General
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Target
Halkbank_Ekstre_20240812_081403_007266.exe
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Size
1.0MB
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Sample
240815-g9glzazala
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MD5
d8aae67ba084ebb898ae31babee967b5
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SHA1
6fff9d4cd78a36b477f40f04900bef4fd10dbbde
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SHA256
e69cbec2c6a28dca27558736ea04f1b998ed42c2e70cf2934b12330df04bf3be
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SHA512
f951b9c8d77e874f151c758211f40c8f0c35167a40669c3211a401dfa9fd0969d3f929ed9a661ef0484a655ec2ddd3bd2e785f18fb7a442c1058541b99e0deb1
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SSDEEP
24576:gp2F7Kq76+pIowfeVyiEL+cqyCVpnRbRBsNhlloRA4Enj:F76+pIowXLBhlH4S
Static task
static1
Behavioral task
behavioral1
Sample
Halkbank_Ekstre_20240812_081403_007266.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Halkbank_Ekstre_20240812_081403_007266.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
remcos
Aug 13
method8888.ddns.net:6902
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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-SYI1YB
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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
Halkbank_Ekstre_20240812_081403_007266.exe
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Size
1.0MB
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MD5
d8aae67ba084ebb898ae31babee967b5
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SHA1
6fff9d4cd78a36b477f40f04900bef4fd10dbbde
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SHA256
e69cbec2c6a28dca27558736ea04f1b998ed42c2e70cf2934b12330df04bf3be
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SHA512
f951b9c8d77e874f151c758211f40c8f0c35167a40669c3211a401dfa9fd0969d3f929ed9a661ef0484a655ec2ddd3bd2e785f18fb7a442c1058541b99e0deb1
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SSDEEP
24576:gp2F7Kq76+pIowfeVyiEL+cqyCVpnRbRBsNhlloRA4Enj:F76+pIowXLBhlH4S
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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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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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Accesses Microsoft Outlook accounts
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1