General
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Target
e8150f2ffbd67dbb394b4d6889693cfd50b5bfaf74825f814c3b46832d6d8851
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Size
1.1MB
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Sample
250328-yyfc7s1saw
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MD5
73c43f022ab0f2c487b181d2f663da1d
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SHA1
717f9dc672446cab2a0bbfc3c776304370ec9d23
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SHA256
e8150f2ffbd67dbb394b4d6889693cfd50b5bfaf74825f814c3b46832d6d8851
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SHA512
9894abb1aeb900ded96cb1dbf8c75d2160e1ac8a5787525c5adb4f8c39feca3897ea026752a6028e5d1a62ca3c7acae6767532eb0305b1ec812915c6d13c68ff
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SSDEEP
12288:Gp+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3Ak83R1:GpugRNJI1D39dlfGQrFUxwAeAk83R1
Static task
static1
Behavioral task
behavioral1
Sample
e8150f2ffbd67dbb394b4d6889693cfd50b5bfaf74825f814c3b46832d6d8851.exe
Resource
win7-20241010-en
Malware Config
Extracted
remcos
1.7 Pro
Host
213.183.58.19:4000
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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
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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install_path
%AppData%
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keylog_crypt
true
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keylog_file
read.dat
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keylog_flag
false
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keylog_folder
CastC
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keylog_path
%AppData%
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mouse_option
false
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mutex
remcos_sccafsoidz
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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
remcos
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take_screenshot_option
false
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take_screenshot_time
5
Targets
-
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Target
e8150f2ffbd67dbb394b4d6889693cfd50b5bfaf74825f814c3b46832d6d8851
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Size
1.1MB
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MD5
73c43f022ab0f2c487b181d2f663da1d
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SHA1
717f9dc672446cab2a0bbfc3c776304370ec9d23
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SHA256
e8150f2ffbd67dbb394b4d6889693cfd50b5bfaf74825f814c3b46832d6d8851
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SHA512
9894abb1aeb900ded96cb1dbf8c75d2160e1ac8a5787525c5adb4f8c39feca3897ea026752a6028e5d1a62ca3c7acae6767532eb0305b1ec812915c6d13c68ff
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SSDEEP
12288:Gp+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3Ak83R1:GpugRNJI1D39dlfGQrFUxwAeAk83R1
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Remcos family
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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1