General
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Target
1df95f4dbb72b907ce0d8c8e40b439d1ec69bdea6f524bca37bd8c4c525d8de6
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Size
22KB
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Sample
241122-cg4htasjdy
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MD5
26c0be5d333e074909fa9fdd95089e4e
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SHA1
c69fdb45e301d133fa65ef928225627d8172ae88
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SHA256
1df95f4dbb72b907ce0d8c8e40b439d1ec69bdea6f524bca37bd8c4c525d8de6
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SHA512
9b91eea75d9450242c550854c19a3610d296171cd7d4128414845131576f06c8bbb9961b75ec4710aa868451b90be1fda95f1c9edc556b246170e12bd10dea4a
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SSDEEP
384:Q7JdvZl40WmQ55mzwQQB1FmK9bKVh/mUE+0q34pI3gHkSelsA:alZWRmA5mA2KN8hJE+03mgHQF
Static task
static1
Behavioral task
behavioral1
Sample
Wage_Increase_Letter_Nov'24.vbs
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Wage_Increase_Letter_Nov'24.vbs
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
RemoteHost
154.216.17.14:2404
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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
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
Rmc-KC5V8F
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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
Targets
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Target
Wage_Increase_Letter_Nov'24.vbs
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Size
38KB
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MD5
e221e50773f32bab23fcf3d130c68481
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SHA1
350bd0a28a1cbffb8a9e4f9075cec81895798a80
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SHA256
602003e98421ce67063784195fd50caa107f895549f55efc60bf569e605f61f2
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SHA512
6c846e5b6a6c835511cfb7823516163ba9f1056e7ac2159e73a059b29bfc75b102c43f8779330a220fbffcaf0708e5c47aa6a5947beb983d1fa954fbe337de3e
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SSDEEP
768:IZLtB89wlVgpDAus1yZUR/eGR4/3yLohsVgIij/+gHxWseNAeonfre7st2r:IZJB8rDds1yGRm+4/kLiD+goRNAnXtu
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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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