Analysis
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max time kernel
148s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
14/02/2024, 13:35
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.20579.exe
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Size
865KB
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MD5
45e4f0077714e12a942fbd50b92278ad
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SHA1
c6c357965c1c76cb5eece9f8026bc311e6107346
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SHA256
1c127eebd7d602e5dfd453c901c61d4f41304eaeee33d2aca87db7e08b0a6292
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SHA512
204164864343b5320aba96bb1a3bbadc5d66541af40848d5ad77b3b080b5bffc49de37157f6d46fdbaa86978d64a824340587a1af71c84e1f269d6d006816a72
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SSDEEP
24576:i4SZJVoqutiR5MZGKVhYGkLlw8DOHs8p:FtxZGK/YGk7asS
Malware Config
Extracted
remcos
RemoteHost
paygateme.net:2286
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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-WTDTSU
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screenshot_crypt
true
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
1
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
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Nirsoft 7 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Suspicious use of SetThreadContext 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 15 IoCs
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Suspicious behavior: MapViewOfSection 4 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 33 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe /stext "C:\Users\Admin\AppData\Local\Temp\gdjpkxl"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe /stext "C:\Users\Admin\AppData\Local\Temp\wbee"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe /stext "C:\Users\Admin\AppData\Local\Temp\wbee"3⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20579.exe /stext "C:\Users\Admin\AppData\Local\Temp\tgrljuqijumseitwpptzbiwvozjnfyyg"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\styUezLtZTNtz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A0D.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\styUezLtZTNtz.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5dc68770747756b32069d0a876e9367d1
SHA1b16d089a44c007247751ead2ec8f33fe04ac696f
SHA2561096f34a1566507bfcee7ca8c0662ade981ca8821fbadc4ec8a18b8aadac00ee
SHA512b266297da93fe8c54bfe1ae4349eb50244cac29a2edb2c667544a9b11d2f73a9cb1fc8a8f9566180d9cefeaee8f648d607e535a0154251de47c005a97fef9e33
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD52cbe8873d9d19e766fd9a1f758da8e74
SHA1544271b8bf2aa7108e9f0f1cf11de5eb2a389f17
SHA256b92f48c215f2d309a748e67787283bb2c61bbce1faf7dcb3b917f57be92b28e2
SHA5124f8842cfc7b97b82e5f105aeb1b838f9f50072d3f9cae7412e09c0f8fb592a40fc6064cd9ef8e67133ec5694590d106d3e3141e2fd0a21c3d32d6340068ca632
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Filesize
1KB
MD5aab1c0cb0e2894faee9637c8db12134b
SHA1ef1a7cff01dbbb1fead3aeb977ff8cdc44028eea
SHA256dbfc770858b3c7da486d0971128b24f72a1ad372778c8e18d656cd47d708332f
SHA5121161b4eb0873745e2d529d789daafbbbe4fc8fff2f9403474366ae90abb9e1a2be2c41d9da647ed75d37aa7b8316982923154e8c76e9a21de6434ad4a1d478c8
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
624KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
768KB
-
Filesize
7.7MB
-
Filesize
5.6MB
-
Filesize
888KB
-
Filesize
584KB
-
Filesize
40KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
100KB
-
Filesize
100KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
600KB
-
Filesize
200KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
408KB
-
Filesize
68KB
-
Filesize
216KB
-
Filesize
3.3MB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
136KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
6.2MB
-
Filesize
7.7MB
-
Filesize
6.5MB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
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Filesize
480KB