Analysis
- max time kernel
149s - max time network
147s - platform
windows7_x64 - resource
win7-20240220-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
-
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-J3QQTH
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
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 2 IoCs
Password recovery tool for various web browsers
- Nirsoft 8 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 2 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 18 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\sukdrulxoiakgejkcox"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\dwpvjnwrcqspqsfwlzkttg"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\fqugkfgtyykctytadjfvetogj"3⤵
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
App.ini
sukdrulxoiakgejkcox
Krydsrevisionernes.lnk
BgImage.dll
System.dll
nsDialogs.dll
memory/576-65-0x0000000000400000-0x0000000000478000-memory.dmp
memory/576-83-0x0000000000400000-0x0000000000478000-memory.dmp
memory/576-66-0x0000000000400000-0x0000000000478000-memory.dmp
memory/576-70-0x0000000000400000-0x0000000000478000-memory.dmp
memory/576-63-0x0000000000400000-0x0000000000478000-memory.dmp
memory/576-67-0x00000000776A0000-0x0000000077849000-memory.dmp
memory/1168-69-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1168-72-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1168-75-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1168-68-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1168-87-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1648-76-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1648-74-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1648-73-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1648-71-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1648-77-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2064-49-0x00000000776A0000-0x0000000077849000-memory.dmp
memory/2064-48-0x00000000776A1000-0x00000000777A2000-memory.dmp
memory/2624-86-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-93-0x0000000036F00000-0x0000000036F19000-memory.dmp
memory/2624-50-0x00000000776A0000-0x0000000077849000-memory.dmp
memory/2624-56-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-60-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-62-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-92-0x0000000036F00000-0x0000000036F19000-memory.dmp
memory/2624-52-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-89-0x0000000036F00000-0x0000000036F19000-memory.dmp
memory/2624-94-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-95-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-96-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-97-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-98-0x0000000000470000-0x00000000014D2000-memory.dmp
memory/2624-99-0x0000000000470000-0x00000000014D2000-memory.dmp