Analysis
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max time kernel
154s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 08:33
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe
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Size
2.2MB
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MD5
447a97e33d36fd65f45fd780a2694097
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SHA1
bec9baf1f773fccfedf6b7f4b2f68482d9921b07
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SHA256
96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef
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SHA512
02a5f607906c909f38c22c9ede990695fe57fff987f547308a1a628684a4d3fff07103e4657b53c98ab67778807e880c6549cae8d937fe5eb37681f7cd8096e9
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SSDEEP
24576:PT/blbMca5Dm5CJ0O0z7wdhS4H4sWS9g0F4LbyN1AQDEJa9oTojuOJoEhcTGvp1n:PTjlIca51SO0IddEWev3QQYfWo283
Malware Config
Extracted
remcos
mimi
185.206.225.51:18853
127.0.0.1:18853
10.16.225.165:18853
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audio_folder
MicRecords
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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
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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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-WLJ5ZE
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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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Udqeiyosur = "\"C:\\Users\\Admin\\AppData\\Roaming\\Styoqwwgo\\Udqeiyosur.exe\"" SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exedescription pid process target process PID 2296 set thread context of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1948 powershell.exe 1948 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exepowershell.exedescription pid process Token: SeDebugPrivilege 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe Token: SeDebugPrivilege 1948 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exedescription pid process target process PID 2296 wrote to memory of 1948 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe powershell.exe PID 2296 wrote to memory of 1948 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe powershell.exe PID 2296 wrote to memory of 1948 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe powershell.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe PID 2296 wrote to memory of 3812 2296 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1948-140-0x00000000059E0000-0x0000000005A46000-memory.dmpFilesize
408KB
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memory/1948-143-0x0000000006550000-0x000000000656A000-memory.dmpFilesize
104KB
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memory/1948-141-0x0000000006060000-0x000000000607E000-memory.dmpFilesize
120KB
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memory/1948-142-0x00000000076A0000-0x0000000007D1A000-memory.dmpFilesize
6.5MB
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memory/1948-136-0x0000000000000000-mapping.dmp
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memory/1948-137-0x0000000002A50000-0x0000000002A86000-memory.dmpFilesize
216KB
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memory/1948-138-0x00000000052D0000-0x00000000058F8000-memory.dmpFilesize
6.2MB
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memory/1948-139-0x0000000005900000-0x0000000005966000-memory.dmpFilesize
408KB
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memory/2296-134-0x00000000062D0000-0x0000000006874000-memory.dmpFilesize
5.6MB
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memory/2296-133-0x0000000005C80000-0x0000000005D12000-memory.dmpFilesize
584KB
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memory/2296-135-0x0000000005D20000-0x0000000005D42000-memory.dmpFilesize
136KB
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memory/2296-132-0x0000000000E40000-0x0000000001074000-memory.dmpFilesize
2.2MB
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memory/3812-149-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3812-144-0x0000000000000000-mapping.dmp
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memory/3812-145-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3812-146-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3812-147-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3812-148-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB