Analysis
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max time kernel
35s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
21-11-2024 14:17
General
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Target
800399031-18.11.2024.pdf.exe
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Size
1.2MB
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MD5
45894c9891ec824514cac826a7cf310d
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SHA1
f31c98e48e07bce2db4baefbba0d61f9448635a5
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SHA256
74187b7287a272af25f995d7f5e1a124eace0f38d497b8672e2a02df5343b6bf
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SHA512
4a240d09bc14b6b25d61bbf639631a7f5684dcf1f262df93bfd336ade2a0ed62bed72485d596df6e8a667183fcd8171f54cd786f5cb36a5982b1177760ae3634
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SSDEEP
24576:Noij0HzKJzxWsabaQQobsoEuLB3TIm9zXyisECCr:ozK7WsxnozBLBDImpXyiSCr
Malware Config
Extracted
remcos
Host
oyo.work.gd:3142
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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
vlc
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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
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
pdf
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mouse_option
false
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mutex
jkm-I9KENP
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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
ios
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Remcos family
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\800399031-18.11.2024.pdf.exe"C:\Users\Admin\AppData\Local\Temp\800399031-18.11.2024.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\800399031-18.11.2024.pdf.exe"C:\Users\Admin\AppData\Local\Temp\800399031-18.11.2024.pdf.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
1.2MB
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Filesize
6.9MB
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Filesize
72KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
768KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB
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Filesize
508KB