dcrat | 9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 16:54

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General

Target

9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe
Size

1.9MB
MD5

f0760ed8625ee03218d3064f83594c03
SHA1

07c653bb3ca05ac4e208f689abc2e0652e8614aa
SHA256

9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d
SHA512

3047e0053a2bf8871f796b3218dd1982adef3b9cffbb90d18cebfda18ad56faef00af34371c7ff9d1c9e84cf92dc220548f801d814625e082e40f4b8fd79746e
SSDEEP

49152:OB8c5eSHkidcRnl0jHWuN2op5tUaqNCAM:QH3k0snDCgNCAM

Score

10^/10

dcrat discovery execution infostealer 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

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	3628	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4928	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4460	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1744	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4736	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3564	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3452	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3664	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3708	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5040	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4564	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4528	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	980	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1012	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2944	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1708	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2012	1592	schtasks.exe	92
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	804	1592	schtasks.exe	92

Command and Scripting Interpreter: PowerShell 1 TTPs 17 IoCs

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

execution

PowerShell

T1059.001

pid	Process
920	powershell.exe
4044	powershell.exe
4272	powershell.exe
2120	powershell.exe
3176	powershell.exe
1508	powershell.exe
2972	powershell.exe
1848	powershell.exe
4988	powershell.exe
4544	powershell.exe
1320	powershell.exe
3984	powershell.exe
3784	powershell.exe
1292	powershell.exe
3248	powershell.exe
736	powershell.exe
1836	powershell.exe

Checks computer location settings 2 TTPs 4 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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WinRAR.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WinRAR.exe

Executes dropped EXE 3 IoCs

pid	Process
1004	WinRAR.exe
5812	WinRAR.exe
5092	WinRAR.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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	ipinfo.io
16	ipinfo.io

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Mail\smss.exe	WinRAR.exe
File created	C:\Program Files (x86)\Windows Mail\69ddcba757bf72	WinRAR.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Idle.exe	WinRAR.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\6ccacd8608530f	WinRAR.exe
File created	C:\Program Files\Windows Sidebar\sysmon.exe	WinRAR.exe
File opened for modification	C:\Program Files\Windows Sidebar\sysmon.exe	WinRAR.exe
File created	C:\Program Files\Windows Sidebar\121e5b5079f7c0	WinRAR.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\OfficeClickToRun.exe	WinRAR.exe
File created	C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\e6c9b481da804f	WinRAR.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5436	PING.EXE
4728	PING.EXE

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	WinRAR.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	WinRAR.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4728	PING.EXE
5436	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
3452	schtasks.exe
4564	schtasks.exe
1012	schtasks.exe
2012	schtasks.exe
3564	schtasks.exe
5040	schtasks.exe
2944	schtasks.exe
1708	schtasks.exe
3664	schtasks.exe
4928	schtasks.exe
4460	schtasks.exe
4736	schtasks.exe
980	schtasks.exe
804	schtasks.exe
3628	schtasks.exe
3708	schtasks.exe
4528	schtasks.exe
1744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe
1004	WinRAR.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	1004	WinRAR.exe
Token: SeDebugPrivilege	3984	powershell.exe
Token: SeDebugPrivilege	4272	powershell.exe
Token: SeDebugPrivilege	4988	powershell.exe
Token: SeDebugPrivilege	3784	powershell.exe
Token: SeDebugPrivilege	4044	powershell.exe
Token: SeDebugPrivilege	920	powershell.exe
Token: SeDebugPrivilege	2120	powershell.exe
Token: SeDebugPrivilege	1836	powershell.exe
Token: SeDebugPrivilege	736	powershell.exe
Token: SeDebugPrivilege	1508	powershell.exe
Token: SeDebugPrivilege	3248	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1292	powershell.exe
Token: SeDebugPrivilege	1848	powershell.exe
Token: SeDebugPrivilege	4544	powershell.exe
Token: SeDebugPrivilege	3176	powershell.exe
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	5812	WinRAR.exe
Token: SeDebugPrivilege	5092	WinRAR.exe

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 1028	4580	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe	83
PID 4580 wrote to memory of 1028	4580	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe	83
PID 4580 wrote to memory of 1028	4580	9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe	83
PID 1028 wrote to memory of 3112	1028	WScript.exe	85
PID 1028 wrote to memory of 3112	1028	WScript.exe	85
PID 1028 wrote to memory of 3112	1028	WScript.exe	85
PID 3112 wrote to memory of 1004	3112	cmd.exe	87
PID 3112 wrote to memory of 1004	3112	cmd.exe	87
PID 1004 wrote to memory of 1320	1004	WinRAR.exe	114
PID 1004 wrote to memory of 1320	1004	WinRAR.exe	114
PID 1004 wrote to memory of 4044	1004	WinRAR.exe	115
PID 1004 wrote to memory of 4044	1004	WinRAR.exe	115
PID 1004 wrote to memory of 3984	1004	WinRAR.exe	116
PID 1004 wrote to memory of 3984	1004	WinRAR.exe	116
PID 1004 wrote to memory of 920	1004	WinRAR.exe	117
PID 1004 wrote to memory of 920	1004	WinRAR.exe	117
PID 1004 wrote to memory of 3784	1004	WinRAR.exe	118
PID 1004 wrote to memory of 3784	1004	WinRAR.exe	118
PID 1004 wrote to memory of 1836	1004	WinRAR.exe	119
PID 1004 wrote to memory of 1836	1004	WinRAR.exe	119
PID 1004 wrote to memory of 4544	1004	WinRAR.exe	120
PID 1004 wrote to memory of 4544	1004	WinRAR.exe	120
PID 1004 wrote to memory of 736	1004	WinRAR.exe	122
PID 1004 wrote to memory of 736	1004	WinRAR.exe	122
PID 1004 wrote to memory of 3248	1004	WinRAR.exe	123
PID 1004 wrote to memory of 3248	1004	WinRAR.exe	123
PID 1004 wrote to memory of 4988	1004	WinRAR.exe	124
PID 1004 wrote to memory of 4988	1004	WinRAR.exe	124
PID 1004 wrote to memory of 1292	1004	WinRAR.exe	125
PID 1004 wrote to memory of 1292	1004	WinRAR.exe	125
PID 1004 wrote to memory of 2972	1004	WinRAR.exe	126
PID 1004 wrote to memory of 2972	1004	WinRAR.exe	126
PID 1004 wrote to memory of 1508	1004	WinRAR.exe	127
PID 1004 wrote to memory of 1508	1004	WinRAR.exe	127
PID 1004 wrote to memory of 3176	1004	WinRAR.exe	128
PID 1004 wrote to memory of 3176	1004	WinRAR.exe	128
PID 1004 wrote to memory of 2120	1004	WinRAR.exe	129
PID 1004 wrote to memory of 2120	1004	WinRAR.exe	129
PID 1004 wrote to memory of 4272	1004	WinRAR.exe	130
PID 1004 wrote to memory of 4272	1004	WinRAR.exe	130
PID 1004 wrote to memory of 1848	1004	WinRAR.exe	131
PID 1004 wrote to memory of 1848	1004	WinRAR.exe	131
PID 1004 wrote to memory of 2256	1004	WinRAR.exe	148
PID 1004 wrote to memory of 2256	1004	WinRAR.exe	148
PID 2256 wrote to memory of 1532	2256	cmd.exe	150
PID 2256 wrote to memory of 1532	2256	cmd.exe	150
PID 2256 wrote to memory of 5436	2256	cmd.exe	154
PID 2256 wrote to memory of 5436	2256	cmd.exe	154
PID 2256 wrote to memory of 5812	2256	cmd.exe	155
PID 2256 wrote to memory of 5812	2256	cmd.exe	155
PID 5812 wrote to memory of 2372	5812	WinRAR.exe	161
PID 5812 wrote to memory of 2372	5812	WinRAR.exe	161
PID 2372 wrote to memory of 2884	2372	cmd.exe	163
PID 2372 wrote to memory of 2884	2372	cmd.exe	163
PID 2372 wrote to memory of 4728	2372	cmd.exe	164
PID 2372 wrote to memory of 4728	2372	cmd.exe	164
PID 2372 wrote to memory of 5092	2372	cmd.exe	166
PID 2372 wrote to memory of 5092	2372	cmd.exe	166

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\9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe
"C:\Users\Admin\AppData\Local\Temp\9035fcba668617e1471b67b0b5d95ea2582828243ab923dd2c423e667dbd629d.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\QfVXG2q6DfaUiSMJ.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1028
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\vrb9dR4dg8Y2QFcBzx1PxO83yV.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3112
  - - C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe
      "C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804/winrar-x64-701/WinRAR.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1004
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1320
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4044
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3984
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:920
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3784
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1836
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4544
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:736
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3248
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4988
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1292
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\OfficeClickToRun.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:2972
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\All Users\ssh\StartMenuExperienceHost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1508
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Sidebar\Gadgets\Idle.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3176
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Mail\smss.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:2120
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Sidebar\sysmon.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4272
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1848
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\3ifiohu52R.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2256
      - C:\Windows\system32\chcp.com
        
        chcp 65001
        6⤵
        
        PID:1532
      - C:\Windows\system32\PING.EXE
        
        ping -n 10 localhost
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:5436
      - C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe
        
        "C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:5812
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\nhkbaghNki.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2372
        
        C:\Windows\system32\chcp.com
        
        chcp 65001
        8⤵
        
        PID:2884
        
        C:\Windows\system32\PING.EXE
        
        ping -n 10 localhost
        8⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4728
        
        C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe
        
        "C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe"
        8⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:5092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 8 /tr "'C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\OfficeClickToRun.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 11 /tr "'C:\Windows\Microsoft.NET\assembly\GAC_64\PresentationCore\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\ssh\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\All Users\ssh\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Users\All Users\ssh\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Sidebar\Gadgets\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Gadgets\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Sidebar\Gadgets\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Mail\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Mail\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Sidebar\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Sidebar\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WinRARW" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WinRAR" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WinRARW" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\WinRAR.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:804

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

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

Filesize
1KB

MD5
6f16bd2e8bfa93b05c20fdadcde2ad21

SHA1
22c8cb36a8fd1de67040aacdd1ffe0f0a1f3b454

SHA256
bc03f8d83408d64eeaa08b9120d53ca816a77515b76802a6ebfe9fa226e1a863

SHA512
a02df8736b296556ca560e6b240eff19664e4dde921285247c4ec4024f30f01a59b013c11afca5b231478a6eab2c4bd84f4265dead59397cc53dc404d6cfc19b

Download Submit
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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

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

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

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

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

Filesize
944B

MD5
59d97011e091004eaffb9816aa0b9abd

SHA1
1602a56b01dd4b7c577ca27d3117e4bcc1aa657b

SHA256
18f381e0db020a763b8c515c346ef58679ab9c403267eacfef5359e272f7e71d

SHA512
d9ca49c1a17580981e2c1a50d73c0eecaa7a62f8514741512172e395af2a3d80aeb0f71c58bc7f52c18246d57ba67af09b6bff4776877d6cc6f0245c30e092d6

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

Filesize
944B

MD5
a8e8360d573a4ff072dcc6f09d992c88

SHA1
3446774433ceaf0b400073914facab11b98b6807

SHA256
bf5e284e8f95122bf75ead61c7e2b40f55c96742b05330b5b1cb7915991df13b

SHA512
4ee5167643d82082f57c42616007ef9be57f43f9731921bdf7bca611a914724ad94072d3c8f5b130fa54129e5328ccdebf37ba74339c37deb53e79df5cdf0dbe

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

Filesize
944B

MD5
3a6bad9528f8e23fb5c77fbd81fa28e8

SHA1
f127317c3bc6407f536c0f0600dcbcf1aabfba36

SHA256
986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05

SHA512
846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ifiohu52R.bat

Filesize
216B

MD5
266a22e25a4ce953f2f43bc9f529f6ad

SHA1
ee5adbcfdd932a885877142836344e2b9e6828e3

SHA256
09f17d97f39b2619a4bfaa4b9c69c4c9327c83750340bc97d3906b17f288978f

SHA512
d3c3307fd49c72f85c005b87c84ffb828de8280e691aa3c69d6a947bb10b685a2cd6f0c07185122342770e33bdbbeec4b730d5c56435ef1a6068521dd9d1cbce

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_smb4c35c.y0l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\QfVXG2q6DfaUiSMJ.vbe

Filesize
251B

MD5
af5a30d028d6a5e7d188ff3b979e8566

SHA1
e76317932d35a4428738912c5b1107af501f4b03

SHA256
1f6f643b2402635cc0cad80bbf2b6ee77da35af77dfb4890687d676affa13eac

SHA512
f1d66bf2dc43b63815e7e86529d402ebf15553f406edde9a3e22f1493b68636b0237ddd92d8e93820a82c7031ca420cd088d397de10adb5f5830bb3f64bafa53

Download Submit
C:\Users\Admin\AppData\Local\Temp\chrome_BITS_11056_1885616804\winrar-x64-701\vrb9dR4dg8Y2QFcBzx1PxO83yV.bat

Filesize
117B

MD5
38c9a9b2baa13052d877a46df02f565a

SHA1
9c777107eaac4b39d50347e3757c384b338ad7eb

SHA256
95b80502d9e6d30a2a34b6958bb18cba07f6c8a117ba71eee88df97b91ab4d18

SHA512
f2e35fc451e1702735dbc5effec881b23d094772c34026982201281500392e5092e57c8531018e482d4dc838b1674f43a7a3712f66b376c5bb1c2807ee7c120a

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

Filesize
216B

MD5
4a351da76e73917414475ffcd58e49a6

SHA1
e4d2eda2cbe886843a947142844259e594e13af2

SHA256
96e8d1106241d39da403d4720d9c7d6c6b15f561fb42885edd5dfc7071cf1b8a

SHA512
3ef2f614592410d9a63447026dce348f5fa999bfc6a448b978c1922cb8d8e776ee55ac60614434f5bb1db3f995487266fb600fcc205b8cdbc5296319caed831b

Download Submit
memory/736-250-0x000002A9C6FA0000-0x000002A9C710A000-memory.dmp

Filesize
1.4MB

Download
memory/920-218-0x00000185FBD30000-0x00000185FBE9A000-memory.dmp

Filesize
1.4MB

Download
memory/1004-26-0x000000001B280000-0x000000001B28E000-memory.dmp

Filesize
56KB

Download
memory/1004-18-0x000000001B310000-0x000000001B360000-memory.dmp

Filesize
320KB

Download
memory/1004-30-0x000000001B360000-0x000000001B36C000-memory.dmp

Filesize
48KB

Download
memory/1004-12-0x00007FFC9DA63000-0x00007FFC9DA65000-memory.dmp

Filesize
8KB

Download
memory/1004-28-0x000000001B300000-0x000000001B308000-memory.dmp

Filesize
32KB

Download
memory/1004-24-0x000000001B270000-0x000000001B27C000-memory.dmp

Filesize
48KB

Download
memory/1004-13-0x0000000000470000-0x0000000000670000-memory.dmp

Filesize
2.0MB

Download
memory/1004-22-0x000000001B2E0000-0x000000001B2F2000-memory.dmp

Filesize
72KB

Download
memory/1004-15-0x0000000000E50000-0x0000000000E5E000-memory.dmp

Filesize
56KB

Download
memory/1004-17-0x000000001B290000-0x000000001B2AC000-memory.dmp

Filesize
112KB

Download
memory/1004-20-0x000000001B2C0000-0x000000001B2D8000-memory.dmp

Filesize
96KB

Download
memory/1292-240-0x000001B6FF430000-0x000001B6FF59A000-memory.dmp

Filesize
1.4MB

Download
memory/1320-231-0x0000021D6D6C0000-0x0000021D6D82A000-memory.dmp

Filesize
1.4MB

Download
memory/1508-219-0x000001C59EF40000-0x000001C59F0AA000-memory.dmp

Filesize
1.4MB

Download
memory/1836-232-0x000001A9F4A10000-0x000001A9F4B7A000-memory.dmp

Filesize
1.4MB

Download
memory/1848-208-0x000002A1D62F0000-0x000002A1D645A000-memory.dmp

Filesize
1.4MB

Download
memory/2120-253-0x000001D1E35D0000-0x000001D1E373A000-memory.dmp

Filesize
1.4MB

Download
memory/2972-249-0x000001F76DDE0000-0x000001F76DF4A000-memory.dmp

Filesize
1.4MB

Download
memory/3176-223-0x000002B6C0010000-0x000002B6C017A000-memory.dmp

Filesize
1.4MB

Download
memory/3248-239-0x0000012CF74A0000-0x0000012CF760A000-memory.dmp

Filesize
1.4MB

Download
memory/3784-220-0x000001E1D9DF0000-0x000001E1D9F5A000-memory.dmp

Filesize
1.4MB

Download
memory/3984-46-0x000002BBE2D70000-0x000002BBE2D92000-memory.dmp

Filesize
136KB

Download
memory/3984-211-0x000002BBE31E0000-0x000002BBE334A000-memory.dmp

Filesize
1.4MB

Download
memory/4044-247-0x00000209FD6A0000-0x00000209FD80A000-memory.dmp

Filesize
1.4MB

Download
memory/4272-207-0x0000023C1DC70000-0x0000023C1DDDA000-memory.dmp

Filesize
1.4MB

Download
memory/4544-230-0x000001C9A7D00000-0x000001C9A7E6A000-memory.dmp

Filesize
1.4MB

Download
memory/4988-248-0x000001B9A0590000-0x000001B9A06FA000-memory.dmp

Filesize
1.4MB

Download