Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 14:02
Static task
static1
Behavioral task
behavioral1
Sample
e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe
Resource
win10v2004-20241007-en
General
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Target
e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe
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Size
878KB
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MD5
80cfda135a7c57063e8eb5a38660ae07
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SHA1
212fdff074e62dae3a52a771fc86fdf39d0c0104
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SHA256
e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf
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SHA512
e3132b360e6e56f6e1e87530c88cb5594052d29fc13fc3f7b2777b81bf02c0c22fbb8cf81cbd55aae1551d4a59ffb9c4e69ba31a79499211c1de8703757ab691
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SSDEEP
24576:zcB82Da9a3eu75lyvIgVIus7NZ4dUpoC1n1:469aOu736Ig0N/F11
Malware Config
Extracted
remcos
RemoteHost
www.projectusf.com:2404
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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
gfh
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mouse_option
false
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mutex
Rmc-J91LMC
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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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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/5088-77-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/2160-83-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3780-76-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/5088-77-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3780-76-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4084 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Reads user/profile data of web browsers 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 5076 set thread context of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 396 set thread context of 3780 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 92 PID 396 set thread context of 5088 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 93 PID 396 set thread context of 2160 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 94 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 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 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 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 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.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 112 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4084 powershell.exe 4084 powershell.exe 3780 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 3780 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 2160 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 2160 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 3780 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 3780 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4084 powershell.exe Token: SeDebugPrivilege 2160 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 5076 wrote to memory of 4084 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 86 PID 5076 wrote to memory of 4084 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 86 PID 5076 wrote to memory of 4084 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 86 PID 5076 wrote to memory of 112 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 88 PID 5076 wrote to memory of 112 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 88 PID 5076 wrote to memory of 112 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 88 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 5076 wrote to memory of 396 5076 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 90 PID 396 wrote to memory of 3780 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 92 PID 396 wrote to memory of 3780 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 92 PID 396 wrote to memory of 3780 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 92 PID 396 wrote to memory of 3780 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 92 PID 396 wrote to memory of 5088 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 93 PID 396 wrote to memory of 5088 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 93 PID 396 wrote to memory of 5088 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 93 PID 396 wrote to memory of 5088 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 93 PID 396 wrote to memory of 2160 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 94 PID 396 wrote to memory of 2160 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 94 PID 396 wrote to memory of 2160 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 94 PID 396 wrote to memory of 2160 396 e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe"C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uEOzlLKIrzO.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uEOzlLKIrzO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE06D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:112
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C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe"C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exeC:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe /stext "C:\Users\Admin\AppData\Local\Temp\bfld"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3780
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C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exeC:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe /stext "C:\Users\Admin\AppData\Local\Temp\mhqogigt"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:5088
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C:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exeC:\Users\Admin\AppData\Local\Temp\e18f7d1e4381c956556250ca9be9e97377b602ebd0ab96b1c092682596a90fbf.exe /stext "C:\Users\Admin\AppData\Local\Temp\wbvhhbrubeq"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2160
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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
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Filesize
144B
MD5554109dc2baf7df922c9c3004f017ed1
SHA1b7585e0e771f7f4024d2534adc3fbe8e88651db6
SHA2564e69498447e9a7f6ca0d49264e3ec160876b8b24564812a24792f123a2651b63
SHA5121f67fbed2e7023ece5e64b9920e94a7e661eeea0f66e2a55cba3b89beea8b2432dc74dd05d3094adcb66e721eb6d8f7b38cadeddf5251351cb33815b8a1df781
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5ac300aeaf27709e2067788fdd4624843
SHA1e98edd4615d35de96e30f1a0e13c05b42ee7eb7b
SHA256d2637d58bb120dc6fefe2f38d6e0d4b308006b8639106a7f9e915fa80b5cc9d9
SHA51209c46e708f9d253dccd4d943639d9f8126f868ae3dcd951aad12222bb98b5d3814676f878c8391b9bdab5dedcf5b9e9eaeb2ad3ffec57bda875198735586d4df
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Filesize
1KB
MD57823b29d7db8e69904783c3b51c3a697
SHA1182ab3bba1358233822967c0a9e928ec3052a50f
SHA256642093ba733e904949b5833b068f3ee71465b4656359934536c375138d33abb9
SHA5120316f6f2dd246d0b77755673a7a44cb043e0c79d88126bd665ac00b64b109f76e1c3718d0122bfcb0fca45252ca1cbb41d19e289b83a02ef2e381d878c08af95