General
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Target
e98307f10fb1d21c36c2a1104288cd0ce29684490e591df56bdd362cf6afc124N.exe
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Size
1.4MB
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Sample
250104-2z255ssjay
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MD5
7db1a0b67a4f30a44b64919b8ab85280
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SHA1
b0d7831aa9191eeb2a3c2ff2f5784cea63262305
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SHA256
e98307f10fb1d21c36c2a1104288cd0ce29684490e591df56bdd362cf6afc124
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SHA512
3d4de1d54d527ee1c750202e2d24bf10c20fcd65b24b50deec051dee61446bd375d85aa291462aab39c99109563db7f39e2d1a488ce669252458bbc95439eecd
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SSDEEP
24576:gD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJ3U:gF+QrFUBgq25eKZU
Static task
static1
Behavioral task
behavioral1
Sample
e98307f10fb1d21c36c2a1104288cd0ce29684490e591df56bdd362cf6afc124N.exe
Resource
win7-20241023-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
-
-
Target
e98307f10fb1d21c36c2a1104288cd0ce29684490e591df56bdd362cf6afc124N.exe
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Size
1.4MB
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MD5
7db1a0b67a4f30a44b64919b8ab85280
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SHA1
b0d7831aa9191eeb2a3c2ff2f5784cea63262305
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SHA256
e98307f10fb1d21c36c2a1104288cd0ce29684490e591df56bdd362cf6afc124
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SHA512
3d4de1d54d527ee1c750202e2d24bf10c20fcd65b24b50deec051dee61446bd375d85aa291462aab39c99109563db7f39e2d1a488ce669252458bbc95439eecd
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SSDEEP
24576:gD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJ3U:gF+QrFUBgq25eKZU
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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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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