

MD5
eab8788760465b2b46598ff289b4b8c4

SHA1
8c7b27c7ec66ea41f7e20afaf1394fb71b7c4a35

SHA256
7ba3084c6d0fcc0e6e1fedfdd04d24768b819aaf309b933d0f4243c37297821f

SHA512
996471d395c297950a4df7140cf0dda388f87ad8a26fb99feb35fa265873b77a7e100520df69770fbe1554ad4bf7f877f9214a61b44326353935dfe7def12ed0

Download Submit
C:\Users\Admin\AppData\Local\Temp\gggg.exe

Filesize
1.2MB

MD5
c5607848210b7d664771584276d7d7ae

SHA1
9a395fbac63306fa240e51646cad80a803064352

SHA256
16de1516d3fc00a0873b270ffa44f20c13524827a88798e2743afe0bb06b9815

SHA512
ef9c622ee75161fc038456a2a7e7b9e881f66852dd06331fa2fecac13ce4d585b332672d51a6c8ab3dfd5a99de22b863dd52b53750669d0175aea45ed08a6e8b

Download Submit
C:\Users\Default\Cookies\f3b6ecef712a24

Filesize
846B

MD5
4a5d6c06ae5c900fd3f176e56f883185

SHA1
df7ef17902d79ce7435655f5f0b802062fde633b

SHA256
ec9272e5df17cd21d19fe2cb018ba20d274aad3ac2786ad8327019d2805c4576

SHA512
a00ac8df24614163fa680decaa84207efba65039587c24511c3298e12f692648668c0c9a5e368c1e50dae52c61b2dbe95f2433c698806bfc63fcb34f88052db9

Download Submit
memory/688-24-0x0000000005150000-0x00000000051E2000-memory.dmp

Filesize
584KB

Download
memory/688-18-0x0000000004D20000-0x0000000004DBC000-memory.dmp

Filesize
624KB

Download
memory/688-17-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download
memory/688-60-0x0000000005020000-0x000000000502A000-memory.dmp

Filesize
40KB

Download
memory/688-19-0x0000000005520000-0x0000000005A1E000-memory.dmp

Filesize
5.0MB

Download
memory/812-35-0x0000000002400000-0x000000000240C000-memory.dmp

Filesize
48KB

Download
memory/812-36-0x0000000002410000-0x000000000241A000-memory.dmp

Filesize
40KB

Download
memory/812-34-0x00000000023F0000-0x00000000023FA000-memory.dmp

Filesize
40KB

Download
memory/812-33-0x0000000000110000-0x0000000000204000-memory.dmp

Filesize
976KB

Download
memory/5036-0-0x00007FFDC0CF3000-0x00007FFDC0CF4000-memory.dmp

Filesize
4KB

Download
memory/5036-4-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

Filesize
9.9MB

Download
memory/5036-15-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

Filesize
9.9MB

Download
memory/5036-1-0x00000000000E0000-0x00000000001A0000-memory.dmp

Filesize
768KB

Download