Analysis
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max time kernel
149s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-10-2022 17:00
Static task
static1
Behavioral task
behavioral1
Sample
#001 09902.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
#001 09902.exe
Resource
win10v2004-20220812-en
General
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Target
#001 09902.exe
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Size
1.2MB
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MD5
e5c9f6fcd08b4d2266531a73be2d93bc
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SHA1
51cacb13901d527caad0d6c2dd01dbeadcb8bafe
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SHA256
d7af53e976dcd39bc14d8e6c594c32bd33b7567b24148c924b4314b5c6327907
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SHA512
54040049f79e13bfa11b541c770254c5ba2a9a67b42848937c3d59bb2ebf2b7570b78813f1c626462f39b901db2f3ba92a531260473810758766a892a3975b75
-
SSDEEP
24576:91a4ve0Ff7tdN3u0o+UFRbZ/r5BhaETdwPYZsV4AM9+OVNC:9Y47FzrQP+UFRt/rQOdfZOM9+R
Malware Config
Extracted
remcos
RemoteHost Ewa Cartoon
164.68.105.38:1960
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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
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-C9NN2D
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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
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
#001 09902.exedescription pid process target process PID 3480 set thread context of 2920 3480 #001 09902.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
#001 09902.exepid process 3480 #001 09902.exe 3480 #001 09902.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
#001 09902.exedescription pid process Token: SeDebugPrivilege 3480 #001 09902.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
vbc.exepid process 2920 vbc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
#001 09902.exedescription pid process target process PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe PID 3480 wrote to memory of 2920 3480 #001 09902.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\#001 09902.exe"C:\Users\Admin\AppData\Local\Temp\#001 09902.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2920-138-0x0000000000000000-mapping.dmp
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memory/2920-139-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2920-140-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2920-141-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2920-142-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2920-143-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/3480-132-0x0000000000730000-0x000000000086C000-memory.dmpFilesize
1.2MB
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memory/3480-133-0x00000000056F0000-0x0000000005C94000-memory.dmpFilesize
5.6MB
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memory/3480-134-0x0000000005200000-0x0000000005292000-memory.dmpFilesize
584KB
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memory/3480-135-0x00000000052C0000-0x00000000052CA000-memory.dmpFilesize
40KB
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memory/3480-136-0x0000000008CD0000-0x0000000008D6C000-memory.dmpFilesize
624KB
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memory/3480-137-0x0000000008F20000-0x0000000008F86000-memory.dmpFilesize
408KB