Analysis
- max time kernel
149s - max time network
150s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
08/04/2024, 01:22
General
- Target ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe
- Size 894KB
- Sample240408-brerrscf23
- SHA256 b1f7d2a6fee6eb162c9e154b565ee6fe95c6e03fa15bef35d8c14663b844087c
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.
- NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
- Nirsoft 7 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
- 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 7 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 36 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"1⤵
- 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\mmznklFQRO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mmznklFQRO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C6B.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\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\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\gkxavpiohsdnmggpqnvdszyvvfjkume"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ifcswitqvavsxmctzyiedmteemtlvxdmut"3⤵
- Accesses Microsoft Outlook accounts
-
-
C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe"C:\Users\Admin\AppData\Local\Temp\ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tzidwa"3⤵
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
gkxavpiohsdnmggpqnvdszyvvfjkume
tmp4C6B.tmp
memory/1444-76-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1444-61-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1444-59-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1444-56-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1444-52-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2012-4-0x00000000003A0000-0x00000000003AC000-memory.dmp
memory/2012-5-0x0000000005E00000-0x0000000005EC0000-memory.dmp
memory/2012-3-0x0000000000370000-0x0000000000380000-memory.dmp
memory/2012-2-0x0000000004E40000-0x0000000004E80000-memory.dmp
memory/2012-0-0x00000000008C0000-0x00000000009A6000-memory.dmp
memory/2012-29-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2012-1-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2628-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-85-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2628-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2628-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-119-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-111-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-110-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-103-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-102-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-39-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-95-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2628-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-93-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-92-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-88-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-86-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-83-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2628-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2628-84-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2628-80-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2652-67-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2652-57-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2652-64-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2652-79-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2672-68-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2672-63-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2672-70-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2672-71-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2696-42-0x000000006EFC0000-0x000000006F56B000-memory.dmp
memory/2696-38-0x0000000002CC0000-0x0000000002D00000-memory.dmp
memory/2696-36-0x0000000002CC0000-0x0000000002D00000-memory.dmp
memory/2696-34-0x0000000002CC0000-0x0000000002D00000-memory.dmp
memory/2696-32-0x000000006EFC0000-0x000000006F56B000-memory.dmp
memory/2696-30-0x000000006EFC0000-0x000000006F56B000-memory.dmp