General
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Target
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57
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Size
135KB
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Sample
240410-w9ceksgb55
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MD5
f92a287fb47eefefe62eab8bbdb8a7a5
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SHA1
e32ed380f20f10530cc3b13ed211a131cd46c3e8
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SHA256
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57
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SHA512
c6f46de69e9c3b8f955a80f2ad0dac2db22fc6e9fe6488fbd423c19fcc3685d0a7dbe12bc37447ecce9a1fef571822c67a418ce1ccf85e87cf7295a70256d46d
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SSDEEP
1536:ITHiPBX4nDzMyRXGHrc9YRHqbTypgpmb5Q+ZReSdhk/J+YLgD3mrxb53cSuYQjKN:xPd4n/M+WLcilrpgGH/GwY87mVmIXd
Static task
static1
Behavioral task
behavioral1
Sample
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
remcos
1.7 Pro
Host
systemcontrol.ddns.net:45000
systemcontrol2.ddns.net:45000
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audio_folder
audio
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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
5
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copy_file
OfficeUpgrade.exe
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copy_folder
OfficeUpgrade
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delete_file
false
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hide_file
true
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hide_keylog_file
true
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install_flag
false
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install_path
%AppData%
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keylog_crypt
true
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keylog_file
Upgrader.dat
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keylog_flag
false
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keylog_folder
Upgrader
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keylog_path
%AppData%
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mouse_option
false
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mutex
req_khauflaoyr
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screens
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screenshot_path
%AppData%
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screenshot_time
1
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startup_value
OfficeUpgrade
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57
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Size
135KB
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MD5
f92a287fb47eefefe62eab8bbdb8a7a5
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SHA1
e32ed380f20f10530cc3b13ed211a131cd46c3e8
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SHA256
0c7be5e596ea71f1d7e1f04e57265794d7fdba4a64e872883d5a2ef4cbe62c57
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SHA512
c6f46de69e9c3b8f955a80f2ad0dac2db22fc6e9fe6488fbd423c19fcc3685d0a7dbe12bc37447ecce9a1fef571822c67a418ce1ccf85e87cf7295a70256d46d
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SSDEEP
1536:ITHiPBX4nDzMyRXGHrc9YRHqbTypgpmb5Q+ZReSdhk/J+YLgD3mrxb53cSuYQjKN:xPd4n/M+WLcilrpgGH/GwY87mVmIXd
Score10/10-
detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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