Analysis
- max time kernel
150s - max time network
153s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
14/12/2022, 09:18
General
- Target N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe
- Size 1.2MB
- Sample221214-k9md1ace21
- SHA256 c6c950ca8ee414fcb5d1d28227799a1eec9a277f73c7eb0403052563a9f80468
Malware Config
Extracted
-
remcos
-
2nd-Host
-
eaidali101.ddns.net:6060
-
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
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-3DZ9AY
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
- Nirsoft 5 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
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 36 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ebvbscdjgtqzaohmjzfquzalihbtwcw"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ebvbscdjgtqzaohmjzfquzalihbtwcw"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe" /stext "C:\Users\Admin\AppData\Local\Temp\hviulvokubiekvvqskskxevcjntcpnvuma"3⤵
- Accesses Microsoft Outlook accounts
-
-
C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe"C:\Users\Admin\AppData\Local\Temp\N.° 78 - Orden de Compra - la-Sante Licitación Privada.exe" /stext "C:\Users\Admin\AppData\Local\Temp\rxnemn"3⤵
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
ebvbscdjgtqzaohmjzfquzalihbtwcw
memory/936-76-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-96-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-81-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-74-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-72-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-65-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-67-0x0000000000400000-0x000000000047F000-memory.dmp
memory/936-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1264-93-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1264-92-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1268-90-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1964-95-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1964-91-0x0000000000400000-0x0000000000457000-memory.dmp
memory/2000-59-0x0000000000565000-0x0000000000576000-memory.dmp
memory/2000-83-0x0000000000565000-0x0000000000576000-memory.dmp
memory/2000-54-0x00000000001A0000-0x00000000002CC000-memory.dmp
memory/2000-82-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/2000-58-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/2000-57-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/2000-63-0x0000000005990000-0x0000000005A56000-memory.dmp
memory/2000-60-0x00000000003E0000-0x00000000003EA000-memory.dmp
memory/2000-61-0x0000000000440000-0x000000000044E000-memory.dmp
memory/2000-56-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/2000-62-0x0000000005830000-0x0000000005928000-memory.dmp
memory/2000-55-0x00000000767B1000-0x00000000767B3000-memory.dmp