General
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Target
INQUIRY#84790-AUGUST24.exe
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Size
1.0MB
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Sample
240815-e3netszcjj
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MD5
5de436da0671832d1a6fb30494bced17
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SHA1
bae3694ff4ab5c83f9f5c64d9cd1a0c2417cd582
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SHA256
8254d25a2c54050f8621c6ff69869e94b4cba878b5b246c00ac73377b4ae65b1
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SHA512
25befdecc2b65136c2589989542b872c252622c28b7038ba21207af69a5ba43249e29f6c8142a4e0cec098bdd028f4f2627733fa0511eecd7eb829d903ce81a5
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SSDEEP
24576:9utNtW6VEUSOb+uIkAII936ezqPA8b8/dxJKrvyOKgmLyT:9u1VtSOb+udAv363V8FGrq/2
Static task
static1
Behavioral task
behavioral1
Sample
INQUIRY#84790-AUGUST24.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
INQUIRY#84790-AUGUST24.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
remcos
CLIENT
64.188.18.85:2404
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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
xlorers.exe
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copy_folder
xlorers
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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-GK0LTU
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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
INQUIRY#84790-AUGUST24.exe
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Size
1.0MB
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MD5
5de436da0671832d1a6fb30494bced17
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SHA1
bae3694ff4ab5c83f9f5c64d9cd1a0c2417cd582
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SHA256
8254d25a2c54050f8621c6ff69869e94b4cba878b5b246c00ac73377b4ae65b1
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SHA512
25befdecc2b65136c2589989542b872c252622c28b7038ba21207af69a5ba43249e29f6c8142a4e0cec098bdd028f4f2627733fa0511eecd7eb829d903ce81a5
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SSDEEP
24576:9utNtW6VEUSOb+uIkAII936ezqPA8b8/dxJKrvyOKgmLyT:9u1VtSOb+udAv363V8FGrq/2
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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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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
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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1