Analysis
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max time kernel
180s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14-11-2024 18:24
General
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Target
3082-INSTANCIA No. 7590-2024..exe
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Size
15.3MB
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MD5
7c8b84ef9f4ddd9664444e41ab71e713
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SHA1
438ac22d66dcaf80b40742662ebec0d763798b94
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SHA256
7c0a151ef239e3c41940ed72090a25bb56cf4c6574893e17dab9067f54038993
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SHA512
6ae69dbaa14990ec8bd0a49fb994c4243e8a94bf0cb684c36cc3623bf7766e5c44e7fd8de7da65463a2584ac312dcee03bca0114daec265ecdaf81dbd97406d9
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SSDEEP
393216:c3LHzaNYYRs5r1/YVY6EynEoBruKzONBIud4KOaq90Y:c3LeNYYZSKnESFZKzqF
Malware Config
Extracted
remcos
DOLAR
noviembre12.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-AZY5JK
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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\3082-INSTANCIA No. 7590-2024..exe"C:\Users\Admin\AppData\Local\Temp\3082-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\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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
MD5910a9ab3c0a7f6098569bfbd86b60206
SHA19207b66a9ca6421238f5059c0766bd1a03589633
SHA256206b4443f7f69cc04d96017fb8dff3d0d46c67b8dc48dd2c00123d81f7323fe5
SHA512ba1d92a7b17a886163aff418b2b9ef762ebdbd4c3c8861780cd4ef82b2c0810dc28af7881db2f74a5f039c984bcc0b9dbb3362283c7a7a5c02448ad2ba3e705c
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Filesize
508KB
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Filesize
508KB
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Filesize
4KB
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Filesize
15.3MB
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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
-
Filesize
1.1MB
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Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
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
-
Filesize
1.1MB
-
Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
-
Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
-
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
7.7MB
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Filesize
336KB
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Filesize
7.7MB