General
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Target
65b623470572f6bc6d529fc9abee566c2a5feb1ca6275c8921865e8b60fb3f86
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Size
703KB
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Sample
240727-mkap1svbnr
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MD5
c6c95315f3cdd30140d5e8564768aff5
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SHA1
605abad509ffdeea1926f98208d7fd929b8f0e25
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SHA256
65b623470572f6bc6d529fc9abee566c2a5feb1ca6275c8921865e8b60fb3f86
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SHA512
99ae089613f1a6bb55bea65c970bcfdaa74537f33384f0e0496347cda3754a17d5fd88db80749bde7963fc699c3d86f45a334e948230f5b97daf03cb22f8df03
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SSDEEP
12288:EPZ75l2RRDUdCHpmjnoMXhvFM7Btg+y5YUeqTVmHFIwhlRb+:E9qjwdCHp2oMRvF4gFYUeqTVmHLhPb+
Static task
static1
Behavioral task
behavioral1
Sample
e831a72bf963f6c0791f0592fe5015efb6898c6c07c35db5383b1f334c3814f9.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
e831a72bf963f6c0791f0592fe5015efb6898c6c07c35db5383b1f334c3814f9.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:45645
127.0.0.1:56765
latestgrace2024.duckdns.org:56765
latestgrace2024.duckdns.org:45645
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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-2ZXBPR
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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
e831a72bf963f6c0791f0592fe5015efb6898c6c07c35db5383b1f334c3814f9.exe
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Size
1.1MB
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MD5
2d655119c0aa977debf88758f2009729
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SHA1
40c98ca63e9f78284cddbefddc03b6c6ad070462
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SHA256
e831a72bf963f6c0791f0592fe5015efb6898c6c07c35db5383b1f334c3814f9
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SHA512
fe96ee94b8c57c76650288eb589eb41b0430ea45597d025c1ecead87cafd75d5bb58204999ca78f736f54b26b247959d079a498784bdcb274bc159fcc4b395c8
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SSDEEP
24576:Edd+fYkdMwkRdF36Xq5W2xnXuWmStY6mATIU:EHkvXqE2NXufB6Xv
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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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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Accesses Microsoft Outlook accounts
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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
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1