lumma | 6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185

Analysis

max time kernel
133s
max time network
301s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
26-09-2024 22:39

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General

Target

6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe
Size

326KB
MD5

56bbebff4b50d8298e46f3312915694c
SHA1

f83e6487506067aab52550faf4179ecac77b17ee
SHA256

6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185
SHA512

5612e0a314333d99d116e4333a7d5054e59b03b7cc1e31635866acbf58f5f7c6977d5fbac1ba7cee22759377ab8515131e9789b803b597d038f4c84e90e2e410
SSDEEP

6144:9HjkqhJNb+r7hwLDH1L3nbGIR1M34fHwTDIlpCUOS7YYCUEO:Fj3Jb+QDHRX/rMAHouFOS7Y6EO

Score

10^/10

lumma stealc vidar default e90840a846d017e7b095f7543cdf2d15 credential_access discovery evasion persistence privilege_escalation spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

default

http://46.8.231.109

Attributes

url_path
/c4754d4f680ead72.php

Extracted

Family

vidar

Version

Botnet

e90840a846d017e7b095f7543cdf2d15

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

https://wallkedsleeoi.shop/api

Extracted

Family

lumma

https://wallkedsleeoi.shop/api

https://gutterydhowi.shop/api

https://ghostreedmnu.shop/api

https://offensivedzvju.shop/api

https://vozmeatillu.shop/api

https://drawzhotdog.shop/api

https://fragnantbui.shop/api

https://stogeneratmns.shop/api

https://reinforcenh.shop/api

https://ballotnwu.site/api

Signatures

Detect Vidar Stealer 18 IoCs

stealer

resource	yara_rule
behavioral2/memory/5008-81-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-78-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-89-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-124-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-128-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-140-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-141-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-165-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-166-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-167-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-174-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-175-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1380-201-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/5008-217-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1380-222-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1380-223-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1380-238-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1380-239-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Stealc
Stealc is an infostealer written in C++.
stealer stealc
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2748	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

Executes dropped EXE 8 IoCs

pid	Process
1380	AdminBGCFBGDHJK.exe
360	AdminEGDGCGCFHI.exe
4192	AdminDBGHJEBKJE.exe
1452	RDPWInst.exe
4212	HJJDGHCBGD.exe
4544	KKJJEBFCGD.exe
2276	EBAFHCBFHD.exe
4832	RDPWInst.exe

Loads dropped DLL 5 IoCs

pid	Process
2764	RegAsm.exe
2764	RegAsm.exe
4548	svchost.exe
5008	RegAsm.exe
5008	RegAsm.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
70	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

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 3120 set thread context of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 1380 set thread context of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 360 set thread context of 1280	360	AdminEGDGCGCFHI.exe	90
PID 4212 set thread context of 2412	4212	HJJDGHCBGD.exe	103
PID 4544 set thread context of 1380	4544	KKJJEBFCGD.exe	108

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 3 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

System Location Discovery: System Language Discovery 1 TTPs 27 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	AdminBGCFBGDHJK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KKJJEBFCGD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminEGDGCGCFHI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EBAFHCBFHD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.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	HJJDGHCBGD.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	cmd.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminDBGHJEBKJE.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RDPWInst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Checks processor information in registry 2 TTPs 6 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
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
2768	timeout.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
2764	RegAsm.exe
2764	RegAsm.exe
2764	RegAsm.exe
2764	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
4548	svchost.exe
4548	svchost.exe
4548	svchost.exe
4548	svchost.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
5008	RegAsm.exe
1380	RegAsm.exe
1380	RegAsm.exe
1380	RegAsm.exe
1380	RegAsm.exe
1380	RegAsm.exe
1380	RegAsm.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
628	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4192	AdminDBGHJEBKJE.exe
Token: SeDebugPrivilege	1452	RDPWInst.exe
Token: SeAuditPrivilege	4548	svchost.exe
Token: SeDebugPrivilege	2276	EBAFHCBFHD.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4832	RDPWInst.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 3120 wrote to memory of 2764	3120	6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe	75
PID 2764 wrote to memory of 2888	2764	RegAsm.exe	76
PID 2764 wrote to memory of 2888	2764	RegAsm.exe	76
PID 2764 wrote to memory of 2888	2764	RegAsm.exe	76
PID 2888 wrote to memory of 1380	2888	cmd.exe	78
PID 2888 wrote to memory of 1380	2888	cmd.exe	78
PID 2888 wrote to memory of 1380	2888	cmd.exe	78
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 1380 wrote to memory of 5008	1380	AdminBGCFBGDHJK.exe	80
PID 2764 wrote to memory of 4492	2764	RegAsm.exe	81
PID 2764 wrote to memory of 4492	2764	RegAsm.exe	81
PID 2764 wrote to memory of 4492	2764	RegAsm.exe	81
PID 2764 wrote to memory of 4564	2764	RegAsm.exe	83
PID 2764 wrote to memory of 4564	2764	RegAsm.exe	83
PID 2764 wrote to memory of 4564	2764	RegAsm.exe	83
PID 4492 wrote to memory of 360	4492	cmd.exe	85
PID 4492 wrote to memory of 360	4492	cmd.exe	85
PID 4492 wrote to memory of 360	4492	cmd.exe	85
PID 4564 wrote to memory of 4192	4564	cmd.exe	87
PID 4564 wrote to memory of 4192	4564	cmd.exe	87
PID 4564 wrote to memory of 4192	4564	cmd.exe	87
PID 4192 wrote to memory of 3088	4192	AdminDBGHJEBKJE.exe	88
PID 4192 wrote to memory of 3088	4192	AdminDBGHJEBKJE.exe	88
PID 4192 wrote to memory of 3088	4192	AdminDBGHJEBKJE.exe	88
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 360 wrote to memory of 1280	360	AdminEGDGCGCFHI.exe	90
PID 3088 wrote to memory of 4628	3088	cmd.exe	91
PID 3088 wrote to memory of 4628	3088	cmd.exe	91
PID 3088 wrote to memory of 4628	3088	cmd.exe	91
PID 4628 wrote to memory of 4924	4628	net.exe	92
PID 4628 wrote to memory of 4924	4628	net.exe	92
PID 4628 wrote to memory of 4924	4628	net.exe	92
PID 4192 wrote to memory of 2172	4192	AdminDBGHJEBKJE.exe	93
PID 4192 wrote to memory of 2172	4192	AdminDBGHJEBKJE.exe	93
PID 4192 wrote to memory of 2172	4192	AdminDBGHJEBKJE.exe	93
PID 2172 wrote to memory of 1452	2172	cmd.exe	95
PID 2172 wrote to memory of 1452	2172	cmd.exe	95
PID 2172 wrote to memory of 1452	2172	cmd.exe	95
PID 1452 wrote to memory of 2748	1452	RDPWInst.exe	99
PID 1452 wrote to memory of 2748	1452	RDPWInst.exe	99
PID 5008 wrote to memory of 4212	5008	RegAsm.exe	100

C:\Users\Admin\AppData\Local\Temp\6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe
"C:\Users\Admin\AppData\Local\Temp\6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminBGCFBGDHJK.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2888
  - - C:\Users\AdminBGCFBGDHJK.exe
      "C:\Users\AdminBGCFBGDHJK.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1380
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:5008
      - C:\ProgramData\HJJDGHCBGD.exe
        
        "C:\ProgramData\HJJDGHCBGD.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4212
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:2412
      - C:\ProgramData\KKJJEBFCGD.exe
        
        "C:\ProgramData\KKJJEBFCGD.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4544
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        
        PID:4588
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        
        PID:3812
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:1380
      - C:\ProgramData\EBAFHCBFHD.exe
        
        "C:\ProgramData\EBAFHCBFHD.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2276
        
        C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c net user
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:1636
        
        C:\Windows\SysWOW64\net.exe
        
        net user
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:2176
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        9⤵
        System Location Discovery: System Language Discovery
        
        PID:2272
        
        C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe" -i
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:2952
        
        C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe
        
        C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe -i
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:4832
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\KJEGDBKFIJDA" & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:4984
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2768
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminEGDGCGCFHI.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4492
  - - C:\Users\AdminEGDGCGCFHI.exe
      "C:\Users\AdminEGDGCGCFHI.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:360
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1280
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminDBGHJEBKJE.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4564
  - - C:\Users\AdminDBGHJEBKJE.exe
      "C:\Users\AdminDBGHJEBKJE.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4192
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c net user
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3088
      - C:\Windows\SysWOW64\net.exe
        
        net user
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4628
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4924
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe" -i
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2172
      - C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe
        
        C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe -i
        6⤵
        Server Software Component: Terminal Services DLL
        Executes dropped EXE
        Modifies WinLogon
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1452
        
        C:\Windows\SYSTEM32\netsh.exe
        
        netsh advfirewall firewall add rule name="Remote Desktop" dir=in protocol=tcp localport=3389 profile=any action=allow
        7⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:2748

\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s TermService
1⤵
PID:4940

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:4548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

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

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\FCAKFCGCGIEG\HJJKJJ

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\ProgramData\FCAKFCGCGIEG\IEGCBF

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\ProgramData\KJEGDBKFIJDA\FCAECA

Filesize
92KB

MD5
cae9079afcb4c379869afa5d34181d8a

SHA1
188e2435c533dd9633f5fcc09f245ddc1a78db2c

SHA256
2be0a96da90da69fbc34b8e7747e89ce57dfc4fb58ed6c79e0fc21cb7c6791b7

SHA512
ff7d863ebd1090219f07eaf2ac493f20b6ed11606e7f2c19536d764e730a8bb426fff26dc3890f0503c12329ea4a6c5d8812a0d1b69c19a29fbb8cb8366bd4fd

Download Submit
C:\ProgramData\KJEGDBKFIJDA\GDGDHJ

Filesize
6KB

MD5
0ea448b31957c43ddd1de5d083061379

SHA1
27c2b511bc39d02d52e3b4897cc3c4cb2bd7f118

SHA256
e2dc356e6a16126eded07963c7a461998cc6eeab46124a259fe217b744db2cd5

SHA512
2fc567c9738aa0315201e5f1a6895be67e96d4d902d643f57eb498249b51d87dfba32363bb43f60c974b7e78db524503dba82b9b42ba1c8e3432b8265c7444fb

Download Submit
C:\ProgramData\freebl3.dll

Filesize
669KB

MD5
550686c0ee48c386dfcb40199bd076ac

SHA1
ee5134da4d3efcb466081fb6197be5e12a5b22ab

SHA256
edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa

SHA512
0b7f47af883b99f9fbdc08020446b58f2f3fa55292fd9bc78fc967dd35bdd8bd549802722de37668cc89ede61b20359190efbfdf026ae2bdc854f4740a54649e

Download Submit
C:\ProgramData\msvcp140.dll

Filesize
439KB

MD5
5ff1fca37c466d6723ec67be93b51442

SHA1
34cc4e158092083b13d67d6d2bc9e57b798a303b

SHA256
5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062

SHA512
4802ef62630c521d83a1d333969593fb00c9b38f82b4d07f70fbd21f495fea9b3f67676064573d2c71c42bc6f701992989742213501b16087bb6110e337c7546

Download Submit
C:\ProgramData\softokn3.dll

Filesize
251KB

MD5
4e52d739c324db8225bd9ab2695f262f

SHA1
71c3da43dc5a0d2a1941e874a6d015a071783889

SHA256
74ebbac956e519e16923abdc5ab8912098a4f64e38ddcb2eae23969f306afe5a

SHA512
2d4168a69082a9192b9248f7331bd806c260478ff817567df54f997d7c3c7d640776131355401e4bdb9744e246c36d658cb24b18de67d8f23f10066e5fe445f6

Download Submit
C:\ProgramData\vcruntime140.dll

Filesize
78KB

MD5
a37ee36b536409056a86f50e67777dd7

SHA1
1cafa159292aa736fc595fc04e16325b27cd6750

SHA256
8934aaeb65b6e6d253dfe72dea5d65856bd871e989d5d3a2a35edfe867bb4825

SHA512
3a7c260646315cf8c01f44b2ec60974017496bd0d80dd055c7e43b707cadba2d63aab5e0efd435670aa77886ed86368390d42c4017fc433c3c4b9d1c47d0f356

Download Submit
C:\Users\AdminBGCFBGDHJK.exe

Filesize
403KB

MD5
f73186df5a030cf7f186b0737c3af1f7

SHA1
d15e45feefbbc010db92ae897d80bc7419c0d046

SHA256
05c67a9765fe1ebebcedaee376f87a803d7cd37e6c5c19f7d336c2f14a4ef207

SHA512
a6e4d6e34748fa8fb9153e2104cf49cc36af9b22e29c8df050de0db4e14e9dd18ed178b4bbacd6289a0a55b465c996fb931799ba970dfe559c85215db7e31df1

Download Submit
C:\Users\AdminDBGHJEBKJE.exe

Filesize
72KB

MD5
8a4026e4d33a227ff1df5837235782c5

SHA1
b6ea86727f17ebfea03651354c8380d0803fcfb9

SHA256
d11fd3327306f59f4e433a5467e9a84d5346f3f2047fe1597f58f052f753bc1e

SHA512
9eedd4d2b2382d532fff82097cbc3e63ff11ad4506830278af8398a1571bcfb34043164ca8737cbbca0d36d371a53b71d8507d50c02ea7ddb2e199f2385ce092

Download Submit
C:\Users\AdminEGDGCGCFHI.exe

Filesize
376KB

MD5
47697a60a96c5adef362d8da9a274b7d

SHA1
16dbc512f121c27e2cb48a61d6dcf166aa792e0d

SHA256
63d86693917598df88d518c057c7680b5bd2de9add384425f81ead95eee18dba

SHA512
4f18db753fbd9f08842630dd2ac97dc6b368269c80dfc8a2f880baa80010db013c8168a6c19465f5d843ae135b162a63eb2dc1c48ea93c5b255868c77c591a17

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
471B

MD5
2d2427308444f4dcf76ef7d3a4a15671

SHA1
412f4955f05a781cf68b68ead5fc908f986410d5

SHA256
a5ee25390d9316d1996a3f52ed43a3523dcae3803d1127f546a3a9337eea9b32

SHA512
d9fd366db9e0728f630d5845e0ac3132c2f337c57efcede1a53193a5a6f19a9c0e3cea80122a3de6ca95b6054f3d4daf53a920f0278dc8f233f6745afadd3a7f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
400B

MD5
1f429412298f0e350a215c1cee219a71

SHA1
68147b7d037fc1ae7e7232b89de880d3e99a922a

SHA256
a953e54e926f74b124255a28237f8949aa597e932557a31915288cce536f4594

SHA512
5525752af44694a68dd731039abeb45ee0b9e670dc58e621b91fb7461c06f9c44add87ca4270b201626f3d683d5e6fcd5514b9bb90982e2251913849d8f49d1d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\KKJJEBFCGD.exe.log

Filesize
425B

MD5
605f809fab8c19729d39d075f7ffdb53

SHA1
c546f877c9bd53563174a90312a8337fdfc5fdd9

SHA256
6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

SHA512
82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7GTPFJEK\76561199780418869[1].htm

Filesize
33KB

MD5
52d06d447a14ca0833585e35b42bbb7f

SHA1
717f43bf62fe9b9f4347b71387b722b8ca3fa770

SHA256
6b721b9ebf2feb0a59518b40eea25f451db4edd9ac7878bef109562fbd41f466

SHA512
fd26a97b310586b699fdf1579bcd57a5a2b9ccc73e945d14ad6dafd40d4d17e57d951ca998a744f65f948bf6e363db607233f95c6e4d32e24518aafc0363ff32

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
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/360-102-0x0000000000640000-0x00000000006A2000-memory.dmp

Filesize
392KB

Download
memory/1280-108-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1280-112-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1280-110-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1380-85-0x00000000728E0000-0x0000000072FCE000-memory.dmp

Filesize
6.9MB

Download
memory/1380-76-0x0000000000E40000-0x0000000000EA8000-memory.dmp

Filesize
416KB

Download
memory/1380-201-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1380-223-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1380-75-0x00000000728EE000-0x00000000728EF000-memory.dmp

Filesize
4KB

Download
memory/1380-222-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1380-224-0x000000001FCD0000-0x000000001FF2F000-memory.dmp

Filesize
2.4MB

Download
memory/1380-238-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1380-239-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1452-129-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/2764-8-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2764-240-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2764-123-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2764-9-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2764-3-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2764-6-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/3120-0-0x0000000073E2E000-0x0000000073E2F000-memory.dmp

Filesize
4KB

Download
memory/3120-7-0x0000000073E20000-0x000000007450E000-memory.dmp

Filesize
6.9MB

Download
memory/3120-1-0x0000000000FC0000-0x0000000001016000-memory.dmp

Filesize
344KB

Download
memory/3120-116-0x0000000073E20000-0x000000007450E000-memory.dmp

Filesize
6.9MB

Download
memory/4192-103-0x0000000005300000-0x0000000005318000-memory.dmp

Filesize
96KB

Download
memory/4192-100-0x0000000000B40000-0x0000000000B58000-memory.dmp

Filesize
96KB

Download
memory/4832-216-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/5008-165-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-167-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-217-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-174-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-89-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-78-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-81-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-175-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-166-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-141-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-124-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-128-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5008-130-0x00000000201B0000-0x000000002040F000-memory.dmp

Filesize
2.4MB

Download
memory/5008-140-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download