guloader | bc07663dd2914cb55cd9ec17a9e2e751f1903ccfd61727494403a6ea565d1f60

Analysis

max time kernel
149s
max time network
146s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
17/04/2025, 05:45

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General

Target

REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Size

594KB
MD5

7dc2d6abf1444596ae6344aad1738740
SHA1

eb01b9ea5342bf67106fff594fdaefdf69b3a271
SHA256

bc07663dd2914cb55cd9ec17a9e2e751f1903ccfd61727494403a6ea565d1f60
SHA512

81986303fc26aba1b8b7497f7bca57f7f2a39d9fdaa4a49e1da6fafe7bbbfc281896942f70a3db6ab562c450f43769ac60193d14054469119bc6e510e4b03204
SSDEEP

12288:l5TLXTKZmsAYgRNLZ3ABJyN/79p5gHvZ2aMtAlKVjedx2cNb3io6W4w:v/AmszgRNLZwBJyt79p0vBM+MdedUezx

Score

10^/10

guloader remcos remotehost collection defense_evasion discovery downloader persistence rat trojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

23.95.235.13:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-ONO9ZA
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Guloader family
guloader
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

UAC bypass 3 TTPs 2 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "1"	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe

Detected Nirsoft tools 4 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/2336-86-0x0000000000400000-0x000000000047D000-memory.dmp	Nirsoft
behavioral2/memory/2336-89-0x0000000000400000-0x000000000047D000-memory.dmp	Nirsoft
behavioral2/memory/3280-91-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/2120-96-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3280-91-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2336-86-0x0000000000400000-0x000000000047D000-memory.dmp	WebBrowserPassView
behavioral2/memory/2336-89-0x0000000000400000-0x000000000047D000-memory.dmp	WebBrowserPassView

Executes dropped EXE 7 IoCs

pid	Process
4032	Barrikin.exe
5340	Barrikin.exe
556	Barrikin.exe
4128	Barrikin.exe
5300	Barrikin.exe
5396	Barrikin.exe
2508	Barrikin.exe

Loads dropped DLL 15 IoCs

pid	Process
6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
4032	Barrikin.exe
2104	Barrikin.exe
5340	Barrikin.exe
5212	Barrikin.exe
556	Barrikin.exe
1248	Barrikin.exe
4128	Barrikin.exe
3980	Barrikin.exe
5300	Barrikin.exe
3844	Barrikin.exe
5396	Barrikin.exe
4592	Barrikin.exe
2508	Barrikin.exe
3988	Barrikin.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	recover.exe

Adds Run key to start application 2 TTPs 7 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	Barrikin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2211465213-323295031-1970282057-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Startup key = "C:\\Users\\Admin\\AppData\\Roaming\\subfolder1\\Barrikin.exe"	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe

Suspicious use of NtCreateThreadExHideFromDebugger 7 IoCs

pid	Process
1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
2104	Barrikin.exe
5212	Barrikin.exe
1248	Barrikin.exe
3980	Barrikin.exe
3844	Barrikin.exe
4592	Barrikin.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs

pid	Process
6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
4032	Barrikin.exe
2104	Barrikin.exe
5340	Barrikin.exe
5212	Barrikin.exe
556	Barrikin.exe
1248	Barrikin.exe
4128	Barrikin.exe
3980	Barrikin.exe
5300	Barrikin.exe
3844	Barrikin.exe
5396	Barrikin.exe
4592	Barrikin.exe
2508	Barrikin.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1104 set thread context of 2336	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	94
PID 1104 set thread context of 3280	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	95
PID 1104 set thread context of 2120	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	96

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 19 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	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	recover.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	recover.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	recover.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Barrikin.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2336	recover.exe
2336	recover.exe
2336	recover.exe
2336	recover.exe
2120	recover.exe
2120	recover.exe

Suspicious behavior: MapViewOfSection 11 IoCs

pid	Process
6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
4032	Barrikin.exe
5340	Barrikin.exe
556	Barrikin.exe
1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
4128	Barrikin.exe
5300	Barrikin.exe
5396	Barrikin.exe
2508	Barrikin.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	recover.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 6024 wrote to memory of 1104	6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	78
PID 6024 wrote to memory of 1104	6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	78
PID 6024 wrote to memory of 1104	6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	78
PID 6024 wrote to memory of 1104	6024	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	78
PID 6120 wrote to memory of 4032	6120	cmd.exe	81
PID 6120 wrote to memory of 4032	6120	cmd.exe	81
PID 6120 wrote to memory of 4032	6120	cmd.exe	81
PID 4032 wrote to memory of 2104	4032	Barrikin.exe	82
PID 4032 wrote to memory of 2104	4032	Barrikin.exe	82
PID 4032 wrote to memory of 2104	4032	Barrikin.exe	82
PID 4032 wrote to memory of 2104	4032	Barrikin.exe	82
PID 2316 wrote to memory of 5340	2316	cmd.exe	85
PID 2316 wrote to memory of 5340	2316	cmd.exe	85
PID 2316 wrote to memory of 5340	2316	cmd.exe	85
PID 5340 wrote to memory of 5212	5340	Barrikin.exe	86
PID 5340 wrote to memory of 5212	5340	Barrikin.exe	86
PID 5340 wrote to memory of 5212	5340	Barrikin.exe	86
PID 5340 wrote to memory of 5212	5340	Barrikin.exe	86
PID 5176 wrote to memory of 556	5176	cmd.exe	89
PID 5176 wrote to memory of 556	5176	cmd.exe	89
PID 5176 wrote to memory of 556	5176	cmd.exe	89
PID 556 wrote to memory of 1248	556	Barrikin.exe	90
PID 556 wrote to memory of 1248	556	Barrikin.exe	90
PID 556 wrote to memory of 1248	556	Barrikin.exe	90
PID 556 wrote to memory of 1248	556	Barrikin.exe	90
PID 2000 wrote to memory of 4128	2000	cmd.exe	93
PID 2000 wrote to memory of 4128	2000	cmd.exe	93
PID 2000 wrote to memory of 4128	2000	cmd.exe	93
PID 1104 wrote to memory of 2336	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	94
PID 1104 wrote to memory of 2336	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	94
PID 1104 wrote to memory of 2336	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	94
PID 1104 wrote to memory of 2336	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	94
PID 1104 wrote to memory of 3280	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	95
PID 1104 wrote to memory of 3280	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	95
PID 1104 wrote to memory of 3280	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	95
PID 1104 wrote to memory of 3280	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	95
PID 1104 wrote to memory of 2120	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	96
PID 1104 wrote to memory of 2120	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	96
PID 1104 wrote to memory of 2120	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	96
PID 1104 wrote to memory of 2120	1104	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe	96
PID 4128 wrote to memory of 3980	4128	Barrikin.exe	97
PID 4128 wrote to memory of 3980	4128	Barrikin.exe	97
PID 4128 wrote to memory of 3980	4128	Barrikin.exe	97
PID 4128 wrote to memory of 3980	4128	Barrikin.exe	97
PID 2568 wrote to memory of 5300	2568	cmd.exe	100
PID 2568 wrote to memory of 5300	2568	cmd.exe	100
PID 2568 wrote to memory of 5300	2568	cmd.exe	100
PID 5300 wrote to memory of 3844	5300	Barrikin.exe	101
PID 5300 wrote to memory of 3844	5300	Barrikin.exe	101
PID 5300 wrote to memory of 3844	5300	Barrikin.exe	101
PID 5300 wrote to memory of 3844	5300	Barrikin.exe	101
PID 5388 wrote to memory of 5396	5388	cmd.exe	104
PID 5388 wrote to memory of 5396	5388	cmd.exe	104
PID 5388 wrote to memory of 5396	5388	cmd.exe	104
PID 5396 wrote to memory of 4592	5396	Barrikin.exe	105
PID 5396 wrote to memory of 4592	5396	Barrikin.exe	105
PID 5396 wrote to memory of 4592	5396	Barrikin.exe	105
PID 5396 wrote to memory of 4592	5396	Barrikin.exe	105
PID 3824 wrote to memory of 2508	3824	cmd.exe	108
PID 3824 wrote to memory of 2508	3824	cmd.exe	108
PID 3824 wrote to memory of 2508	3824	cmd.exe	108
PID 2508 wrote to memory of 3988	2508	Barrikin.exe	109
PID 2508 wrote to memory of 3988	2508	Barrikin.exe	109
PID 2508 wrote to memory of 3988	2508	Barrikin.exe	109

System policy modification 1 TTPs 3 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "1"	REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe

C:\Users\Admin\AppData\Local\Temp\REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
"C:\Users\Admin\AppData\Local\Temp\REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:6024
- C:\Users\Admin\AppData\Local\Temp\REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe
  "C:\Users\Admin\AppData\Local\Temp\REQUESTQUOTATIONORDERPO17988857CarlssoonTechnologies.exe"
  2⤵
  - UAC bypass
  - Adds Run key to start application
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1104
- - C:\Windows\SysWOW64\recover.exe
    C:\Windows\SysWOW64\recover.exe /stext "C:\Users\Admin\AppData\Local\Temp\ljaqecqjcnqoemxtia"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2336
- - C:\Windows\SysWOW64\recover.exe
    C:\Windows\SysWOW64\recover.exe /stext "C:\Users\Admin\AppData\Local\Temp\vdfbevjlyvisostxrlgcu"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:3280
- - C:\Windows\SysWOW64\recover.exe
    C:\Windows\SysWOW64\recover.exe /stext "C:\Users\Admin\AppData\Local\Temp\gfstfntemdafqyhjbwtwfzid"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2120

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:6120
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4032
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:2104

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5340
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:5212

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:5176
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:1248

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:3980

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5300
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:3844

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:5388
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5396
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:4592

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3988

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\forsikringsdirektren\pacesetting\Muskel.Ski

Filesize
374KB

MD5
6b5e338a53a36fa531e4446ab4c562f3

SHA1
b1da3532708aa8fcd3c63e56dce2e3e44bb23800

SHA256
df34dfafdacabd4fff93d051f6e713ca7bb78d54bc5ad73c1bdb127bacae93dd

SHA512
29f3055785c02e9eb922859ea7977328f9d794a95b02d35d17a4b662350682af140d489d6f46c432109c021b98fccae94861fd0a9c4d1502c0e8d1c84a87c8c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\ljaqecqjcnqoemxtia

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn806C.tmp\System.dll

Filesize
11KB

MD5
ee260c45e97b62a5e42f17460d406068

SHA1
df35f6300a03c4d3d3bd69752574426296b78695

SHA256
e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27

SHA512
a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

Download Submit
C:\Users\Admin\AppData\Roaming\subfolder1\Barrikin.exe

Filesize
594KB

MD5
7dc2d6abf1444596ae6344aad1738740

SHA1
eb01b9ea5342bf67106fff594fdaefdf69b3a271

SHA256
bc07663dd2914cb55cd9ec17a9e2e751f1903ccfd61727494403a6ea565d1f60

SHA512
81986303fc26aba1b8b7497f7bca57f7f2a39d9fdaa4a49e1da6fafe7bbbfc281896942f70a3db6ab562c450f43769ac60193d14054469119bc6e510e4b03204

Download Submit
memory/1104-99-0x0000000032CD0000-0x0000000032CE9000-memory.dmp

Filesize
100KB

Download
memory/1104-62-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-27-0x00007FFC3F000000-0x00007FFC3F209000-memory.dmp

Filesize
2.0MB

Download
memory/1104-28-0x00007FFC3F000000-0x00007FFC3F209000-memory.dmp

Filesize
2.0MB

Download
memory/1104-129-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-38-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-126-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-43-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/1104-44-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-45-0x00007FFC3F000000-0x00007FFC3F209000-memory.dmp

Filesize
2.0MB

Download
memory/1104-47-0x00007FFC3F000000-0x00007FFC3F209000-memory.dmp

Filesize
2.0MB

Download
memory/1104-114-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-50-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-102-0x0000000032CD0000-0x0000000032CE9000-memory.dmp

Filesize
100KB

Download
memory/1104-103-0x0000000032CD0000-0x0000000032CE9000-memory.dmp

Filesize
100KB

Download
memory/1104-111-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-80-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-65-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1104-26-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/1104-77-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1248-78-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/1248-110-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/1248-109-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/1248-108-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/2104-48-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/2104-61-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/2104-60-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/2120-92-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2120-96-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2120-88-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-89-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/2336-86-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/3280-91-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3280-90-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3280-87-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3844-139-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/3980-125-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/3980-112-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/3980-124-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/5212-63-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/5212-75-0x0000000001780000-0x00000000021FA000-memory.dmp

Filesize
10.5MB

Download
memory/5212-76-0x0000000000460000-0x0000000001777000-memory.dmp

Filesize
19.1MB

Download
memory/6024-23-0x00007FFC3F001000-0x00007FFC3F12A000-memory.dmp

Filesize
1.2MB

Download
memory/6024-24-0x00007FFC3F000000-0x00007FFC3F209000-memory.dmp

Filesize
2.0MB

Download
memory/6024-22-0x0000000004240000-0x0000000004CBA000-memory.dmp

Filesize
10.5MB

Download
memory/6024-25-0x0000000004240000-0x0000000004CBA000-memory.dmp

Filesize
10.5MB

Download