Analysis
- max time kernel
148s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
23/05/2024, 15:20
General
- Target c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe
- Size 349KB
- Sample240523-sqtyqsff38
- SHA256 560b3bba2f6d3e74b1901904c7ea9e7c61f94c754e648cb6503abaa233d7c485
Malware Config
Extracted
-
remcos
-
CLIENT
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107.150.18.202:2404
-
audio_folder
MicRecords
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audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
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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-J3QQTH
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
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screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
- Nirsoft 9 IoCs
- Loads dropped DLL 3 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exeC:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe /stext "C:\Users\Admin\AppData\Local\Temp\guopcalzgv"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exeC:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe /stext "C:\Users\Admin\AppData\Local\Temp\iotzdtvbudbpu"3⤵
- Accesses Microsoft Outlook accounts
-
-
C:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exeC:\Users\Admin\AppData\Local\Temp\c5568321b40f1d51afac49234d2de480_NeikiAnalytics.exe /stext "C:\Users\Admin\AppData\Local\Temp\sqzsdlguiltcwnxt"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
guopcalzgv
BgImage.dll
System.dll
nsDialogs.dll
Krydsrevisionernes.lnk
memory/964-86-0x0000000000400000-0x0000000000478000-memory.dmp
memory/964-66-0x0000000000400000-0x0000000000478000-memory.dmp
memory/964-74-0x0000000000400000-0x0000000000478000-memory.dmp
memory/964-64-0x0000000000400000-0x0000000000478000-memory.dmp
memory/964-67-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1012-76-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1012-68-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1012-77-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1012-69-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1012-75-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1632-56-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-48-0x0000000077741000-0x0000000077861000-memory.dmp
memory/1632-98-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-97-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-96-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-95-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-63-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-62-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-73-0x0000000077741000-0x0000000077861000-memory.dmp
memory/1632-60-0x0000000077741000-0x0000000077861000-memory.dmp
memory/1632-50-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-94-0x0000000000470000-0x00000000016C4000-memory.dmp
memory/1632-47-0x00000000777C8000-0x00000000777C9000-memory.dmp
memory/1632-92-0x0000000037490000-0x00000000374A9000-memory.dmp
memory/1632-89-0x0000000037490000-0x00000000374A9000-memory.dmp
memory/1632-93-0x0000000037490000-0x00000000374A9000-memory.dmp
memory/2848-79-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2848-81-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2848-83-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2848-82-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2848-80-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2996-46-0x0000000010004000-0x0000000010005000-memory.dmp
memory/2996-45-0x0000000077741000-0x0000000077861000-memory.dmp