General
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Target
45df1e9a2808d2e4fb67b308af593ebb3637078ef7bc86eb4cb7f37dd45b20b7
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Size
848KB
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Sample
240916-hq6x7athna
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MD5
c13c9a36f50cb387c8b75d3d1d3ddca6
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SHA1
2e6586724e504a50d38e69785068f43baf9f0661
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SHA256
45df1e9a2808d2e4fb67b308af593ebb3637078ef7bc86eb4cb7f37dd45b20b7
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SHA512
2a1031b74d90efc96f789159acd9a5057e212f42d3398e56c859e3a81d7da6b9564b67f6f4af214ab19a5190e90348b87b6c64a4ef89175828806895ba8bfee7
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SSDEEP
24576:jq4w5laql7fn8O/qRD4G0HWxLtOajOA9YCHJFAxG/I:jjqhlQvRMtHwAajOEZ1/I
Static task
static1
Behavioral task
behavioral1
Sample
TNT INVOICE 9.16.2024.exe
Resource
win7-20240708-en
Malware Config
Extracted
remcos
IRN
irnserv1.ddns.net:4424
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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
true
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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-CA8761
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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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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
TNT INVOICE 9.16.2024.exe
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Size
874KB
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MD5
fa85476ee938c50ec297a18b6d84ad2d
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SHA1
24687b69c21fdcc298fbc977548fcd34f1e7d8ee
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SHA256
4dd5c06062753a3522e3a1bb4a10d29639b467599913a27d77af2866dd095a32
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SHA512
7a486263b9de67d94b7d90c2e60c285cceaa8bfa0fb825b6aee6eafe753178316bf051b877ee797509becf59617246cea5cbcba2804fbb7f1252248508121758
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SSDEEP
24576:OEqKo59aqP71pME/qVt4G0PWxxtO6rO69qCVJFOxGoF:OE38bPQRVatPAA6rO6Fb
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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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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1