General
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Target
RFQ_ORDER4844250833-NJQ.exe
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Size
1.3MB
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Sample
220129-wxl39afbfq
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MD5
2182ad44af508ba0a68adc52cf0be0b9
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SHA1
47772217a217b01ddebf693760ce0cb2831d41d0
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SHA256
fd898ae2d8b5e50c7b61c0f37d1e72210fc7c6c1c0b9421b0cc7672ad7eb7bb5
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SHA512
0ab1cf449fd8930de9fbd0b5938eaf055de1ce765ecfb9cb921f76fe710d6ef25c6ef7c1d6fd633b4da656069aa3347f0b5854ffc5cc4b301b2d6fa73879591d
Static task
static1
Behavioral task
behavioral1
Sample
RFQ_ORDER4844250833-NJQ.exe
Resource
win7-en-20211208
Malware Config
Extracted
remcos
3.3.0 Pro
osc stub
185.140.53.178:2404
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audio_folder
MicRecords
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audio_path
%AppData%
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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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install_path
%AppData%
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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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keylog_path
%AppData%
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mouse_option
false
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mutex
Remcos-F591MS
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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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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
notepad;solitaire;
Targets
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Target
RFQ_ORDER4844250833-NJQ.exe
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Size
1.3MB
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MD5
2182ad44af508ba0a68adc52cf0be0b9
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SHA1
47772217a217b01ddebf693760ce0cb2831d41d0
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SHA256
fd898ae2d8b5e50c7b61c0f37d1e72210fc7c6c1c0b9421b0cc7672ad7eb7bb5
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SHA512
0ab1cf449fd8930de9fbd0b5938eaf055de1ce765ecfb9cb921f76fe710d6ef25c6ef7c1d6fd633b4da656069aa3347f0b5854ffc5cc4b301b2d6fa73879591d
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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