Analysis
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max time kernel
298s -
max time network
289s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 09:58
Static task
static1
Behavioral task
behavioral1
Sample
Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe
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Size
393KB
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MD5
57393c77384cc2d9de469c0e386e253a
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SHA1
4b09dd1a1920c0b27c50496644ae280a7aed8514
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SHA256
24b91dce786728cf40606d390ea7098e51a3141de8fb26eac68997913be81033
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SHA512
bcd5a20047b281ae1ec2195eacbcc1fd78147b6a95b54707a24bdd0698dbb8fb06d7051b8ac1a9453d9d945e5dd285b45eefa758dc589204aac2b419811f08c4
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SSDEEP
12288:cATgiCendPxVVBO97/arTvV+yvayvgluzpn4H3:cAJCK9jVBOB/KraTX
Malware Config
Extracted
remcos
WEALTHBILLIONAIRES
wealthabundance01.duckdns.org:3981
wealthabundance01.duckdns.org:3980
wealthabundance002..duckdns.org:3980
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
wealthymannow-JW6AZS
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos family
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Detected Nirsoft tools 7 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/1916-72-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/3220-79-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3220-71-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/2584-84-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2584-82-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/1916-78-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/3220-88-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/1916-72-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/1916-78-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3220-79-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/3220-71-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/3220-88-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Loads dropped DLL 1 IoCs
pid Process 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Editas = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Blnddre\\tjenesten.bat" Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2668 set thread context of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2816 set thread context of 3220 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 98 PID 2816 set thread context of 1916 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 99 PID 2816 set thread context of 2584 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 100 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3220 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 3220 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2584 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2584 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 3220 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 3220 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
pid Process 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2584 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2668 wrote to memory of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2668 wrote to memory of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2668 wrote to memory of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2668 wrote to memory of 2816 2668 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 85 PID 2816 wrote to memory of 3220 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 98 PID 2816 wrote to memory of 3220 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 98 PID 2816 wrote to memory of 3220 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 98 PID 2816 wrote to memory of 1916 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 99 PID 2816 wrote to memory of 1916 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 99 PID 2816 wrote to memory of 1916 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 99 PID 2816 wrote to memory of 2584 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 100 PID 2816 wrote to memory of 2584 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 100 PID 2816 wrote to memory of 2584 2816 Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exeC:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe /stext "C:\Users\Admin\AppData\Local\Temp\vjifulqrtty"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3220
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C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exeC:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe /stext "C:\Users\Admin\AppData\Local\Temp\gdwyvvbthbqjuq"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1916
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C:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exeC:\Users\Admin\AppData\Local\Temp\Swiftcopy_MT103_Balance_Payment_Confirm_Reference000000000000000000000000_pdf.exe /stext "C:\Users\Admin\AppData\Local\Temp\ifbjwolmujiowwcah"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2584
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD588c2301255be329dcdc5f8ae7527b859
SHA12392738f9beab90d12945cd994fb55e1dfdd53ad
SHA256cffefda7694f3d8256a3c2b1cfa9118cce704b381c35ea76a9abebf024f645f6
SHA5123e0ba078b9660bf213dc523c32edef28da3f5394319ed3da95294a578472167f96b045275b2144bff3c6da1a753358d3146bd80e31ffc64f77f9b432c03e3085
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Filesize
11KB
MD555a26d7800446f1373056064c64c3ce8
SHA180256857e9a0a9c8897923b717f3435295a76002
SHA256904fd5481d72f4e03b01a455f848dedd095d0fb17e33608e0d849f5196fb6ff8
SHA51204b8ab7a85c26f188c0a06f524488d6f2ac2884bf107c860c82e94ae12c3859f825133d78338fd2b594dfc48f7dc9888ae76fee786c6252a5c77c88755128a5b
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Filesize
4KB
MD516dfb23eaa7972c59c36fcbc0946093b
SHA11e9e3ff83a05131575f67e202d352709205f20f8
SHA25636c49c94327c8cadcad4c0d2b3a8f5162fc7bb86624923484476c5f7b960bc4c
SHA512a8b38b5e7bf886b78c5c7f01234b44647a252d4dfbcc06c99b863f8e160e3cfc151b2a83b8b49e09d13e8547419467da4bffbb8dee5fc6740032eb7c839d89dc