General
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Target
3f86d2104c77af0637f17c14074db53f3e28bcc42f76448547c818c6ff2cd97dN
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Size
2.2MB
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Sample
240927-dsf3bssenq
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MD5
4147d7559e55883dae22ad42793de950
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SHA1
3ffe069ccd3a978be55977f11548d041feb99ee0
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SHA256
3f86d2104c77af0637f17c14074db53f3e28bcc42f76448547c818c6ff2cd97d
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SHA512
9c6f6c2bde5c3eb152ed0fc397d1bd9919c2f75dc146b06d8e7b57c9aad4a0e1a573d6fbd6c48d1a6a4f8c15a72032677c0fd5d13c357fceb9818fc98eaf881c
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SSDEEP
24576:rD39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPjYF4avnXJJJzM:rp7E+QrFUBgq2Snq
Static task
static1
Behavioral task
behavioral1
Sample
3f86d2104c77af0637f17c14074db53f3e28bcc42f76448547c818c6ff2cd97dN.exe
Resource
win7-20240729-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
3f86d2104c77af0637f17c14074db53f3e28bcc42f76448547c818c6ff2cd97dN
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Size
2.2MB
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MD5
4147d7559e55883dae22ad42793de950
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SHA1
3ffe069ccd3a978be55977f11548d041feb99ee0
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SHA256
3f86d2104c77af0637f17c14074db53f3e28bcc42f76448547c818c6ff2cd97d
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SHA512
9c6f6c2bde5c3eb152ed0fc397d1bd9919c2f75dc146b06d8e7b57c9aad4a0e1a573d6fbd6c48d1a6a4f8c15a72032677c0fd5d13c357fceb9818fc98eaf881c
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SSDEEP
24576:rD39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPjYF4avnXJJJzM:rp7E+QrFUBgq2Snq
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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