Analysis
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max time kernel
299s -
max time network
270s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-09-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
19092024_0949_TJgGO5EprAaBIME.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
19092024_0949_TJgGO5EprAaBIME.exe
Resource
win10v2004-20240802-en
General
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Target
19092024_0949_TJgGO5EprAaBIME.exe
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Size
908KB
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MD5
b2125f1650b58eddaa86b18ed64871a5
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SHA1
d28fd63324a74b0c61a29e964f863bf79668f9a6
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SHA256
717ba8a5452f784b6c8df7936a0c4668720cf0ad480b9dfab9028056d398a466
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SHA512
f8620026e270376e561da0d5a2f458b10476db82c426bc8261dfeb66f3d3d2f9ff5d96abd69b712d492ae878b0f2f69da0bf836bed59bc23818062f83b9e7c85
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SSDEEP
24576:Xoq0yKtaUx9ekC04qZoAe+QA4VMsN7y1NZSZNGMCgcCzqI+gN8w:4vy2nx9ZMq+AAA51UNGMCgRN8w
Malware Config
Extracted
remcos
Sept 03 2024
salonirang.duckdns.org:54604
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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
bookmark
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keylog_path
%AppData%
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mouse_option
false
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mutex
Rmc-SPKD1X
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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 behavioral1/memory/2304-59-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2408-58-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2864-63-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2304-59-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2408-58-0x0000000000400000-0x0000000000478000-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 2968 powershell.exe 2912 powershell.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2180 set thread context of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 1664 set thread context of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 set thread context of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 set thread context of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40 -
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 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 19092024_0949_TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.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 19092024_0949_TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19092024_0949_TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19092024_0949_TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19092024_0949_TJgGO5EprAaBIME.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 2208 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2180 19092024_0949_TJgGO5EprAaBIME.exe 2180 19092024_0949_TJgGO5EprAaBIME.exe 2912 powershell.exe 2968 powershell.exe 2408 19092024_0949_TJgGO5EprAaBIME.exe 2408 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1664 19092024_0949_TJgGO5EprAaBIME.exe 1664 19092024_0949_TJgGO5EprAaBIME.exe 1664 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2180 19092024_0949_TJgGO5EprAaBIME.exe Token: SeDebugPrivilege 2912 powershell.exe Token: SeDebugPrivilege 2968 powershell.exe Token: SeDebugPrivilege 2864 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1664 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2968 2180 19092024_0949_TJgGO5EprAaBIME.exe 30 PID 2180 wrote to memory of 2968 2180 19092024_0949_TJgGO5EprAaBIME.exe 30 PID 2180 wrote to memory of 2968 2180 19092024_0949_TJgGO5EprAaBIME.exe 30 PID 2180 wrote to memory of 2968 2180 19092024_0949_TJgGO5EprAaBIME.exe 30 PID 2180 wrote to memory of 2912 2180 19092024_0949_TJgGO5EprAaBIME.exe 32 PID 2180 wrote to memory of 2912 2180 19092024_0949_TJgGO5EprAaBIME.exe 32 PID 2180 wrote to memory of 2912 2180 19092024_0949_TJgGO5EprAaBIME.exe 32 PID 2180 wrote to memory of 2912 2180 19092024_0949_TJgGO5EprAaBIME.exe 32 PID 2180 wrote to memory of 2208 2180 19092024_0949_TJgGO5EprAaBIME.exe 33 PID 2180 wrote to memory of 2208 2180 19092024_0949_TJgGO5EprAaBIME.exe 33 PID 2180 wrote to memory of 2208 2180 19092024_0949_TJgGO5EprAaBIME.exe 33 PID 2180 wrote to memory of 2208 2180 19092024_0949_TJgGO5EprAaBIME.exe 33 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 2180 wrote to memory of 1664 2180 19092024_0949_TJgGO5EprAaBIME.exe 36 PID 1664 wrote to memory of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 wrote to memory of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 wrote to memory of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 wrote to memory of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 wrote to memory of 2408 1664 19092024_0949_TJgGO5EprAaBIME.exe 38 PID 1664 wrote to memory of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 wrote to memory of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 wrote to memory of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 wrote to memory of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 wrote to memory of 2304 1664 19092024_0949_TJgGO5EprAaBIME.exe 39 PID 1664 wrote to memory of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40 PID 1664 wrote to memory of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40 PID 1664 wrote to memory of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40 PID 1664 wrote to memory of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40 PID 1664 wrote to memory of 2864 1664 19092024_0949_TJgGO5EprAaBIME.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe"C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180 -
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\19092024_0949_TJgGO5EprAaBIME.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968
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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\gVmBHRfidrI.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gVmBHRfidrI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8ED7.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2208
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C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe"C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\cmhwuc"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2408
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C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\mgvpvvowe"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2304
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C:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\19092024_0949_TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\wiaivnzprtyl"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2864
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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
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD5e8e8743fa5cf0b3a8dae47dbe122895f
SHA1043ddf0899c44779683ced09c794589e8131f511
SHA25623313853f16d5b6f11e1e57b5b66a408abdb4f646e22ae8406fc305a30e01070
SHA5129e0d0dd6c4c2b4cae79337ceadc43c2837e1ccf76d381e81a02e2b4ed9a02f0e993511ad74f9ee2fd993a774283b52a209433cdc66dbc2ea38dd6108e50af42d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SILBXFEZJIY5FW9JZ01L.temp
Filesize7KB
MD5958bda5fa908846dbf8784c0166b73c9
SHA1c6c241c9c96789c27d55521da3e68a601d9ac4a4
SHA2567a216c70119a5f031b2186a3da6c380e658317a317e0646f1a4ea8ade0cadef2
SHA5121630d4fc886fdc906dfa68ac4c02afc82cbac0af02252a73840a9c00eff2c1f46716c23d746b4e37a496d28b9076a0487c8003edc95497abcd09305cf0efb3d5
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Filesize
144B
MD58947fbe3aad6105767491d435e56e871
SHA14cda206d2799309f0c3f23a4cb4c85518e7549ce
SHA256c4a9acd7facefee8849d7b8444eef96ea2faa0ed1fdc7ed9b3337925f1bc816a
SHA5128ba83baf620fe360cfc3db811a9166c12eeea4fe14e2e6e28d636056f5ba8e2860c8d85567500d2976c02553fa23864d376ac6c45c369f24a32a3e5d4cc8d36b