lumma | 13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc

Analysis

max time kernel
93s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 01:05

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General

Target

13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe
Size

404KB
MD5

10e555691e5bd8608d3afde0c81a61e4
SHA1

37480fa81dca9c7fa109820b0b86ed3ec7258b04
SHA256

13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc
SHA512

e4280c7b1c114b5b3dba3caa976604c77e69a782ecbff6cdb4c21653016878f90c8bcebd336dd288721ec38f464cd2a78e1bfe0b886e0bcb8a5fd610836df291
SSDEEP

6144:kyt602OmYh5I7KU9QPrVI5IgQ0jolIMaszHQTh1u1KjjY9tbCDdBNkioEO:kdt7YMOU2hkflq3jHihamE912kioEO

Score

10^/10

lumma vidar 0a6eb69ecac8780e90fe30762716c187 3c2b9e69b31bab816bc6aaf265216d69 credential_access discovery evasion persistence privilege_escalation spyware stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

3c2b9e69b31bab816bc6aaf265216d69

https://t.me/jamsemlg

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

https://reinforcenh.shop/api

https://stogeneratmns.shop/api

https://fragnantbui.shop/api

https://drawzhotdog.shop/api

https://vozmeatillu.shop/api

https://offensivedzvju.shop/api

https://ghostreedmnu.shop/api

https://gutterydhowi.shop/api

Extracted

Family

vidar

Version

Botnet

0a6eb69ecac8780e90fe30762716c187

https://t.me/jamsemlg

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

https://ghostreedmnu.shop/api

Signatures

Detect Vidar Stealer 20 IoCs

stealer

resource	yara_rule
behavioral2/memory/728-3-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-9-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-7-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-29-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-30-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-47-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-48-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-64-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-65-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-95-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-97-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-104-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/728-105-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-144-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-146-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-148-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-170-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-178-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-194-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/920-195-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098
Downloads MZ/PE file

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4676	netsh.exe
2672	netsh.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\TermService\Parameters\ServiceDll = "%ProgramFiles%\\RDP Wrapper\\rdpwrap.dll"	RDPWInst.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	RegAsm.exe

Executes dropped EXE 4 IoCs

pid	Process
4524	GIIIIJDHJE.exe
2180	EBGDAAKJJD.exe
3372	FBAAAKFCAF.exe
1512	RDPWInst.exe

Loads dropped DLL 3 IoCs

pid	Process
728	RegAsm.exe
728	RegAsm.exe
4448	svchost.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 1 IoCs

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

flow	ioc
98	api.ipify.org

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1"	RDPWInst.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\rfxvmt.dll	RDPWInst.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4912 set thread context of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4524 set thread context of 2424	4524	GIIIIJDHJE.exe	94
PID 2180 set thread context of 920	2180	EBGDAAKJJD.exe	100

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\RDP Wrapper\rdpwrap.ini	RDPWInst.exe
File created	C:\Program Files\RDP Wrapper\rdpwrap.dll	RDPWInst.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Permission Groups Discovery: Local Groups 1 TTPs
Attempt to find local system groups and permission settings.
discovery

Local Groups
T1069.001

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4320	2424	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 25 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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EBGDAAKJJD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RDPWInst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FBAAAKFCAF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GIIIIJDHJE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2612	timeout.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
728	RegAsm.exe
920	RegAsm.exe
920	RegAsm.exe
920	RegAsm.exe
920	RegAsm.exe
4448	svchost.exe
4448	svchost.exe
4448	svchost.exe
4448	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3372	FBAAAKFCAF.exe
Token: SeDebugPrivilege	1512	RDPWInst.exe
Token: SeAuditPrivilege	4448	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1512	RDPWInst.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 4912 wrote to memory of 728	4912	13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe	83
PID 728 wrote to memory of 4524	728	RegAsm.exe	91
PID 728 wrote to memory of 4524	728	RegAsm.exe	91
PID 728 wrote to memory of 4524	728	RegAsm.exe	91
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 4524 wrote to memory of 2424	4524	GIIIIJDHJE.exe	94
PID 728 wrote to memory of 2180	728	RegAsm.exe	95
PID 728 wrote to memory of 2180	728	RegAsm.exe	95
PID 728 wrote to memory of 2180	728	RegAsm.exe	95
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 2180 wrote to memory of 920	2180	EBGDAAKJJD.exe	100
PID 728 wrote to memory of 3372	728	RegAsm.exe	101
PID 728 wrote to memory of 3372	728	RegAsm.exe	101
PID 728 wrote to memory of 3372	728	RegAsm.exe	101
PID 3372 wrote to memory of 3684	3372	FBAAAKFCAF.exe	102
PID 3372 wrote to memory of 3684	3372	FBAAAKFCAF.exe	102
PID 3372 wrote to memory of 3684	3372	FBAAAKFCAF.exe	102
PID 3684 wrote to memory of 1108	3684	cmd.exe	104
PID 3684 wrote to memory of 1108	3684	cmd.exe	104
PID 3684 wrote to memory of 1108	3684	cmd.exe	104
PID 1108 wrote to memory of 556	1108	net.exe	105
PID 1108 wrote to memory of 556	1108	net.exe	105
PID 1108 wrote to memory of 556	1108	net.exe	105
PID 728 wrote to memory of 4100	728	RegAsm.exe	106
PID 728 wrote to memory of 4100	728	RegAsm.exe	106
PID 728 wrote to memory of 4100	728	RegAsm.exe	106
PID 4100 wrote to memory of 2612	4100	cmd.exe	108
PID 4100 wrote to memory of 2612	4100	cmd.exe	108
PID 4100 wrote to memory of 2612	4100	cmd.exe	108
PID 3372 wrote to memory of 1044	3372	FBAAAKFCAF.exe	109
PID 3372 wrote to memory of 1044	3372	FBAAAKFCAF.exe	109
PID 3372 wrote to memory of 1044	3372	FBAAAKFCAF.exe	109
PID 1044 wrote to memory of 1512	1044	cmd.exe	111
PID 1044 wrote to memory of 1512	1044	cmd.exe	111
PID 1044 wrote to memory of 1512	1044	cmd.exe	111
PID 1512 wrote to memory of 4676	1512	RDPWInst.exe	114
PID 1512 wrote to memory of 4676	1512	RDPWInst.exe	114
PID 3372 wrote to memory of 1944	3372	FBAAAKFCAF.exe	117
PID 3372 wrote to memory of 1944	3372	FBAAAKFCAF.exe	117
PID 3372 wrote to memory of 1944	3372	FBAAAKFCAF.exe	117

C:\Users\Admin\AppData\Local\Temp\13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe
"C:\Users\Admin\AppData\Local\Temp\13c42c85bbeaac50ca5cebc9433e1b12c7f2072a833f60c54d59375993af2ecc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Checks computer location settings
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:728
- - C:\ProgramData\GIIIIJDHJE.exe
    "C:\ProgramData\GIIIIJDHJE.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4524
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2424
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 1340
        5⤵
        Program crash
        
        PID:4320
- - C:\ProgramData\EBGDAAKJJD.exe
    "C:\ProgramData\EBGDAAKJJD.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2180
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:920
- - C:\ProgramData\FBAAAKFCAF.exe
    "C:\ProgramData\FBAAAKFCAF.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3372
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c net user
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3684
    - - C:\Windows\SysWOW64\net.exe
        
        net user
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1108
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:556
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe" -i
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1044
    - - C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe
        
        C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe -i
        5⤵
        Server Software Component: Terminal Services DLL
        Executes dropped EXE
        Modifies WinLogon
        Drops file in System32 directory
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1512
      - C:\Windows\SYSTEM32\netsh.exe
        
        netsh advfirewall firewall add rule name="Remote Desktop" dir=in protocol=tcp localport=3389 profile=any action=allow
        6⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:4676
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c net user RDPUser_46d33d97 qN7SegZDUuUK /add
      4⤵
      System Location Discovery: System Language Discovery
      PID:1944
    - - C:\Windows\SysWOW64\net.exe
        
        net user RDPUser_46d33d97 qN7SegZDUuUK /add
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1332
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user RDPUser_46d33d97 qN7SegZDUuUK /add
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:5052
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c net localgroup
      4⤵
      System Location Discovery: System Language Discovery
      PID:3792
    - - C:\Windows\SysWOW64\net.exe
        
        net localgroup
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4384
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 localgroup
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:4336
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c netsh advfirewall firewall add rule name="RDP" dir=in action=allow protocol=tcp localport=3389
      4⤵
      System Location Discovery: System Language Discovery
      PID:4376
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall add rule name="RDP" dir=in action=allow protocol=tcp localport=3389
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:2672
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c net localgroup "Administrators" RDPUser_46d33d97 /add
      4⤵
      System Location Discovery: System Language Discovery
      PID:2292
    - - C:\Windows\SysWOW64\net.exe
        
        net localgroup "Administrators" RDPUser_46d33d97 /add
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1356
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 localgroup "Administrators" RDPUser_46d33d97 /add
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2972
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\GDHDHJEBGHJK" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4100
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2424 -ip 2424
1⤵
PID:2888

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -s TermService
1⤵
PID:3512

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -s TermService
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Account Manipulation

T1098

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Account Manipulation

T1098

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Permission Groups Discovery

T1069

Local Groups

T1069.001

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\BFBKFHIDHIIJ\HCFBKK

Filesize
160KB

MD5
f310cf1ff562ae14449e0167a3e1fe46

SHA1
85c58afa9049467031c6c2b17f5c12ca73bb2788

SHA256
e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855

SHA512
1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad

Download Submit
C:\ProgramData\EBGDAAKJJD.exe

Filesize
404KB

MD5
931db1103751e5384c11f5aa6c1e0418

SHA1
01fc054c4132630bca2329b893a14cd2b812bc9f

SHA256
de0508dc59523293fd16b194ed4f60124d1664ea8e6c329a6c1ba2d66aa6ad89

SHA512
288e1e93c4448e49fb34d9d4af13d08edddb680d4f93ea0e75c4084e09f9736b6213c7b2b1b5ecf255abfcd83def910ba8538560c500d5dd26b7d3c03777540b

Download Submit
C:\ProgramData\FBAAAKFCAF.exe

Filesize
75KB

MD5
cee4e023e6afaaa51f600caec3469215

SHA1
bf2ceff1f19f09a70863d1f8c7be0fa9662b3b04

SHA256
da52143dd6a13c1ea3e24e735f64938830e2a3160ae08989629a43e5020d1173

SHA512
186f7a7592e2c21a83afe68bf0d57a3ad598ff5f3a74b626b45d4d555d9af52b66d0cba74445a55f89771f3078b47e18ae30feb6038934a433d99d85250a7ace

Download Submit
C:\ProgramData\GIIIIJDHJE.exe

Filesize
371KB

MD5
ac06141a8a10f4f82e8a3959bc903b0e

SHA1
0b0517ee4e2c70fac223c128279efe9674c2ea5c

SHA256
018a06629d08e98974d3e8685e93e5d3992b5690dfec9c4bb12db31d17bda187

SHA512
35a743b59b7c8892538249222e5fcabc00691d00c0ecd329ca2201337e405f8fb750daee58b5d8b17e68ce507ea587eabd38c64d9cd0ee0ec1f12dabc1b0f298

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
1KB

MD5
7fb5fa1534dcf77f2125b2403b30a0ee

SHA1
365d96812a69ac0a4611ea4b70a3f306576cc3ea

SHA256
33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

SHA512
a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

Filesize
436B

MD5
971c514f84bba0785f80aa1c23edfd79

SHA1
732acea710a87530c6b08ecdf32a110d254a54c8

SHA256
f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

SHA512
43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
174B

MD5
9487e661b14c16cea3343ab9c71fa290

SHA1
8e36ed94b4999dc88d5e469a9681f5aff358539a

SHA256
593a2d73fc6b37292d8e98ed53b37b797028a2b29d2bbd3b6ed01476ae795508

SHA512
bc8217833f472331cf382b80eb2138a44a91e5d34e7107d8606e3c5c60658141422dcc0711b2023daf6f6746ee9333a2789924ca9c21c87ca78a808a8c674998

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

Filesize
170B

MD5
331f8bf8ebba7f8173bece60f860ed15

SHA1
530a9582cd9109cb5b757e78d4deca3a6ce846a0

SHA256
720efc30c63a142b345c8fb7891b6a38775b1bf2df968489d3202436ed515369

SHA512
2596ba135ad1e4b2ba409bb360adf4d197114f5c379c176cf123e2a01a5238e0c4d0aee1a17220096f996b58a53fd0f4153e862c409aafc4a1c9cb549d5348af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\sql[1].dll

Filesize
2.3MB

MD5
90e744829865d57082a7f452edc90de5

SHA1
833b178775f39675fa4e55eab1032353514e1052

SHA256
036a57102385d7f0d7b2deacf932c1c372ae30d924365b7a88f8a26657dd7550

SHA512
0a2d112ff7cb806a74f5ec17fe097d28107bb497d6ed5ad28ea47e6795434ba903cdb49aaf97a9a99c08cd0411f1969cad93031246dc107c26606a898e570323

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

Filesize
1.7MB

MD5
c213162c86bb943bcdf91b3df381d2f6

SHA1
8ec200e2d836354a62f16cdb3eed4bb760165425

SHA256
ac91b2a2db1909a2c166e243391846ad8d9ede2c6fcfd33b60acf599e48f9afc

SHA512
b3ead28bb1f4b87b0c36c129864a8af34fc11e5e9feaa047d4ca0525bec379d07c8efee259ede8832b65b3c03ef4396c9202989249199f7037d56439187f147b

Download Submit
\??\c:\program files\rdp wrapper\rdpwrap.dll

Filesize
114KB

MD5
461ade40b800ae80a40985594e1ac236

SHA1
b3892eef846c044a2b0785d54a432b3e93a968c8

SHA256
798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

SHA512
421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

Download Submit
\??\c:\program files\rdp wrapper\rdpwrap.ini

Filesize
433KB

MD5
92bc5fedb559357aa69d516a628f45dc

SHA1
6468a9fa0271724e70243eab49d200f457d3d554

SHA256
85cd5cd634fa8bbbf8d71b0a7d49a58870ef760da6d6e7789452cae4cab28127

SHA512
87e210e22631c1a394918859213140a7c54b75aec9bbc4f44509959d15cfa14abcbfeb1adf9cffa11b2e88f84a8708f67e842d859e63394b7f6036ce934c3cc9

Download Submit
memory/728-64-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-65-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-97-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-104-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-105-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-9-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-95-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-7-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-48-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-47-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-32-0x0000000024BE0000-0x0000000024E3F000-memory.dmp

Filesize
2.4MB

Download
memory/728-30-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/728-29-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-170-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-178-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-148-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-144-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-195-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-146-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-194-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/920-180-0x00000000228A0000-0x0000000022AFF000-memory.dmp

Filesize
2.4MB

Download
memory/1512-200-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/2180-142-0x00000000005B0000-0x000000000061A000-memory.dmp

Filesize
424KB

Download
memory/2424-128-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2424-122-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2424-169-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2424-125-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3372-164-0x0000000000FD0000-0x0000000000FE8000-memory.dmp

Filesize
96KB

Download
memory/3372-202-0x0000000006280000-0x00000000062E6000-memory.dmp

Filesize
408KB

Download
memory/3372-163-0x00000000006C0000-0x00000000006D8000-memory.dmp

Filesize
96KB

Download
memory/4524-119-0x000000007219E000-0x000000007219F000-memory.dmp

Filesize
4KB

Download
memory/4524-199-0x0000000072190000-0x0000000072940000-memory.dmp

Filesize
7.7MB

Download
memory/4524-127-0x0000000072190000-0x0000000072940000-memory.dmp

Filesize
7.7MB

Download
memory/4524-120-0x0000000000770000-0x00000000007D0000-memory.dmp

Filesize
384KB

Download
memory/4912-0-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/4912-96-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-5-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-1-0x0000000000730000-0x000000000079A000-memory.dmp

Filesize
424KB

Download