Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-11-2022 04:18
Static task
static1
Behavioral task
behavioral1
Sample
RFQ- SPECIFICATIONS 202226.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
RFQ- SPECIFICATIONS 202226.exe
Resource
win10v2004-20220812-en
General
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Target
RFQ- SPECIFICATIONS 202226.exe
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Size
1.4MB
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MD5
d004399ea50dc7631ab371186c4c5961
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SHA1
8c3d7dfc12a2f2b507d4bacb97e9335ee73f1666
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SHA256
7fe3f35478ad3a11c35a6336e1f4f3f632d1e35a44846dce9aa787d930b92dd9
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SHA512
4378745027acc10a43e59b80c853e17ff5001a956a9fc342eb1bc5cd19a61423766e1196fa129be53cc675432ffca924c0e5fc785696829120ab4953e95cf731
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SSDEEP
6144:6jD1IvNn8dym8wRhUlJ3ULpTM/r7G5qPD3xauV/UmxJzuIWHMjv8F0d:eLOlJ1kEBzHbIU
Malware Config
Extracted
remcos
NEW REM STUB
valvesco.duckdns.org:5050
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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-48V73L
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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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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
Processes:
RFQ- SPECIFICATIONS 202226.exedescription pid process target process PID 4196 created 3080 4196 RFQ- SPECIFICATIONS 202226.exe Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
RFQ- SPECIFICATIONS 202226.exedescription pid process target process PID 4196 set thread context of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RFQ- SPECIFICATIONS 202226.exepid process 4032 RFQ- SPECIFICATIONS 202226.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
RFQ- SPECIFICATIONS 202226.exedescription pid process target process PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe PID 4196 wrote to memory of 4032 4196 RFQ- SPECIFICATIONS 202226.exe RFQ- SPECIFICATIONS 202226.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ- SPECIFICATIONS 202226.exe"C:\Users\Admin\AppData\Local\Temp\RFQ- SPECIFICATIONS 202226.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RFQ- SPECIFICATIONS 202226.exe"C:\Users\Admin\AppData\Local\Temp\RFQ- SPECIFICATIONS 202226.exe"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4032-134-0x0000000000000000-mapping.dmp
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memory/4032-135-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4032-136-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4032-137-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4032-138-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4032-139-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/4196-132-0x00000000002D0000-0x0000000000438000-memory.dmpFilesize
1.4MB
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memory/4196-133-0x000000000C760000-0x000000000CD04000-memory.dmpFilesize
5.6MB