Analysis
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max time kernel
180s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14-11-2024 22:46
General
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Target
2082-1220- SEGUNDA INSTANCIA No. 7590-2024.exe
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Size
5.2MB
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MD5
8cb9e46a08c436f772738ad5708a8ec5
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SHA1
d7672934e1ec81f3f1d1e59a06556b641e97c69a
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SHA256
1f12c1cbc308e400ba5eca71443f8dc41162be0c0a59afd60a04cc6bb7705f5d
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SHA512
b001d3a78006b4d45e1041939ac0ea940db3de886e5fb68defe40e2466bd5b94b8da213ac48ead29054de5001ba7cc89bdd3dab85acf4367a14551e158d0e90a
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SSDEEP
98304:vLfK1AYizQPQo006Jr2qenjIsQZdZK/++cy5u7rwIGPZr:ri8QIo05gnjIsMu2bdrwIGPZr
Malware Config
Extracted
remcos
ORO
noviembre14.ydns.eu:2708
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audio_folder
MicRecords
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audio_path
ApplicationPath
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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-J4BNGW
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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
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 NtCreateUserProcessOtherParentProcess 1 IoCs
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Drops startup file 1 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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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 behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\2082-1220- SEGUNDA INSTANCIA No. 7590-2024.exe"C:\Users\Admin\AppData\Local\Temp\2082-1220- SEGUNDA INSTANCIA No. 7590-2024.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
144B
MD522cb72eaafa214bec41fe9d1190b749a
SHA1a63955e7e29d1646b4b64fd55e21c1a598ad0ea9
SHA2566d69ce8ed9b79ac373374e9890172463f646f914d0f0327ca6851a045af23ef6
SHA51226bc46972a4bf7ef2e2c16defa30823d352c5423a808e4573a81f4b65fa205ea5d5989f1081a971aaabf61c9aa51d5d2e97fd630d5f6975629adf405027a5f4f
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Filesize
4KB
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Filesize
5.2MB
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Filesize
7.7MB
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Filesize
1.1MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
608KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
508KB
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Filesize
508KB