dcrat | 213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 13:31

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General

Target

JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe
Size

1.3MB
MD5

e198a1bfd0dfbb548bfe041d63279b5b
SHA1

00b8ec7e5b23ce01a4d8b259f5594e34710139ed
SHA256

213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9
SHA512

6e9e5c818eb27d6d60a1208d9f69bfc6c0beb8be44ca797dabfe0d68602fbb37b8df57ce40f333147b6ad3a322678edf923a1897995379d52a4ec3e44b56ffb4
SSDEEP

24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score

10^/10

dcrat discovery execution 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 6 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	4732	5072	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4464	5072	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3420	5072	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3140	5072	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2636	5072	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3968	5072	schtasks.exe	88

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x000a000000023b76-9.dat	dcrat
behavioral2/memory/3876-13-0x0000000000010000-0x0000000000120000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4092	powershell.exe
1952	powershell.exe
2796	powershell.exe

Checks computer location settings 2 TTPs 16 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	DllCommonsvc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	winlogon.exe

Executes dropped EXE 14 IoCs

pid	Process
3876	DllCommonsvc.exe
3964	winlogon.exe
1836	winlogon.exe
544	winlogon.exe
3660	winlogon.exe
4496	winlogon.exe
3500	winlogon.exe
628	winlogon.exe
2940	winlogon.exe
3220	winlogon.exe
1244	winlogon.exe
4764	winlogon.exe
5116	winlogon.exe
4336	winlogon.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 14 IoCs

Web Service

T1102

flow	ioc
45	raw.githubusercontent.com
15	raw.githubusercontent.com
52	raw.githubusercontent.com
53	raw.githubusercontent.com
55	raw.githubusercontent.com
44	raw.githubusercontent.com
25	raw.githubusercontent.com
41	raw.githubusercontent.com
50	raw.githubusercontent.com
54	raw.githubusercontent.com
16	raw.githubusercontent.com
40	raw.githubusercontent.com
51	raw.githubusercontent.com
39	raw.githubusercontent.com

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files\Crashpad\attachments\sihost.exe	DllCommonsvc.exe
File opened for modification	C:\Program Files\Crashpad\attachments\sihost.exe	DllCommonsvc.exe
File created	C:\Program Files\Crashpad\attachments\66fc9ff0ee96c2	DllCommonsvc.exe
File created	C:\Program Files\Windows Portable Devices\winlogon.exe	DllCommonsvc.exe
File created	C:\Program Files\Windows Portable Devices\cc11b995f2a76d	DllCommonsvc.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	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	DllCommonsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	winlogon.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4732	schtasks.exe
4464	schtasks.exe
3420	schtasks.exe
3140	schtasks.exe
2636	schtasks.exe
3968	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
3876	DllCommonsvc.exe
3876	DllCommonsvc.exe
3876	DllCommonsvc.exe
2796	powershell.exe
1952	powershell.exe
4092	powershell.exe
1952	powershell.exe
4092	powershell.exe
2796	powershell.exe
3964	winlogon.exe
1836	winlogon.exe
544	winlogon.exe
3660	winlogon.exe
4496	winlogon.exe
3500	winlogon.exe
628	winlogon.exe
2940	winlogon.exe
3220	winlogon.exe
1244	winlogon.exe
4764	winlogon.exe
5116	winlogon.exe
4336	winlogon.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	3876	DllCommonsvc.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe
Token: SeDebugPrivilege	4092	powershell.exe
Token: SeDebugPrivilege	3964	winlogon.exe
Token: SeDebugPrivilege	1836	winlogon.exe
Token: SeDebugPrivilege	544	winlogon.exe
Token: SeDebugPrivilege	3660	winlogon.exe
Token: SeDebugPrivilege	4496	winlogon.exe
Token: SeDebugPrivilege	3500	winlogon.exe
Token: SeDebugPrivilege	628	winlogon.exe
Token: SeDebugPrivilege	2940	winlogon.exe
Token: SeDebugPrivilege	3220	winlogon.exe
Token: SeDebugPrivilege	1244	winlogon.exe
Token: SeDebugPrivilege	4764	winlogon.exe
Token: SeDebugPrivilege	5116	winlogon.exe
Token: SeDebugPrivilege	4336	winlogon.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 4028	3116	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe	83
PID 3116 wrote to memory of 4028	3116	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe	83
PID 3116 wrote to memory of 4028	3116	JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe	83
PID 4028 wrote to memory of 4824	4028	WScript.exe	85
PID 4028 wrote to memory of 4824	4028	WScript.exe	85
PID 4028 wrote to memory of 4824	4028	WScript.exe	85
PID 4824 wrote to memory of 3876	4824	cmd.exe	87
PID 4824 wrote to memory of 3876	4824	cmd.exe	87
PID 3876 wrote to memory of 4092	3876	DllCommonsvc.exe	96
PID 3876 wrote to memory of 4092	3876	DllCommonsvc.exe	96
PID 3876 wrote to memory of 1952	3876	DllCommonsvc.exe	97
PID 3876 wrote to memory of 1952	3876	DllCommonsvc.exe	97
PID 3876 wrote to memory of 2796	3876	DllCommonsvc.exe	98
PID 3876 wrote to memory of 2796	3876	DllCommonsvc.exe	98
PID 3876 wrote to memory of 2264	3876	DllCommonsvc.exe	102
PID 3876 wrote to memory of 2264	3876	DllCommonsvc.exe	102
PID 2264 wrote to memory of 3044	2264	cmd.exe	104
PID 2264 wrote to memory of 3044	2264	cmd.exe	104
PID 2264 wrote to memory of 3964	2264	cmd.exe	106
PID 2264 wrote to memory of 3964	2264	cmd.exe	106
PID 3964 wrote to memory of 2704	3964	winlogon.exe	108
PID 3964 wrote to memory of 2704	3964	winlogon.exe	108
PID 2704 wrote to memory of 4432	2704	cmd.exe	110
PID 2704 wrote to memory of 4432	2704	cmd.exe	110
PID 2704 wrote to memory of 1836	2704	cmd.exe	119
PID 2704 wrote to memory of 1836	2704	cmd.exe	119
PID 1836 wrote to memory of 2676	1836	winlogon.exe	125
PID 1836 wrote to memory of 2676	1836	winlogon.exe	125
PID 2676 wrote to memory of 1492	2676	cmd.exe	127
PID 2676 wrote to memory of 1492	2676	cmd.exe	127
PID 2676 wrote to memory of 544	2676	cmd.exe	131
PID 2676 wrote to memory of 544	2676	cmd.exe	131
PID 544 wrote to memory of 3744	544	winlogon.exe	134
PID 544 wrote to memory of 3744	544	winlogon.exe	134
PID 3744 wrote to memory of 2164	3744	cmd.exe	136
PID 3744 wrote to memory of 2164	3744	cmd.exe	136
PID 3744 wrote to memory of 3660	3744	cmd.exe	138
PID 3744 wrote to memory of 3660	3744	cmd.exe	138
PID 3660 wrote to memory of 436	3660	winlogon.exe	140
PID 3660 wrote to memory of 436	3660	winlogon.exe	140
PID 436 wrote to memory of 1544	436	cmd.exe	142
PID 436 wrote to memory of 1544	436	cmd.exe	142
PID 436 wrote to memory of 4496	436	cmd.exe	144
PID 436 wrote to memory of 4496	436	cmd.exe	144
PID 4496 wrote to memory of 3120	4496	winlogon.exe	146
PID 4496 wrote to memory of 3120	4496	winlogon.exe	146
PID 3120 wrote to memory of 2324	3120	cmd.exe	148
PID 3120 wrote to memory of 2324	3120	cmd.exe	148
PID 3120 wrote to memory of 3500	3120	cmd.exe	151
PID 3120 wrote to memory of 3500	3120	cmd.exe	151
PID 3500 wrote to memory of 2128	3500	winlogon.exe	153
PID 3500 wrote to memory of 2128	3500	winlogon.exe	153
PID 2128 wrote to memory of 1784	2128	cmd.exe	155
PID 2128 wrote to memory of 1784	2128	cmd.exe	155
PID 2128 wrote to memory of 628	2128	cmd.exe	157
PID 2128 wrote to memory of 628	2128	cmd.exe	157
PID 628 wrote to memory of 4640	628	winlogon.exe	159
PID 628 wrote to memory of 4640	628	winlogon.exe	159
PID 4640 wrote to memory of 4092	4640	cmd.exe	161
PID 4640 wrote to memory of 4092	4640	cmd.exe	161
PID 4640 wrote to memory of 2940	4640	cmd.exe	163
PID 4640 wrote to memory of 2940	4640	cmd.exe	163
PID 2940 wrote to memory of 656	2940	winlogon.exe	165
PID 2940 wrote to memory of 656	2940	winlogon.exe	165

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\JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_213243f941fff59a376b8dcf4ac5b4438d7e2245f04fc4b1cc350de19c0491e9.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\providercommon\1zu9dW.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4824
  - - C:\providercommon\DllCommonsvc.exe
      "C:\providercommon\DllCommonsvc.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3876
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\DllCommonsvc.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4092
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Crashpad\attachments\sihost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1952
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Portable Devices\winlogon.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2796
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\DDsm42wXkQ.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2264
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:3044
      - C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3964
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\WtQmBjXbDh.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2704
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:4432
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        8⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1836
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\QqrgVo7Q94.bat"
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:2676
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        10⤵
        
        PID:1492
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        10⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:544
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\5G5G1KH0qy.bat"
        11⤵
        Suspicious use of WriteProcessMemory
        
        PID:3744
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        12⤵
        
        PID:2164
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        12⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3660
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\0IgHXqOu0A.bat"
        13⤵
        Suspicious use of WriteProcessMemory
        
        PID:436
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        14⤵
        
        PID:1544
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        14⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4496
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\xHU7fKnwSZ.bat"
        15⤵
        Suspicious use of WriteProcessMemory
        
        PID:3120
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        16⤵
        
        PID:2324
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        16⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3500
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\0IgHXqOu0A.bat"
        17⤵
        Suspicious use of WriteProcessMemory
        
        PID:2128
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        18⤵
        
        PID:1784
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        18⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:628
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\QwDZd8tkMK.bat"
        19⤵
        Suspicious use of WriteProcessMemory
        
        PID:4640
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        20⤵
        
        PID:4092
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        20⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2940
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\SsFcJDxdf6.bat"
        21⤵
        
        PID:656
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        22⤵
        
        PID:868
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        22⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3220
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\eXOrkcF5G0.bat"
        23⤵
        
        PID:3912
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        24⤵
        
        PID:3036
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        24⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1244
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\DFgOOKl5EO.bat"
        25⤵
        
        PID:232
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        26⤵
        
        PID:4852
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        26⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4764
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\19YD2Vui68.bat"
        27⤵
        
        PID:3372
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        28⤵
        
        PID:4344
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        28⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5116
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\arqkgCRh4V.bat"
        29⤵
        
        PID:1492
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        30⤵
        
        PID:1672
        
        C:\Program Files\Windows Portable Devices\winlogon.exe
        
        "C:\Program Files\Windows Portable Devices\winlogon.exe"
        30⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4336
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\yMeEqlK1gO.bat"
        31⤵
        
        PID:4528
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        32⤵
        
        PID:3480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 10 /tr "'C:\Program Files\Crashpad\attachments\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files\Crashpad\attachments\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Program Files\Crashpad\attachments\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Portable Devices\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Portable Devices\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\winlogon.exe.log

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
e4dd084b8637e6235830b70373291662

SHA1
8f2e0e4b0a1e1ad98329e38ed9168a3e53ca759a

SHA256
8a97d6d1e2487849bb19315d2c71ffde47180ab1f9e78e4b9106572a4c327e8f

SHA512
03fcb8a950170796f4214b1ab54d1291584492dfda9bf60d8e6ff27a8dff2b004e9f971339cafacf1e214d4fed45b9baea1636043b1c6f5f4d8e6ffe20cf0107

Download Submit
C:\Users\Admin\AppData\Local\Temp\0IgHXqOu0A.bat

Filesize
219B

MD5
1be2e293abc9a2f0132687fa74a767f4

SHA1
5ee81d14e7b19af34bec52ad7411208e136431e8

SHA256
73dcc183f48bdde907f987b1dffd82642ed44b2a26734209bb6475234d512292

SHA512
8adc9d271c5ca83ab6be91d82dc241dac960ebc0e655338bdf2092beba2ef140bb7b3e9b35e373dac068a87f026bcf6ebb2fc5a947c4df2286be82bf6f35bba1

Download Submit
C:\Users\Admin\AppData\Local\Temp\19YD2Vui68.bat

Filesize
219B

MD5
a94e480344b3b760455b239f39930673

SHA1
31047bf74cc9b9ae38c5f4ae41133223ce0730ae

SHA256
85394fd640e81eb8bc3af55f1ec7d6367dd8d18dc9b4f7bc61385cbb6d38cffc

SHA512
ac8c09c4d2d02e44cf1d1220da6f5adc1ed7d447b0875e13df76cc611b39d0ceb2a3a96ef761bfdd3d75cc4ea983b5b3d8f03fa6676b6a6a96c79e16fddd076a

Download Submit
C:\Users\Admin\AppData\Local\Temp\5G5G1KH0qy.bat

Filesize
219B

MD5
6b944a161ee5285cabd2179adf9b7c31

SHA1
30c5280e165433887d9cd41926788a890563f1de

SHA256
0e7c71c3b0329f5311d87c689f101e9a327f5014bc1dd1b742066e1d5bea43f3

SHA512
041664e5e7a6fcad22bb79bb508a85baf907aa233e47da5255f2046a7701eee3fc24ee79bfcdc4508e38f560795a072ee80ae9cd2a430dc11c709d7b740c855b

Download Submit
C:\Users\Admin\AppData\Local\Temp\DDsm42wXkQ.bat

Filesize
219B

MD5
bcd15b3557e41c3dc7a9a2aa1b3e5bf7

SHA1
fdfae548edd4dd6e5c29bfd132e669d8d2bd18db

SHA256
def72883694cbf9535ec4dbb115eac194ee59fd14a34dc406f7df3c6c447984c

SHA512
2865fb2713e85a163f372ec1757126313434fca4fae9c2cfdfca76ec929d56ed255fb78213ccf54cf0a3031d144d5382c2ca3b9e3ad6f7d57773fb9d9c533e42

Download Submit
C:\Users\Admin\AppData\Local\Temp\DFgOOKl5EO.bat

Filesize
219B

MD5
17268affdcd726fe615574c5b0f2c224

SHA1
e5a07fb1b9315a7e16a606b87e46a14c882c0601

SHA256
89ae138875345dc8a39045ba4a32834297fd51ac386430fc566ef28077bc207f

SHA512
153cfab89a80db6423dfba0b9ad8206757929ae914e47f62e4742c30fd27d6cfdbcec81d5fd937bacf40a71713785433478eaea6baed05e4274c319dbec1b0ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\QqrgVo7Q94.bat

Filesize
219B

MD5
87509fab62a32f7f91990fee078cff94

SHA1
ec9178dbad471f56d6b6d6b22e50eaad7284851e

SHA256
a0a815a102619868b6ef0dd914600925f092355e7904171d6dd308bb2cbf0fd1

SHA512
0ba6bb691ead24394bd63ddda5cfa3d830552c942ff7697e8fdfee3bcb0511a6dbbfd724e4a796fa0a6c44b2950baf3b367be999dedb4cfaea94317ed052a6b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\QwDZd8tkMK.bat

Filesize
219B

MD5
845fdd465706abc119f4571377b46d1a

SHA1
40cf11727e11c4784f5d52645f7d2bf44c0f6bb4

SHA256
bbd5e7e7fb30560a2c9622f8120679f0eee4fd2d3c7c1f6e395373e6df9b56a9

SHA512
08395bac6b6ee75c5571ba7c28cb120f8533392d02e6b93258dd50ed41eb7b7e5e6efd5dbe13872b664917e4d07bee6aa09e4451a390a959c93d3f13b8235980

Download Submit
C:\Users\Admin\AppData\Local\Temp\SsFcJDxdf6.bat

Filesize
219B

MD5
4a61187f287badb818f2e1abd47a9d68

SHA1
4f8c1d4e3af47b6a87bc5f0ae2fd1398373fe177

SHA256
b0f118ec26e2174bcb9313c98bb1f5026a21ce5237bd164fb50926850d8e4d8f

SHA512
53497760ec607366ba3ebeead73c695f950c0b43d76a444bbbec62ca4909387d504517e35e97fcb8a9e406cedf4650223ddb5260e054b1ddb3b3521e80b9dbc9

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

Filesize
219B

MD5
c0595dcd928d579740b7cc91ea6cc3b5

SHA1
7960603bf6cb6b8f885a6b8d6823c1858cd165e6

SHA256
6013aa962bb8062338b72f8320be5552b6c16c2ee93da99b7acd94fd973efab7

SHA512
b8c67acb1cd9454eaa6ae403176897456e90727f47e063d9f20960ae4778d2fe7de408ce42fb74ca8a7ced7838d5c8507307bdc801fb637ad3acc515cf03bade

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sfptna5g.fcr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\arqkgCRh4V.bat

Filesize
219B

MD5
b6b375a54997c61bccdde9b8be6e0994

SHA1
69174fe6e421e7ed06ba1f428ef6c9752013e4dd

SHA256
d010983b0acec46da5c9af8b7e165ccb71eeff7bd56669e292c4d7e4908846d5

SHA512
73de354f7c9a67b51c7084938efad4557bc5a3e488683405518e27632ca61ef1043feb90cc7522bd74e437d12dbe377f8be630a23e320722d49d08887240df1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\eXOrkcF5G0.bat

Filesize
219B

MD5
2e05d5bc13a0454599961d6df90c2326

SHA1
4554c5f0cad436356082851c4a7fa573e7a8bfc8

SHA256
d5004a463b80b278987b90594506fa4e35f664e534158d4157ef28078ed17f0b

SHA512
5cbaf38cc8bfef47d8ea887dc9835d17a0f12278bc58910330d69c0e14c9b793cb641fc41eb7c2b6e178015debad94be7a7acbccc1d877dcfdd00624761f171f

Download Submit
C:\Users\Admin\AppData\Local\Temp\xHU7fKnwSZ.bat

Filesize
219B

MD5
97a86816fdee4a933457513d5fd43c1d

SHA1
2d5435147db2fbe597653b77412a86354b6056f4

SHA256
db51686e8246154578c1e9bd1ba42cdd111f9a12ce1e706f3c23476f89f486c8

SHA512
92708015a22cbdba60d03844c3adde7ce48563ff94958321afa3f795606e7a6748a1775c92da9f2ef37ca245bc04b9a352c71311c81b7632aa0ab31742192b62

Download Submit
C:\Users\Admin\AppData\Local\Temp\yMeEqlK1gO.bat

Filesize
219B

MD5
036b306833a1a43c8de2dd3d80ad71d3

SHA1
778731c77e376d29006ab88552486cb929fcbeca

SHA256
cede754b2a2dca73e4f1f5c3be0b9b15477371dec6510a8b31face60f67e2c36

SHA512
f43f03e7df9fc80f47d0ad32da639dfd1f6a1cd8865fda79312b0ec141e7c4ecf87e95a78eb3057e71e2f42fd058c2a6add6d492d563d3f02f4ca0f672860017

Download Submit
C:\providercommon\1zu9dW.bat

Filesize
36B

MD5
6783c3ee07c7d151ceac57f1f9c8bed7

SHA1
17468f98f95bf504cc1f83c49e49a78526b3ea03

SHA256
8ab782f0f327a2021530e7230d3aee8abbecb7eed59482a3a46e78b9e3862322

SHA512
c6012d4bfac1ed14d0fd9f0eabd0e1c3d647b343db292a907b246271d52a4b7469c809db43910ddba2e8c5045f9cb3d24d0af62d363281e6cb8b39ee94a183e8

Download Submit
C:\providercommon\DllCommonsvc.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe

Filesize
197B

MD5
8088241160261560a02c84025d107592

SHA1
083121f7027557570994c9fc211df61730455bb5

SHA256
2072cc9a4a3b84d4c5178ab41c5588eea7d0103e3928e34d64f17bf97f3d1cc1

SHA512
20d9369dd359315848ea30144383a0bb479d86059fdbc3b3256ac84f998193512feb3b1799ab663619920c99fe7e0ebba33ada31a3855094b956fcd351c90478

Download Submit
memory/628-106-0x00000000023C0000-0x00000000023D2000-memory.dmp

Filesize
72KB

Download
memory/2796-36-0x000001A11B250000-0x000001A11B272000-memory.dmp

Filesize
136KB

Download
memory/3220-119-0x0000000001240000-0x0000000001252000-memory.dmp

Filesize
72KB

Download
memory/3876-12-0x00007FFBC3753000-0x00007FFBC3755000-memory.dmp

Filesize
8KB

Download
memory/3876-13-0x0000000000010000-0x0000000000120000-memory.dmp

Filesize
1.1MB

Download
memory/3876-14-0x0000000002440000-0x0000000002452000-memory.dmp

Filesize
72KB

Download
memory/3876-15-0x000000001AD20000-0x000000001AD2C000-memory.dmp

Filesize
48KB

Download
memory/3876-16-0x000000001AD40000-0x000000001AD4C000-memory.dmp

Filesize
48KB

Download
memory/3876-17-0x000000001AD50000-0x000000001AD5C000-memory.dmp

Filesize
48KB

Download
memory/3964-66-0x00000000026E0000-0x00000000026F2000-memory.dmp

Filesize
72KB

Download
memory/4496-93-0x0000000002920000-0x0000000002932000-memory.dmp

Filesize
72KB

Download