General
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Target
alta_inbound_20240208153739_3933_CC834DD.7z
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Size
1.1MB
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Sample
240209-qy43kadd36
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MD5
ace8b8482747eaf4b82da5d30f1f7bda
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SHA1
5e02f890921427ce4c3d32624d54acd81ff7fa9b
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SHA256
ecc2f72b7d879b8065aa4e325a4ee922bf53dcfc1acf6517f9fc5c160986391f
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SHA512
97bdde76970d5311795774640387e33043010357b5382712f5ca6004c1b2293c003af32a73e9c4b80a9657beef22418b1bf854e80310b71fda62da0a6bd4a90f
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SSDEEP
24576:k1Fski6am/j9AY7iXW3R9KqMgLayWhBiYIk:k0Sa2A2iXAKfbyyUXk
Malware Config
Extracted
remcos
Top
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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
mqerms.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
alpwovnb-G3F5OR
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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
alta_inbound_20240208153739_3933_CC834DD.exe
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Size
1.2MB
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MD5
88469ec382b32cb4335ee8ac05e874c2
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SHA1
a3d14f76d19eeb4c58ee0f77c6f2dfdc2d4aaaed
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SHA256
dece3412eb180be708a4601d59471e9a5a89e0e914d9561f36e32334c44a47aa
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SHA512
eeef92fac715582015ef2d4fefbcc012edd19cc4337f94180d689f42cee5d92b8bbef9ce7deda2503b43d62e5abe98afafd04c332f92d083ac38d8f9afa6e58c
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SSDEEP
24576:nSOPcJoogMZ97gucdmZbrWY7qpwlBvgY+QLwEWnBWDI:JWoogMjyUW2qp0gJ3EG0DI
Score10/10-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Remcos
Remcos is a closed-source remote control and surveillance software.
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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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Nirsoft
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
17ed1c86bd67e78ade4712be48a7d2bd
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SHA1
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
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SHA256
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
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SHA512
0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5
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SSDEEP
192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+
Score3/10 -