General
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Target
004dd9dbabe1318796dcbfa1a4f6f4d5abca1606c37c745d0102c8e7ef03099eN.exe
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Size
1.5MB
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Sample
250212-wp4y4a1qgk
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MD5
7037e0a6b3163b5003b452e434f637e0
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SHA1
2e69bce27b37dc1a604b19683f18b7fca8c78379
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SHA256
004dd9dbabe1318796dcbfa1a4f6f4d5abca1606c37c745d0102c8e7ef03099e
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SHA512
a949b1619c0b83c6456cfd350edf5495fb6bdea2514dd1701ec64131b5b054e167ee515487cfa14eff5de89a5bb5ead910b833242d495192b0e69c718d017ce0
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SSDEEP
24576:mD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJWqk:mF+QrFUBgq25eK6
Static task
static1
Behavioral task
behavioral1
Sample
004dd9dbabe1318796dcbfa1a4f6f4d5abca1606c37c745d0102c8e7ef03099eN.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
004dd9dbabe1318796dcbfa1a4f6f4d5abca1606c37c745d0102c8e7ef03099eN.exe
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Size
1.5MB
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MD5
7037e0a6b3163b5003b452e434f637e0
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SHA1
2e69bce27b37dc1a604b19683f18b7fca8c78379
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SHA256
004dd9dbabe1318796dcbfa1a4f6f4d5abca1606c37c745d0102c8e7ef03099e
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SHA512
a949b1619c0b83c6456cfd350edf5495fb6bdea2514dd1701ec64131b5b054e167ee515487cfa14eff5de89a5bb5ead910b833242d495192b0e69c718d017ce0
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SSDEEP
24576:mD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJWqk:mF+QrFUBgq25eK6
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Remcos family
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Downloads MZ/PE file
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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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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