General
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Target
48636ac6e9bd609bc8f2bbfe157084dd91acc90da6153f8a544a70a24e53a543
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Size
1.5MB
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Sample
241219-3apzyssqbt
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MD5
a8bb2b3d9ea6cef43fd1b023d374de4b
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SHA1
099988309812569af57af98437c54e840d0283b9
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SHA256
48636ac6e9bd609bc8f2bbfe157084dd91acc90da6153f8a544a70a24e53a543
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SHA512
96e2ae00e65f6a256f82a3dd4fd4a89badaf262c4ed0a4333441dcc106fb877b3a9a12bad8836036f17e70408e990375fe186cf833fa197c81a1f99f761f991c
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SSDEEP
24576:LD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJdD:LF+QrFUBgq25eKDD
Static task
static1
Behavioral task
behavioral1
Sample
48636ac6e9bd609bc8f2bbfe157084dd91acc90da6153f8a544a70a24e53a543.exe
Resource
win7-20240903-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
48636ac6e9bd609bc8f2bbfe157084dd91acc90da6153f8a544a70a24e53a543
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Size
1.5MB
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MD5
a8bb2b3d9ea6cef43fd1b023d374de4b
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SHA1
099988309812569af57af98437c54e840d0283b9
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SHA256
48636ac6e9bd609bc8f2bbfe157084dd91acc90da6153f8a544a70a24e53a543
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SHA512
96e2ae00e65f6a256f82a3dd4fd4a89badaf262c4ed0a4333441dcc106fb877b3a9a12bad8836036f17e70408e990375fe186cf833fa197c81a1f99f761f991c
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SSDEEP
24576:LD39dlfGQrFUspugRNJI2DJnUw9W/j+BeKJdD:LF+QrFUBgq25eKDD
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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