General
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Target
8f4cb0baad6c95c6c6e26de2fe111686d4801f87da7aed5b2b5db94cd8daa882
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Size
1.1MB
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Sample
250214-p8e1raxmfw
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MD5
000b18addbe73ff0d85876817e451a95
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SHA1
d1a8cd07f17916d3b60b10db09ad9ff1983b9a59
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SHA256
8f4cb0baad6c95c6c6e26de2fe111686d4801f87da7aed5b2b5db94cd8daa882
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SHA512
9e229da99dd8304291b2b563d979147b7ae2383454f9ba304fc514e59cf3e3dd7b3f6f866b91da4d6aac1df5b0d23c67e5be9a5517f9e462fde628ccafe93290
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SSDEEP
24576:zezav4fPNvgOupQ+8xh+0O5XfNrbNypISi1k/O3z9IawQceqz0Cc68S:54fPNvgO3zhwXfNfAISi1Iw001S
Static task
static1
Behavioral task
behavioral1
Sample
Bukti-Transfer..pdf.exe
Resource
win7-20240729-en
Malware Config
Extracted
remcos
FEB 13
oktoviyanto.ddns.net:9373
103.186.117.61:9373
benhenry2234.zapto.org:9373
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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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
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-MK1WZA
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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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
Bukti-Transfer..pdf.exe
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Size
1.3MB
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MD5
62bf026c84bdd7358c90d811a884ee9a
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SHA1
2c7981b703dcf58b2955395cb1fb7e796de9f1a4
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SHA256
18f7d8baabaee1f33165f8be68118400d9ac93393ac2352c53f014f45e623aba
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SHA512
9820afd72c7d028e4d9ed953551137c02da23ed3a76b2f94590a233da617abb3392485272529208007d115b4d021b139f40234fa0c66f42a3549d5b2cb65b07a
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SSDEEP
24576:IKaHUIr+zim0CY8iMSjRlgAgBVP+z9SukaqDoXaadupi8EU6btt:xaHUIr+g8iMSjRlg1PgfCyuUhL
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Remcos family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1