General
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Target
02122024_1038_doc02122024782020031808174KR1802122024_po_doc_00000(991KB).vbs.zip
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Size
10KB
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Sample
241202-mpq8ka1lbv
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MD5
0214516d97fac5529eca05d680a13be6
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SHA1
294f0cccbae5ee026477cac3380bf4ce80eb0f31
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SHA256
f12aecb0a747925053d4b6a9fe779dcb0ac0a217f7054a24d8541c97c172af51
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SHA512
f70ded0ebec45f4f2a95ceef189e411ae6d089365f50eb4c1cb916c208ef0bf466bf852c16c7ed66045314e9c397ff6ff553361d30a0e1e6da2f831a1a81fb2e
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SSDEEP
192:7mHyeTpOIuY17cabeN+CcFqyFcACAdC1G9g3dcClGO3b6KTS8HBD:7R6ZBXbu+hz3eqCRL6ot5
Static task
static1
Behavioral task
behavioral1
Sample
doc02122024782020031808174KR1802122024_po_doc_00000(991KB).vbs
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
doc02122024782020031808174KR1802122024_po_doc_00000(991KB).vbs
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
A$ian
iwarsut775laudryed1.duckdns.org:57484
iwarsut775laudryed1.duckdns.org:57483
iwarsut775laudryed2.duckdns.org:57484
iwarsut775laudryed3.duckdns.org:57484
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audio_folder
MicRecords
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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
true
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install_flag
false
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keylog_crypt
false
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keylog_file
hmbnspt.dat
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keylog_flag
false
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keylog_path
%AppData%
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mouse_option
false
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mutex
shibuetgtst-WMSLPY
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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
- startup_value
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
doc02122024782020031808174KR1802122024_po_doc_00000(991KB).vbs
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Size
28KB
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MD5
3f1b162cde8a052e2743f254ad97c590
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SHA1
8263313c9ed96a36a57d67dfb72fa9729a2e792b
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SHA256
06d4a6631cc392070dc01e7bc97e333bd61af14ecf60bfc492e2a585f56daa22
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SHA512
447eb019fb70be017ad0fe0f1c88a467fd02ebac9647ac12a0dcd2ef8ddea223e6a3bf9e3c395d88839926638f6a0d8cce547bdf6a8a4b4349260c85c22e8416
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SSDEEP
384:M5cVCJUAGNvubdgdgrBRUmngkIgjpFsQF9Oq1ymBRhdzsxPc0+:M5cXLNvuby2LUmngzgjpimOq1dQxA
Score10/10-
Remcos family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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