Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 15:00
Static task
static1
Behavioral task
behavioral1
Sample
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe
Resource
win7-20240903-en
General
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Target
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe
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Size
3.3MB
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MD5
123f8bdd76db349ac3efb3d39716932a
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SHA1
18f37bfa484dff0b702924b280121e74839f21af
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SHA256
01c2b04b600f71e8ddd2c420c0427e82737f241f9c31d0f3ce5c8405ca1e7d67
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SHA512
24d7623644076b0ad252f7515d9530a73999ed97009995fb9deef4091a89d2c5b762cb7ada25f52493397258a19eeba00741fbfba88bdf78ac168140adf77e74
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SSDEEP
49152:DZHWFTgHsE5n8WjWNCuFd8/1e0EFkFwNUwABWJTXMvI1hcNBPE9B:D9WFTQsEOQEFd8NeomAaT8vJX
Malware Config
Extracted
remcos
BOTELLA
noviembre06.casacam.net:2708
noviembre07.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-VPFO74
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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 family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exedescription pid Process procid_target PID 3168 created 3580 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 56 -
Drops startup file 1 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Mode.vbs SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exedescription pid Process procid_target PID 3168 set thread context of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 -
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.
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exeInstallUtil.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exepid Process 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exedescription pid Process Token: SeDebugPrivilege 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe Token: SeDebugPrivilege 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
InstallUtil.exepid Process 4584 InstallUtil.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exedescription pid Process procid_target PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92 PID 3168 wrote to memory of 4584 3168 SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe 92
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3580
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C:\Users\Admin\AppData\Local\Temp\SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..exe"C:\Users\Admin\AppData\Local\Temp\SENTENCIA DE TUTELA; No.456 RADICADO00746-2024..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
PID:3168
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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
PID:4584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD55d653eeef2620f2dc8ca823459275145
SHA1e2ba071e28be681cba38c1773b499e770f46ea90
SHA256775f70ca1451780f4aecb0f933ed87dd5cb0c5ef236dc18fa92efac6f0d1de7c
SHA5128701c3285772a4618fb71fdedcce9230c36306d47ce71f70c90f5191f94d7af89d3353819df8c196943232fbc02aeb44368bfc09866b431d427377efae3aff61