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
16-10-2022 13:18
Static task
static1
Behavioral task
behavioral1
Sample
Inquiry - HKAS2200989.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Inquiry - HKAS2200989.exe
Resource
win10v2004-20220812-en
General
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Target
Inquiry - HKAS2200989.exe
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Size
1.2MB
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MD5
89a87ed8092d8339f82348ed81e89e37
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SHA1
dff9f26f6e7a1f5ac89e16d77fb9dc06aeebc335
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SHA256
d99b0d328a7e19981cc4e1dcfbdeb336c84577a020bd4a84d72d28a7930282ea
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SHA512
9ef03f2201a1a87ccd368d493031391f936fd336c41c9a17707631fe96b5c653704d35240f6ecc31abdc470906a22dd8d3d7736e468b11fdb4416610a031d57a
-
SSDEEP
24576:nag2aA9imMt8WlH9HIuUHPtd6L3IFTLgcNseU5WL+tAtQy4A:ag2rhMtLouUHPtd6LknHGeU5WvX
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 SetThreadContext 1 IoCs
Processes:
Inquiry - HKAS2200989.exedescription pid process target process PID 448 set thread context of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Inquiry - HKAS2200989.exepid process 2060 Inquiry - HKAS2200989.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Inquiry - HKAS2200989.exedescription pid process target process PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe PID 448 wrote to memory of 2060 448 Inquiry - HKAS2200989.exe Inquiry - HKAS2200989.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Inquiry - HKAS2200989.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry - HKAS2200989.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Inquiry - HKAS2200989.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry - HKAS2200989.exe"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/448-132-0x00000000000A0000-0x00000000001E4000-memory.dmpFilesize
1.3MB
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memory/448-133-0x0000000005110000-0x00000000056B4000-memory.dmpFilesize
5.6MB
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memory/448-134-0x0000000004C00000-0x0000000004C92000-memory.dmpFilesize
584KB
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memory/448-135-0x0000000004B90000-0x0000000004B9A000-memory.dmpFilesize
40KB
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memory/448-136-0x000000000AE30000-0x000000000AECC000-memory.dmpFilesize
624KB
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memory/448-137-0x000000000AED0000-0x000000000AF36000-memory.dmpFilesize
408KB
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memory/2060-138-0x0000000000000000-mapping.dmp
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memory/2060-139-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2060-140-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2060-141-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2060-142-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/2060-143-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB