lumma | a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f

Analysis

max time kernel
137s
max time network
289s
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 22:48

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General

Target

a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe
Size

216KB
MD5

ea754070163f8eca914b259096d834f0
SHA1

cebf2eccad67deaf6ac9b8dc71118ad474b16868
SHA256

a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f
SHA512

2a75b505780c6670204f5c4e2818bb1b027c88e98c9c45dde39aed786afaeff60215afb278fdd89eed58639c9eccf901836da4329d3c62c03911992b923ca225
SSDEEP

6144:I/NKt5fv5P2tInQP5loWIUKp6KgjfOc2PEO:IFuxv5OinA5lJQ6Kgb6EO

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 15 IoCs

stealer

resource	yara_rule
behavioral2/memory/4828-97-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-98-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-93-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-128-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-129-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-141-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-142-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-166-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-167-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-174-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/4828-175-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/2480-221-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/2480-222-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/2480-237-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/2480-238-0x0000000000400000-0x0000000000676000-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
2776	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
2968	AdminFHIDAFHCBA.exe
8	AdminBAKEBFBAKK.exe
344	AdminBAAFBFBAAK.exe
1364	RDPWInst.exe
2316	KJJJJDHIDB.exe
4492	GDAECAECFC.exe
692	KJKJJJECFI.exe
4208	RDPWInst.exe

Loads dropped DLL 5 IoCs

pid	Process
4600	RegAsm.exe
4600	RegAsm.exe
4644	svchost.exe
4828	RegAsm.exe
4828	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
69	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 4744 set thread context of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 2968 set thread context of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 8 set thread context of 5028	8	AdminBAKEBFBAKK.exe	93
PID 2316 set thread context of 4440	2316	KJJJJDHIDB.exe	107
PID 4492 set thread context of 2480	4492	GDAECAECFC.exe	110

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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\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	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminBAKEBFBAKK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GDAECAECFC.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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminFHIDAFHCBA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RDPWInst.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdminBAAFBFBAAK.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	RegAsm.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	KJJJJDHIDB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KJKJJJECFI.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

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 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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1368	timeout.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4600	RegAsm.exe
4600	RegAsm.exe
4600	RegAsm.exe
4600	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4644	svchost.exe
4644	svchost.exe
4644	svchost.exe
4644	svchost.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
4828	RegAsm.exe
2480	RegAsm.exe
2480	RegAsm.exe
2480	RegAsm.exe
2480	RegAsm.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
628	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	344	AdminBAAFBFBAAK.exe
Token: SeDebugPrivilege	1364	RDPWInst.exe
Token: SeAuditPrivilege	4644	svchost.exe
Token: SeDebugPrivilege	692	KJKJJJECFI.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4208	RDPWInst.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 364	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	75
PID 4744 wrote to memory of 364	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	75
PID 4744 wrote to memory of 364	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	75
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4744 wrote to memory of 4600	4744	a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe	76
PID 4600 wrote to memory of 3188	4600	RegAsm.exe	77
PID 4600 wrote to memory of 3188	4600	RegAsm.exe	77
PID 4600 wrote to memory of 3188	4600	RegAsm.exe	77
PID 3188 wrote to memory of 2968	3188	cmd.exe	79
PID 3188 wrote to memory of 2968	3188	cmd.exe	79
PID 3188 wrote to memory of 2968	3188	cmd.exe	79
PID 4600 wrote to memory of 2256	4600	RegAsm.exe	81
PID 4600 wrote to memory of 2256	4600	RegAsm.exe	81
PID 4600 wrote to memory of 2256	4600	RegAsm.exe	81
PID 4600 wrote to memory of 3416	4600	RegAsm.exe	83
PID 4600 wrote to memory of 3416	4600	RegAsm.exe	83
PID 4600 wrote to memory of 3416	4600	RegAsm.exe	83
PID 2256 wrote to memory of 8	2256	cmd.exe	84
PID 2256 wrote to memory of 8	2256	cmd.exe	84
PID 2256 wrote to memory of 8	2256	cmd.exe	84
PID 3416 wrote to memory of 344	3416	cmd.exe	87
PID 3416 wrote to memory of 344	3416	cmd.exe	87
PID 3416 wrote to memory of 344	3416	cmd.exe	87
PID 2968 wrote to memory of 4264	2968	AdminFHIDAFHCBA.exe	88
PID 2968 wrote to memory of 4264	2968	AdminFHIDAFHCBA.exe	88
PID 2968 wrote to memory of 4264	2968	AdminFHIDAFHCBA.exe	88
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 2968 wrote to memory of 4828	2968	AdminFHIDAFHCBA.exe	89
PID 344 wrote to memory of 4080	344	AdminBAAFBFBAAK.exe	90
PID 344 wrote to memory of 4080	344	AdminBAAFBFBAAK.exe	90
PID 344 wrote to memory of 4080	344	AdminBAAFBFBAAK.exe	90
PID 4080 wrote to memory of 596	4080	cmd.exe	92
PID 4080 wrote to memory of 596	4080	cmd.exe	92
PID 4080 wrote to memory of 596	4080	cmd.exe	92
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 8 wrote to memory of 5028	8	AdminBAKEBFBAKK.exe	93
PID 596 wrote to memory of 3200	596	net.exe	94
PID 596 wrote to memory of 3200	596	net.exe	94
PID 596 wrote to memory of 3200	596	net.exe	94
PID 344 wrote to memory of 4648	344	AdminBAAFBFBAAK.exe	95
PID 344 wrote to memory of 4648	344	AdminBAAFBFBAAK.exe	95
PID 344 wrote to memory of 4648	344	AdminBAAFBFBAAK.exe	95

C:\Users\Admin\AppData\Local\Temp\a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe
"C:\Users\Admin\AppData\Local\Temp\a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:364
- 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:4600
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminFHIDAFHCBA.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3188
  - - C:\Users\AdminFHIDAFHCBA.exe
      "C:\Users\AdminFHIDAFHCBA.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2968
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        5⤵
        
        PID:4264
    - - 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
        
        PID:4828
      - C:\ProgramData\KJJJJDHIDB.exe
        
        "C:\ProgramData\KJJJJDHIDB.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2316
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        
        PID:3972
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        7⤵
        
        PID:3188
        
        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:4440
      - C:\ProgramData\GDAECAECFC.exe
        
        "C:\ProgramData\GDAECAECFC.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4492
        
        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:2480
      - C:\ProgramData\KJKJJJECFI.exe
        
        "C:\ProgramData\KJKJJJECFI.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:692
        
        C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c net user
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:396
        
        C:\Windows\SysWOW64\net.exe
        
        net user
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:680
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        9⤵
        System Location Discovery: System Language Discovery
        
        PID:4172
        
        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:3000
        
        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:4208
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DHIEBAAKJDHI" & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1896
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:1368
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminBAKEBFBAKK.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - C:\Users\AdminBAKEBFBAKK.exe
      "C:\Users\AdminBAKEBFBAKK.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:8
    - - 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:5028
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\AdminBAAFBFBAAK.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3416
  - - C:\Users\AdminBAAFBFBAAK.exe
      "C:\Users\AdminBAAFBFBAAK.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:344
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c net user
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4080
      - C:\Windows\SysWOW64\net.exe
        
        net user
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:596
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:3200
    - - C:\Windows\SysWOW64\cmd.exe
        
        "cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe" -i
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4648
      - 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
        
        PID:1364
        
        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:2776

\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k networkservice -s TermService
1⤵
PID:4376

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:4644

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\CFBFCGIDAKEC\DAAFII

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\ProgramData\CFBFCGIDAKEC\KKJEBA

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\ProgramData\DHIEBAAKJDHI\BAAFBF

Filesize
92KB

MD5
dc89cfe2a3b5ff9acb683c7237226713

SHA1
24f19bc7d79fa0c5af945b28616225866ee51dd5

SHA256
ceddefa824f1dd6e7e669d4470e18e557c22fe73359f5b31edf4537473b96148

SHA512
ee5d047e1124351997ecfaa5c8bd3e9ce8a974ac281675cda4d0a55e40f3883336a2378b9ebf3d1f227d01b386c26473c32e39bcab836da2b392bf778a6cf5c2

Download Submit
C:\ProgramData\DHIEBAAKJDHI\EHDHDH

Filesize
6KB

MD5
cf093c08df55843d252f8a5db92f9dad

SHA1
ac81c26d4e967ed8130e2ef4ccd329d6a399c520

SHA256
b848b7984085dfeafa3545676acf6c14828edf7ae25523cc3110309c0f80c56e

SHA512
94cfee361c9d36b0c9b1c239bdbabbfe9eccc07ad74e26f3af6995cd2352455bf092d9d7e20cdd2e792fdba61012b6481eac37061a3122002b3bc2ba7b28d360

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\AdminBAAFBFBAAK.exe

Filesize
72KB

MD5
8a4026e4d33a227ff1df5837235782c5

SHA1
b6ea86727f17ebfea03651354c8380d0803fcfb9

SHA256
d11fd3327306f59f4e433a5467e9a84d5346f3f2047fe1597f58f052f753bc1e

SHA512
9eedd4d2b2382d532fff82097cbc3e63ff11ad4506830278af8398a1571bcfb34043164ca8737cbbca0d36d371a53b71d8507d50c02ea7ddb2e199f2385ce092

Download Submit
C:\Users\AdminBAKEBFBAKK.exe

Filesize
376KB

MD5
47697a60a96c5adef362d8da9a274b7d

SHA1
16dbc512f121c27e2cb48a61d6dcf166aa792e0d

SHA256
63d86693917598df88d518c057c7680b5bd2de9add384425f81ead95eee18dba

SHA512
4f18db753fbd9f08842630dd2ac97dc6b368269c80dfc8a2f880baa80010db013c8168a6c19465f5d843ae135b162a63eb2dc1c48ea93c5b255868c77c591a17

Download Submit
C:\Users\AdminFHIDAFHCBA.exe

Filesize
403KB

MD5
f73186df5a030cf7f186b0737c3af1f7

SHA1
d15e45feefbbc010db92ae897d80bc7419c0d046

SHA256
05c67a9765fe1ebebcedaee376f87a803d7cd37e6c5c19f7d336c2f14a4ef207

SHA512
a6e4d6e34748fa8fb9153e2104cf49cc36af9b22e29c8df050de0db4e14e9dd18ed178b4bbacd6289a0a55b465c996fb931799ba970dfe559c85215db7e31df1

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
dd25ffda0ca3946865b31d4135283ac3

SHA1
d1cd5b1e0dc103a2d8869f14bef5dbda556a6c5e

SHA256
8639ca5bda015d2e4125be5ddb6d4716c88cfe7ba3486beb39396332ce32bd88

SHA512
16075f15d29cc117758041f0b650f9699f41e6466ad083acb1c1d0b4de61342cffc96026fab1f649e5d8f5e4bdf875470d549b51cca7e448c1a7a74a8f57d9a8

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

Filesize
425B

MD5
605f809fab8c19729d39d075f7ffdb53

SHA1
c546f877c9bd53563174a90312a8337fdfc5fdd9

SHA256
6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

SHA512
82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T28YHK6H\76561199780418869[1].htm

Filesize
33KB

MD5
fdd25cabc8240c666affe043ba8768a3

SHA1
aa9730b7636dc96a625848b2bf8cb9e7c29863a2

SHA256
b0e67247d37f0fe60451750c7832d316a1bcd3fbcc46fd1f4e8b53b32f67d4d7

SHA512
d386db5271de4041b43fd653ea8dec6e234147ededd4158c771c85989bba7adf10f8c87a8d2baf04a550d9791512c924b198062ba0ed12cee615cce15900fffd

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/8-95-0x0000000000A30000-0x0000000000A92000-memory.dmp

Filesize
392KB

Download
memory/344-103-0x0000000001330000-0x0000000001348000-memory.dmp

Filesize
96KB

Download
memory/344-102-0x0000000000A20000-0x0000000000A38000-memory.dmp

Filesize
96KB

Download
memory/1364-130-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/2480-221-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2480-222-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2480-223-0x000000001FA90000-0x000000001FCEF000-memory.dmp

Filesize
2.4MB

Download
memory/2480-237-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2480-238-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2968-83-0x0000000000E60000-0x0000000000EC8000-memory.dmp

Filesize
416KB

Download
memory/2968-79-0x0000000072D2E000-0x0000000072D2F000-memory.dmp

Filesize
4KB

Download
memory/4208-216-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/4600-125-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4600-11-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4600-239-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4600-5-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4600-8-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4600-10-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4744-1-0x00000000008E0000-0x0000000000918000-memory.dmp

Filesize
224KB

Download
memory/4744-2-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/4744-4-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/4744-0-0x000000007405E000-0x000000007405F000-memory.dmp

Filesize
4KB

Download
memory/4744-9-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/4828-166-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-141-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-142-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-93-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-98-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-97-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-174-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-131-0x0000000020360000-0x00000000205BF000-memory.dmp

Filesize
2.4MB

Download
memory/4828-167-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-129-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-175-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/4828-128-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/5028-109-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/5028-111-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/5028-107-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download