Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
07/04/2024, 01:04
General
- Target ORDER RFQ ICPO TECNOMAT-JEAL-EN590-200KMT-RTDM+TSA.exe
- Size 894KB
- Sample240407-bfbwqsge41
- 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.
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 26 IoCs
- Detects executables built or packed with MPress PE compressor 17 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 2 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs
- NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
- Nirsoft 6 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\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⤵
- 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\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\tmp706D.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\hvpyznjf"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\rpvqaguzmmt"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\crajbqfaaulltuz"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
__PSScriptPolicyTest_djyr3qvn.uqd.ps1
hvpyznjf
tmp706D.tmp
memory/1932-6-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/1932-1-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/1932-35-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/1932-7-0x0000000005BC0000-0x0000000005BCC000-memory.dmp
memory/1932-8-0x0000000006E10000-0x0000000006ED0000-memory.dmp
memory/1932-9-0x000000000ABA0000-0x000000000AC3C000-memory.dmp
memory/1932-4-0x0000000003380000-0x0000000003390000-memory.dmp
memory/1932-3-0x0000000005940000-0x00000000059D2000-memory.dmp
memory/1932-2-0x0000000005FE0000-0x0000000006584000-memory.dmp
memory/1932-0-0x0000000000E20000-0x0000000000F06000-memory.dmp
memory/1932-5-0x0000000005910000-0x000000000591A000-memory.dmp
memory/3104-99-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3104-92-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3104-88-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3104-84-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3900-96-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3900-98-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3900-100-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3900-86-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4560-91-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4560-102-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4560-82-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4560-87-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4716-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-112-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-148-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-147-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-139-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-138-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-131-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-130-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-122-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-121-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-115-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-113-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-111-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4716-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-71-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-109-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4716-74-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-110-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-107-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4716-108-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4716-104-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4716-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4716-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4956-65-0x0000000006FC0000-0x0000000006FCA000-memory.dmp
memory/4956-25-0x0000000005540000-0x00000000055A6000-memory.dmp
memory/4956-21-0x0000000004D50000-0x0000000004D72000-memory.dmp
memory/4956-38-0x0000000005720000-0x0000000005786000-memory.dmp
memory/4956-41-0x0000000005790000-0x0000000005AE4000-memory.dmp
memory/4956-17-0x0000000004760000-0x0000000004770000-memory.dmp
memory/4956-19-0x0000000004760000-0x0000000004770000-memory.dmp
memory/4956-18-0x0000000004DA0000-0x00000000053C8000-memory.dmp
memory/4956-16-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/4956-80-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/4956-77-0x0000000007270000-0x0000000007278000-memory.dmp
memory/4956-76-0x0000000007290000-0x00000000072AA000-memory.dmp
memory/4956-75-0x0000000007190000-0x00000000071A4000-memory.dmp
memory/4956-72-0x0000000007180000-0x000000000718E000-memory.dmp
memory/4956-69-0x0000000007150000-0x0000000007161000-memory.dmp
memory/4956-66-0x00000000071D0000-0x0000000007266000-memory.dmp
memory/4956-64-0x0000000006F50000-0x0000000006F6A000-memory.dmp
memory/4956-63-0x0000000007590000-0x0000000007C0A000-memory.dmp
memory/4956-14-0x0000000004690000-0x00000000046C6000-memory.dmp
memory/4956-62-0x0000000006C20000-0x0000000006CC3000-memory.dmp
memory/4956-61-0x0000000004760000-0x0000000004770000-memory.dmp
memory/4956-60-0x0000000006200000-0x000000000621E000-memory.dmp
memory/4956-50-0x0000000070D00000-0x0000000070D4C000-memory.dmp
memory/4956-49-0x0000000006BE0000-0x0000000006C12000-memory.dmp
memory/4956-48-0x000000007F3D0000-0x000000007F3E0000-memory.dmp
memory/4956-46-0x0000000006170000-0x00000000061BC000-memory.dmp
memory/4956-44-0x0000000005C20000-0x0000000005C3E000-memory.dmp