General
- Target PaymentInvoice.vbs
- Size 137KB
- Sample261028-mx2dhaga75
- SHA256 7a2b8b6bdc0b266567580eb9bfc0546067b1b774c6002b1bb455ec95dc979fb6
- MD5 73429fb8257d43eed37d0d3594e732a3
- SHA1 c0c06c7f9c437599a643f229dc4f740ec8d301c9
- SHA512 bebcf15df165f637728d85ff27123c72af6a73a1c0ca532f462409ae3341d7206fee51500d9d0bcb1e1575e3c54ba8d92583a8ab0738e4d47cf857738bee4d75
- SSDEEP 3072:W3I6E8xYNureC7nPcaSqX2gviFBkjc6EM:+I6LreCTuZgRcG
- TLSH T114D3E998D5E6D9378F490E59EF2E2F10E2B4611D2121E0BC95C83B9D320B958E67DB3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
PaymentInvoice.vbs
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
PaymentInvoice.vbs
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
remcos
-
7.0.5 Pro
-
RemoteHost
-
102.220.161.195:2404
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-2M8UGW
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target PaymentInvoice.vbs
- Size 137KB
- SHA256 7a2b8b6bdc0b266567580eb9bfc0546067b1b774c6002b1bb455ec95dc979fb6
- MD5 73429fb8257d43eed37d0d3594e732a3
- SHA1 c0c06c7f9c437599a643f229dc4f740ec8d301c9
- SHA512 bebcf15df165f637728d85ff27123c72af6a73a1c0ca532f462409ae3341d7206fee51500d9d0bcb1e1575e3c54ba8d92583a8ab0738e4d47cf857738bee4d75
- SSDEEP 3072:W3I6E8xYNureC7nPcaSqX2gviFBkjc6EM:+I6LreCTuZgRcG
- TLSH T114D3E998D5E6D9378F490E59EF2E2F10E2B4611D2121E0BC95C83B9D320B958E67DB3C
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
-
NirSoft MailPassView
Password recovery tool for various email clients
-
NirSoft WebBrowserPassView
Password recovery tool for various web browsers
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook accounts
-
Accesses Microsoft Outlook profiles
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Executes a VBScript file via the Windows Script Host.
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1