Analysis
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max time kernel
31s -
max time network
32s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 02:57
Static task
static1
Behavioral task
behavioral1
Sample
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
Resource
win10v2004-20240802-en
Errors
General
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Target
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
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Size
928KB
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MD5
04d4d4d83e1601d220f83f09ae16cd79
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SHA1
4f0a7d8060399a7ae5029690bdee2bf3b2e3e395
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SHA256
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8
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SHA512
87747374bd1c72c9d33d2af9e7456617c95e6c100788f16123bf15cb1c6748a13ad1ac9b5a967553fdf668ea226033a741c08f45febc2130a7e50ccabe69333c
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SSDEEP
24576:bhdtlx9EP2aKUQ6/FfCH1bGl4rg5YWNexNBpqod:bhdrY+aPQiFgDWcxNzqi
Malware Config
Extracted
remcos
AUG 26
sungito2.ddns.net:6509
154.216.19.222:5532
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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-LXAZN2
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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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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/1208-56-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3920-53-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/2372-52-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/2372-52-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3920-53-0x0000000000400000-0x0000000000478000-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 316 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2684 set thread context of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 944 set thread context of 3920 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 944 set thread context of 2372 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 944 set thread context of 1208 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 -
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 6 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 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 316 powershell.exe 316 powershell.exe 3920 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3920 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1208 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1208 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3920 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3920 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Token: SeDebugPrivilege 316 powershell.exe Token: SeDebugPrivilege 1208 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2684 wrote to memory of 316 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 2684 wrote to memory of 316 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 2684 wrote to memory of 316 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 2684 wrote to memory of 1516 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 2684 wrote to memory of 1516 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 2684 wrote to memory of 1516 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 2684 wrote to memory of 944 2684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 944 wrote to memory of 3920 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 944 wrote to memory of 3920 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 944 wrote to memory of 3920 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 944 wrote to memory of 3920 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 944 wrote to memory of 2372 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 944 wrote to memory of 2372 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 944 wrote to memory of 2372 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 944 wrote to memory of 2372 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 944 wrote to memory of 1208 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 944 wrote to memory of 1208 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 944 wrote to memory of 1208 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 944 wrote to memory of 1208 944 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2684 -
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\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:316
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C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵PID:1516
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C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\txzqeoktw"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3920
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C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\danifhvvkbhr"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2372
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C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\oustfzgoyjzepoc"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5c0ab2847671ed5375328c5127a02cc72
SHA1dc2bcb51562fb17e5c8787833bc0181d88a5b75e
SHA256e961f466a0638bc99182d0056245e2d8bf1ccc13a189b802aada981f379e2384
SHA5120b8b634d21ac71e02cef86687bf84b6fcecfd24dafab8130f42ce8b4b3f308a2e1b1fa7bf8d37f2eda76efae2b30b8d39f41d808d771562d8545ed144241924f