Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/09/2024, 05:36
Static task
static1
Behavioral task
behavioral1
Sample
TNT INVOICE 9.16.2024.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
TNT INVOICE 9.16.2024.exe
Resource
win10v2004-20240802-en
General
-
Target
TNT INVOICE 9.16.2024.exe
-
Size
874KB
-
MD5
fa85476ee938c50ec297a18b6d84ad2d
-
SHA1
24687b69c21fdcc298fbc977548fcd34f1e7d8ee
-
SHA256
4dd5c06062753a3522e3a1bb4a10d29639b467599913a27d77af2866dd095a32
-
SHA512
7a486263b9de67d94b7d90c2e60c285cceaa8bfa0fb825b6aee6eafe753178316bf051b877ee797509becf59617246cea5cbcba2804fbb7f1252248508121758
-
SSDEEP
24576:OEqKo59aqP71pME/qVt4G0PWxxtO6rO69qCVJFOxGoF:OE38bPQRVatPAA6rO6Fb
Malware Config
Extracted
remcos
IRN
irnserv1.ddns.net:4424
-
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
true
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-CA8761
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/3004-98-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/840-103-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2584-104-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/3004-98-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/840-103-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1840 powershell.exe 2708 powershell.exe -
Executes dropped EXE 5 IoCs
pid Process 2868 remcos.exe 2820 remcos.exe 840 remcos.exe 3004 remcos.exe 2584 remcos.exe -
Loads dropped DLL 2 IoCs
pid Process 2760 TNT INVOICE 9.16.2024.exe 2760 TNT INVOICE 9.16.2024.exe -
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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts remcos.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-CA8761 = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" TNT INVOICE 9.16.2024.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-CA8761 = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" remcos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-CA8761 = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-CA8761 = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" TNT INVOICE 9.16.2024.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1984 set thread context of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 2868 set thread context of 2820 2868 remcos.exe 41 PID 2820 set thread context of 840 2820 remcos.exe 43 PID 2820 set thread context of 3004 2820 remcos.exe 44 PID 2820 set thread context of 2584 2820 remcos.exe 45 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TNT INVOICE 9.16.2024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TNT INVOICE 9.16.2024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 536 schtasks.exe 2188 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2708 powershell.exe 1840 powershell.exe 840 remcos.exe 840 remcos.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2820 remcos.exe 2820 remcos.exe 2820 remcos.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2708 powershell.exe Token: SeDebugPrivilege 1840 powershell.exe Token: SeDebugPrivilege 2584 remcos.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2820 remcos.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 1984 wrote to memory of 2708 1984 TNT INVOICE 9.16.2024.exe 31 PID 1984 wrote to memory of 2708 1984 TNT INVOICE 9.16.2024.exe 31 PID 1984 wrote to memory of 2708 1984 TNT INVOICE 9.16.2024.exe 31 PID 1984 wrote to memory of 2708 1984 TNT INVOICE 9.16.2024.exe 31 PID 1984 wrote to memory of 2188 1984 TNT INVOICE 9.16.2024.exe 33 PID 1984 wrote to memory of 2188 1984 TNT INVOICE 9.16.2024.exe 33 PID 1984 wrote to memory of 2188 1984 TNT INVOICE 9.16.2024.exe 33 PID 1984 wrote to memory of 2188 1984 TNT INVOICE 9.16.2024.exe 33 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 1984 wrote to memory of 2760 1984 TNT INVOICE 9.16.2024.exe 35 PID 2760 wrote to memory of 2868 2760 TNT INVOICE 9.16.2024.exe 36 PID 2760 wrote to memory of 2868 2760 TNT INVOICE 9.16.2024.exe 36 PID 2760 wrote to memory of 2868 2760 TNT INVOICE 9.16.2024.exe 36 PID 2760 wrote to memory of 2868 2760 TNT INVOICE 9.16.2024.exe 36 PID 2868 wrote to memory of 1840 2868 remcos.exe 37 PID 2868 wrote to memory of 1840 2868 remcos.exe 37 PID 2868 wrote to memory of 1840 2868 remcos.exe 37 PID 2868 wrote to memory of 1840 2868 remcos.exe 37 PID 2868 wrote to memory of 536 2868 remcos.exe 38 PID 2868 wrote to memory of 536 2868 remcos.exe 38 PID 2868 wrote to memory of 536 2868 remcos.exe 38 PID 2868 wrote to memory of 536 2868 remcos.exe 38 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2868 wrote to memory of 2820 2868 remcos.exe 41 PID 2820 wrote to memory of 840 2820 remcos.exe 43 PID 2820 wrote to memory of 840 2820 remcos.exe 43 PID 2820 wrote to memory of 840 2820 remcos.exe 43 PID 2820 wrote to memory of 840 2820 remcos.exe 43 PID 2820 wrote to memory of 840 2820 remcos.exe 43 PID 2820 wrote to memory of 3004 2820 remcos.exe 44 PID 2820 wrote to memory of 3004 2820 remcos.exe 44 PID 2820 wrote to memory of 3004 2820 remcos.exe 44 PID 2820 wrote to memory of 3004 2820 remcos.exe 44 PID 2820 wrote to memory of 3004 2820 remcos.exe 44 PID 2820 wrote to memory of 2584 2820 remcos.exe 45 PID 2820 wrote to memory of 2584 2820 remcos.exe 45 PID 2820 wrote to memory of 2584 2820 remcos.exe 45 PID 2820 wrote to memory of 2584 2820 remcos.exe 45 PID 2820 wrote to memory of 2584 2820 remcos.exe 45
Processes
-
C:\Users\Admin\AppData\Local\Temp\TNT INVOICE 9.16.2024.exe"C:\Users\Admin\AppData\Local\Temp\TNT INVOICE 9.16.2024.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiCAFOzLq.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiCAFOzLq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD346.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2188
-
-
C:\Users\Admin\AppData\Local\Temp\TNT INVOICE 9.16.2024.exe"C:\Users\Admin\AppData\Local\Temp\TNT INVOICE 9.16.2024.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\ProgramData\Remcos\remcos.exe"C:\ProgramData\Remcos\remcos.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiCAFOzLq.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1840
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiCAFOzLq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B2.tmp"4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:536
-
-
C:\ProgramData\Remcos\remcos.exe"C:\ProgramData\Remcos\remcos.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\ProgramData\Remcos\remcos.exeC:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\mnerdurkbwcqywrpzag"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:840
-
-
C:\ProgramData\Remcos\remcos.exeC:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\xpkbemcmpeudicftqktpsq"5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3004
-
-
C:\ProgramData\Remcos\remcos.exeC:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\hkxuffngdmmikqcxzvgqvdzna"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2584
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD52b19a7d75e4a8d62e635fd747474406b
SHA1a897d9401ef3b98dba3489550cda128122328348
SHA2560c377d6fb309d55d3d54da1ee2566779039b8618e5bdfc693d777bb5be6d7a8e
SHA512beb868e068ea48544c61743a8099a9b82d051c8616ccdd55ee6cc35902c8842b05fbd41a7f83977d74cb6a2fd1f63ac41f1592c07c6e0d57717d11293b30c465
-
Filesize
874KB
MD5fa85476ee938c50ec297a18b6d84ad2d
SHA124687b69c21fdcc298fbc977548fcd34f1e7d8ee
SHA2564dd5c06062753a3522e3a1bb4a10d29639b467599913a27d77af2866dd095a32
SHA5127a486263b9de67d94b7d90c2e60c285cceaa8bfa0fb825b6aee6eafe753178316bf051b877ee797509becf59617246cea5cbcba2804fbb7f1252248508121758
-
Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
Filesize
1KB
MD527ec5a2b28c8273dd6241d559ca55a6a
SHA1e232e313353490f7e21917e9f60f2db593e6384a
SHA2561535ecc592b6d03fb0d411660330e35336193c521607b0dcb37245b1459aea0e
SHA51290224fd5920d8ddb7d7550ac856743d72c4b84d6364d4127a98137d6e4c0b017caaaafbc41a5cfa6b6aeda51cb7eb67c87a760c1b47b6aaf91c6547567fadab5
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD53eaf839c850cbcc34c1db2e3398ad435
SHA17513eab26a44628c6844fb36c9044b2af58c68ff
SHA256e0bc86354a1c9a793929cc6bf8d6882bf6023ed82e4f3dea68ff361471ae595b
SHA5126f62a33e921ae1a0d424ac8b1689591e16f73a51dd61c015c0b9526678f85fcf4325d2bee4e48957f8c8682268bc59ecfc1f25725cc6fd802dfd5106b008e5e2