Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
05-04-2024 13:25
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe
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Size
892KB
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MD5
636a54861ddd167065f294cc76fca7ba
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SHA1
7e3eba28bc4b89801c91de5450aa28da5c6ff941
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SHA256
8f02ecb26530c0a13b7f00020ebca144fc271fe36a5caaba1f4b3270e8e0023c
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SHA512
cde7be19fc7fa841d22521a6c5ad01129ff604b2f91c1c16e0da7d91434cd962af25a39c8ab43c14915536b47d652eb2e55cf0fab5178a9553ab0f8f74833fc4
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SSDEEP
24576:GgkHhAVqHxUrlWy05hMud6hHERSIhO0RDP+dB8:I2V+Ur6MIMHERSIQ0RDr
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 3 IoCs
Password recovery tool for various web browsers
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Nirsoft 8 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 14 IoCs
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Suspicious behavior: MapViewOfSection 7 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 48 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tzRVJJzEigd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tzRVJJzEigd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp609E.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.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.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\yoklutla"3⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\yoklutla"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\jipemmvcbuy"3⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\jipemmvcbuy"3⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\jipemmvcbuy"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\lcuonegvpcquhs"3⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22684.1131.exe /stext "C:\Users\Admin\AppData\Local\Temp\lcuonegvpcquhs"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5cad6bb30381c4e9a2772262e57ddfeef
SHA10ad11145e3b57573a2bbec8c63f5b76bbffe672d
SHA256adda3c1cc0337973f8629b1430f94ed607c9ba6e068a2f02fd43ee6f2b9580df
SHA512b797593380f5293713036743748bfa5f789c023b2491c38c9746052710b075405407fd8d1390bd6d7b8f6d6768af1c7f26894b16241d684c7891f9d7df04adbb
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50a7d22d24cbdb1c02ce6899158a2e759
SHA1d39b82ac73db64e8eb6dce38e08533fe26349e1f
SHA256a216c572e7e5ba9ff66eb4f441673ff81e940c15e9ab3f690f04f6d80c090379
SHA5126dbfa21f1607996720fd71023be49e1c0b9422f2bc8c56a0e300df44e6c8f76963cc3fdd22e143c78c8b0da40a0d0c444bfa00e343e601bd060204cff87173f5
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Filesize
4KB
MD51e851ac5c5f7c5086508dddc69063a46
SHA1ec67b2be1b676dc07b54f92b64cabaa8b5c53656
SHA2560672c1350202839c50058ce7097f6eac6d3788bac87b932f64a6c5f75674eb04
SHA512e532fb9a86e913de9272d2314bbbf8688e60932e5cb67b8d780a5904545df5ee3a2669b1875c687fe2aa7281198e00b74f6de0d8e3fd9bfac10b0b28b18f5019
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Filesize
80KB
-
Filesize
304KB
-
Filesize
104KB
-
Filesize
56KB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
6.2MB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
40KB
-
Filesize
408KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
200KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
584KB
-
Filesize
768KB
-
Filesize
48KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
5.6MB
-
Filesize
624KB
-
Filesize
920KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
144KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
392KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
100KB
-
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
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB
-
Filesize
480KB