Analysis
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max time kernel
145s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 03:27
Behavioral task
behavioral1
Sample
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe
Resource
win7-20220414-en
General
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Target
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe
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Size
466KB
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MD5
26791ff2139c7eef1328963dd38d4bc9
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SHA1
9b3beb6c2aa6e621b3d2a9e9c985a66dcd214dfe
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SHA256
e9405efd2e392e4732172009d420567b63b2ed3eb1ad51d9a0539eefaf620030
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SHA512
deb446977a0dab965406529b2ef1fc1fcc198e4dd3a20fedb8f60419a7d64a181e6ea586ed27eebc4fc69bd757c06f674713d6733a46bd92b83073cfc5138f44
Malware Config
Extracted
remcos
1.7 Pro
Host
185.165.153.215:6608
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audio_folder
audio
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
5
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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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install_path
%AppData%
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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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keylog_path
%AppData%
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mouse_option
false
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mutex
remcos_pfarwitquv
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screens
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screenshot_path
%AppData%
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screenshot_time
1
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startup_value
remcos
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take_screenshot_option
false
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take_screenshot_time
5
- take_screenshot_title
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exedescription pid process target process PID 2016 set thread context of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exepid process 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exedescription pid process Token: SeDebugPrivilege 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exepid process 1528 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exepid process 1528 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exepid process 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exedescription pid process target process PID 2016 wrote to memory of 1432 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe schtasks.exe PID 2016 wrote to memory of 1432 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe schtasks.exe PID 2016 wrote to memory of 1432 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe schtasks.exe PID 2016 wrote to memory of 1432 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe schtasks.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe PID 2016 wrote to memory of 1528 2016 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe 3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe"C:\Users\Admin\AppData\Local\Temp\3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GIcFpDVBO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7AF.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe"{path}"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp7AF.tmpFilesize
1KB
MD5c8cd89000f130b93074a9b057e6bfe7d
SHA149cc1c2ea9852211320679e49d2929faa176a544
SHA256252f9f8e047d46e1e3d46e8cce79dacf1225859dbe1d37eb7500b403f4dfaef1
SHA512a473369bc604fbcb20fd47c43133a9eb32423faf3c1ec6e2399f3157f0e7e8106172b49eb90e7a3f6e72fe448eca53ffdb36c26d3b3104ab9d6b0f1751da9299
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memory/1432-57-0x0000000000000000-mapping.dmp
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memory/1528-60-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-59-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-62-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-64-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-65-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-66-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-67-0x000000000040FD88-mapping.dmp
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memory/1528-70-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1528-71-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/2016-56-0x0000000000AF9000-0x0000000000B0A000-memory.dmpFilesize
68KB
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memory/2016-55-0x00000000747D0000-0x0000000074D7B000-memory.dmpFilesize
5.7MB
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memory/2016-54-0x0000000075191000-0x0000000075193000-memory.dmpFilesize
8KB