Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
07/04/2024, 01:22
General
- Target NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe
- Size 895KB
- Sample240407-bre3jahe79
- SHA256 da86da7fc086aa8262222feed9f4cd4df4c4538e77d90a7c160b1c794f298b92
Malware Config
Extracted
-
remcos
-
RemoteHost
-
paygateme.net:2286
-
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-WTDTSU
-
screenshot_crypt
true
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
1
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 22 IoCs
- Detects executables built or packed with MPress PE compressor 18 IoCs
- Detects executables packed with SmartAssembly 2 IoCs
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 3 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
- NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
- Nirsoft 7 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 30 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kdkZYZHUWsaYyc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kdkZYZHUWsaYyc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp85D9.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\lhlsgrjtxdilypieljznobysoxqzwsqk"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\vjql"3⤵
- Accesses Microsoft Outlook accounts
-
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\fdvvace"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
__PSScriptPolicyTest_h4zisr4o.g5p.ps1
lhlsgrjtxdilypieljznobysoxqzwsqk
tmp85D9.tmp
memory/116-117-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-126-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-121-0x0000000010000000-0x0000000010019000-memory.dmp
memory/116-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-116-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-135-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-113-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-136-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-111-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-110-0x0000000010000000-0x0000000010019000-memory.dmp
memory/116-108-0x0000000010000000-0x0000000010019000-memory.dmp
memory/116-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-109-0x0000000010000000-0x0000000010019000-memory.dmp
memory/116-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-127-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-105-0x0000000010000000-0x0000000010019000-memory.dmp
memory/116-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-143-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-144-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-77-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-78-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-80-0x0000000000400000-0x0000000000482000-memory.dmp
memory/116-82-0x0000000000400000-0x0000000000482000-memory.dmp
memory/852-90-0x0000000000400000-0x0000000000424000-memory.dmp
memory/852-100-0x0000000000400000-0x0000000000424000-memory.dmp
memory/852-99-0x0000000000400000-0x0000000000424000-memory.dmp
memory/852-101-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3420-98-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3420-119-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3420-93-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3420-89-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3420-85-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3464-84-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3464-103-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3464-94-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3464-88-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4224-74-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4224-14-0x0000000000C60000-0x0000000000C96000-memory.dmp
memory/4224-71-0x0000000007030000-0x0000000007038000-memory.dmp
memory/4224-56-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/4224-61-0x0000000005F80000-0x0000000005F9E000-memory.dmp
memory/4224-50-0x0000000070C90000-0x0000000070CDC000-memory.dmp
memory/4224-49-0x0000000005FE0000-0x0000000006012000-memory.dmp
memory/4224-48-0x000000007F340000-0x000000007F350000-memory.dmp
memory/4224-46-0x0000000005A40000-0x0000000005A8C000-memory.dmp
memory/4224-69-0x0000000006F50000-0x0000000006F64000-memory.dmp
memory/4224-68-0x0000000006F40000-0x0000000006F4E000-memory.dmp
memory/4224-67-0x0000000006F10000-0x0000000006F21000-memory.dmp
memory/4224-45-0x0000000005A00000-0x0000000005A1E000-memory.dmp
memory/4224-66-0x0000000006F90000-0x0000000007026000-memory.dmp
memory/4224-65-0x0000000006D90000-0x0000000006D9A000-memory.dmp
memory/4224-64-0x0000000006D20000-0x0000000006D3A000-memory.dmp
memory/4224-62-0x0000000006C70000-0x0000000006D13000-memory.dmp
memory/4224-44-0x0000000005560000-0x00000000058B4000-memory.dmp
memory/4224-42-0x00000000054F0000-0x0000000005556000-memory.dmp
memory/4224-70-0x0000000007050000-0x000000000706A000-memory.dmp
memory/4224-63-0x00000000073A0000-0x0000000007A1A000-memory.dmp
memory/4224-37-0x0000000005310000-0x0000000005376000-memory.dmp
memory/4224-25-0x0000000004A20000-0x0000000004A42000-memory.dmp
memory/4224-16-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4224-19-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/4224-17-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/4224-18-0x0000000004CE0000-0x0000000005308000-memory.dmp
memory/4656-20-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4656-28-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4656-9-0x000000000A790000-0x000000000A82C000-memory.dmp
memory/4656-8-0x0000000007FD0000-0x0000000008090000-memory.dmp
memory/4656-0-0x0000000000760000-0x0000000000846000-memory.dmp
memory/4656-7-0x0000000005860000-0x000000000586C000-memory.dmp
memory/4656-6-0x00000000055B0000-0x00000000055C0000-memory.dmp
memory/4656-5-0x00000000053E0000-0x00000000053EA000-memory.dmp
memory/4656-4-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/4656-3-0x00000000052E0000-0x0000000005372000-memory.dmp
memory/4656-2-0x0000000005890000-0x0000000005E34000-memory.dmp
memory/4656-1-0x00000000744A0000-0x0000000074C50000-memory.dmp