Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
06-09-2024 07:21
Static task
static1
Behavioral task
behavioral1
Sample
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
Resource
win10v2004-20240802-en
General
-
Target
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
-
Size
1.2MB
-
MD5
351186b9b345b2fa94ab174c4c19b14f
-
SHA1
a736ed0ceb2cff740b9f1a6e7a0ce0efbf685fc5
-
SHA256
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076
-
SHA512
8a105558ba42004e9aec1d21807144a8814241f9cc130367bfb6bd6d815accc5de21bec102e25acabc6818c29917061f2e1040651fa798fcaee85a9198911fcc
-
SSDEEP
24576:pUobyhBVHw9S2uk4zCbu26CKVHT38VqnlaV7pNI3xL35yd:iF9D2uk42bb1KVH78VqQbIt3y
Malware Config
Extracted
remcos
SEPT 5
sungito2.ddns.net:6509
154.216.19.222:5532
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-WJKXMP
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/3028-57-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2824-56-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2844-61-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/3028-57-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2824-56-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2288 powershell.exe 2864 powershell.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1952 set thread context of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 2132 set thread context of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 set thread context of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 set thread context of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2868 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2288 powershell.exe 2864 powershell.exe 2824 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2824 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2288 powershell.exe Token: SeDebugPrivilege 2864 powershell.exe Token: SeDebugPrivilege 2844 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 1952 wrote to memory of 2288 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 31 PID 1952 wrote to memory of 2288 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 31 PID 1952 wrote to memory of 2288 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 31 PID 1952 wrote to memory of 2288 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 31 PID 1952 wrote to memory of 2864 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 33 PID 1952 wrote to memory of 2864 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 33 PID 1952 wrote to memory of 2864 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 33 PID 1952 wrote to memory of 2864 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 33 PID 1952 wrote to memory of 2868 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 34 PID 1952 wrote to memory of 2868 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 34 PID 1952 wrote to memory of 2868 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 34 PID 1952 wrote to memory of 2868 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 34 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 1952 wrote to memory of 2132 1952 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 37 PID 2132 wrote to memory of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 wrote to memory of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 wrote to memory of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 wrote to memory of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 wrote to memory of 2824 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 38 PID 2132 wrote to memory of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 wrote to memory of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 wrote to memory of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 wrote to memory of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 wrote to memory of 3028 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 39 PID 2132 wrote to memory of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40 PID 2132 wrote to memory of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40 PID 2132 wrote to memory of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40 PID 2132 wrote to memory of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40 PID 2132 wrote to memory of 2844 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 40
Processes
-
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2288
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dYDLGuPwXKp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2864
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dYDLGuPwXKp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp148A.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2868
-
-
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\xgcxrsqzzigavwxefp"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2824
-
-
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\aahqskbsmqynykliwscxj"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3028
-
-
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\kcmatdmuiyqsirhmfdpymbcz"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2844
-
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD5a152c02b8cef374847203192276c3ef3
SHA1b7018343d69aae7ea32706da9b76d1866e1ac6d3
SHA25623db4a6c6fcf213ce6e6bf545958e620209adfbd38943b807efafd03ba5b5473
SHA51233d18d8d448ebe7f779ef34afaa9df66d75ee4f5f52f79d24aed17c70a9845f1113a0cc29e590c1aec511a1a9ffe64d06266b8141e60beb743c231f48f9bdbdd
-
Filesize
1KB
MD5e6c376b9acc95585fd2865d293acc7fd
SHA1ac72b45e8824540e3b6326e6abbf5c141fdd9528
SHA2561d409a7ee321053bc784b5186381edb137fe1fbf05bb41ea19671636746239a8
SHA5126e1949b0e42ebfb77f0e9834f929850a85e9de784a1331384fbad34e42d5c18abd057e368bc9b743be50b7a1cbaf6d6f1de0923e72c830e38485995683998631
-
Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5cbe67914c070d4359c893a2d0d126156
SHA1ec059fb2b3f485e633e6a0173d0115478e2a8766
SHA2562bbfabacdad7a6c7bd2b0d11ca5d56a22959460a8dc1cb255b3626f1d3e32492
SHA51258b268e630a4afe2a526750e6cc69dc04b2b231cad08175bc0d180af69dde55496b0393b995c45bd2b50c53ef657a19d6106828b511405f5365612d4effdfd5e