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Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 14:48
Static task
static1
Behavioral task
behavioral1
Sample
190920240949TJgGO5EprAaBIME.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
190920240949TJgGO5EprAaBIME.exe
Resource
win10v2004-20240910-en
General
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Target
190920240949TJgGO5EprAaBIME.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 behavioral2/memory/4976-116-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3956-110-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4472-109-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/3956-110-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4472-109-0x0000000000400000-0x0000000000478000-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 520 powershell.exe 3376 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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation 190920240949TJgGO5EprAaBIME.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-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 190920240949TJgGO5EprAaBIME.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1116 set thread context of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 4240 set thread context of 4472 4240 190920240949TJgGO5EprAaBIME.exe 101 PID 4240 set thread context of 3956 4240 190920240949TJgGO5EprAaBIME.exe 104 PID 4240 set thread context of 4976 4240 190920240949TJgGO5EprAaBIME.exe 105 -
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 190920240949TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 190920240949TJgGO5EprAaBIME.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 190920240949TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 190920240949TJgGO5EprAaBIME.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 190920240949TJgGO5EprAaBIME.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 3168 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1116 190920240949TJgGO5EprAaBIME.exe 3376 powershell.exe 520 powershell.exe 520 powershell.exe 1116 190920240949TJgGO5EprAaBIME.exe 3376 powershell.exe 3376 powershell.exe 520 powershell.exe 4472 190920240949TJgGO5EprAaBIME.exe 4472 190920240949TJgGO5EprAaBIME.exe 4976 190920240949TJgGO5EprAaBIME.exe 4976 190920240949TJgGO5EprAaBIME.exe 4472 190920240949TJgGO5EprAaBIME.exe 4472 190920240949TJgGO5EprAaBIME.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 4240 190920240949TJgGO5EprAaBIME.exe 4240 190920240949TJgGO5EprAaBIME.exe 4240 190920240949TJgGO5EprAaBIME.exe 4240 190920240949TJgGO5EprAaBIME.exe 4240 190920240949TJgGO5EprAaBIME.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1116 190920240949TJgGO5EprAaBIME.exe Token: SeDebugPrivilege 3376 powershell.exe Token: SeDebugPrivilege 520 powershell.exe Token: SeDebugPrivilege 4976 190920240949TJgGO5EprAaBIME.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4240 190920240949TJgGO5EprAaBIME.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1116 wrote to memory of 520 1116 190920240949TJgGO5EprAaBIME.exe 94 PID 1116 wrote to memory of 520 1116 190920240949TJgGO5EprAaBIME.exe 94 PID 1116 wrote to memory of 520 1116 190920240949TJgGO5EprAaBIME.exe 94 PID 1116 wrote to memory of 3376 1116 190920240949TJgGO5EprAaBIME.exe 96 PID 1116 wrote to memory of 3376 1116 190920240949TJgGO5EprAaBIME.exe 96 PID 1116 wrote to memory of 3376 1116 190920240949TJgGO5EprAaBIME.exe 96 PID 1116 wrote to memory of 3168 1116 190920240949TJgGO5EprAaBIME.exe 98 PID 1116 wrote to memory of 3168 1116 190920240949TJgGO5EprAaBIME.exe 98 PID 1116 wrote to memory of 3168 1116 190920240949TJgGO5EprAaBIME.exe 98 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 1116 wrote to memory of 4240 1116 190920240949TJgGO5EprAaBIME.exe 100 PID 4240 wrote to memory of 4472 4240 190920240949TJgGO5EprAaBIME.exe 101 PID 4240 wrote to memory of 4472 4240 190920240949TJgGO5EprAaBIME.exe 101 PID 4240 wrote to memory of 4472 4240 190920240949TJgGO5EprAaBIME.exe 101 PID 4240 wrote to memory of 4472 4240 190920240949TJgGO5EprAaBIME.exe 101 PID 4240 wrote to memory of 4588 4240 190920240949TJgGO5EprAaBIME.exe 102 PID 4240 wrote to memory of 4588 4240 190920240949TJgGO5EprAaBIME.exe 102 PID 4240 wrote to memory of 4588 4240 190920240949TJgGO5EprAaBIME.exe 102 PID 4240 wrote to memory of 4464 4240 190920240949TJgGO5EprAaBIME.exe 103 PID 4240 wrote to memory of 4464 4240 190920240949TJgGO5EprAaBIME.exe 103 PID 4240 wrote to memory of 4464 4240 190920240949TJgGO5EprAaBIME.exe 103 PID 4240 wrote to memory of 3956 4240 190920240949TJgGO5EprAaBIME.exe 104 PID 4240 wrote to memory of 3956 4240 190920240949TJgGO5EprAaBIME.exe 104 PID 4240 wrote to memory of 3956 4240 190920240949TJgGO5EprAaBIME.exe 104 PID 4240 wrote to memory of 3956 4240 190920240949TJgGO5EprAaBIME.exe 104 PID 4240 wrote to memory of 4976 4240 190920240949TJgGO5EprAaBIME.exe 105 PID 4240 wrote to memory of 4976 4240 190920240949TJgGO5EprAaBIME.exe 105 PID 4240 wrote to memory of 4976 4240 190920240949TJgGO5EprAaBIME.exe 105 PID 4240 wrote to memory of 4976 4240 190920240949TJgGO5EprAaBIME.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe"C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.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:1116 -
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\190920240949TJgGO5EprAaBIME.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:520
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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:3376
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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\tmp1C9B.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3168
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe"C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4240 -
C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\lwvsgfdlozphdsdllifbwwlxsj"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4472
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\wzalgqoechhmnyzputsdhbgotyyqn"3⤵PID:4588
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\wzalgqoechhmnyzputsdhbgotyyqn"3⤵PID:4464
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\wzalgqoechhmnyzputsdhbgotyyqn"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3956
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C:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exeC:\Users\Admin\AppData\Local\Temp\190920240949TJgGO5EprAaBIME.exe /stext "C:\Users\Admin\AppData\Local\Temp\gtfvhizgxpzzpmnblenesoaxbfqzgain"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4976
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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
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5315dfc0f5b514e7b835299640ea84483
SHA114f88a0749ee0e34580a25c86c0f2f0d9538c348
SHA25657598ec340f8a2a577fec2b5831cb10fb64d75aaf17f0e07a73786728c20e214
SHA5125e361b69b575e5058a4b079a38962f273b5971ab69f08dfd5087978bd7fc7d6d33b84f8af19bcd351359f421b3b1f1bae48b0e108e235f047a5dfcdc3f8eaf29
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD505d209dc2e52f4877b0210319d699d7c
SHA1f80b9ea3164019831fa0b5cffc864c0d496a002b
SHA256278f3fd9076c23dc3d397375c5f586aa23b15c9e42b22139748e20f70f127160
SHA512701f72884bf941ec3e60f6f8bb98c26743447c276de2d15ca27a406ccc6a39dafeef9a6f83264d52ebb93923af738fa7b16f617fb33dc54e5a7ed93b188aee9a
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Filesize
1KB
MD52b1d855e08d24bdc942c2ee7f9d0daf1
SHA13a268b7f66c801d389b6d5f02ebae690006ae45a
SHA256a6a31f5b6bdf6071c605579fdf2271feb49ac719bab4668a3c8bd30cd5cf993b
SHA5127570297763f44fd0ff0328c33a7360f5940988465bb4b1e8a328f50e4b11d6571e42a90bcfca1b8211c2cb45d5c21fc8a5455da4446a86c3a82ac859552b92af
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Filesize
144B
MD5bc01e2493a39bb209546a2846a4055e8
SHA13605f1dda8fab3ad194acd0475642450fcdf4308
SHA256cb8c867ef025d045a37c67c3c88b18a1f92aaeb7fc2efb12a22e52d13a9b98d6
SHA5128339a07bccaec42a77989371e1ed144902b3732b827902ef87e13c03be45e69bddad4984b1719561155dbd8baa865ed528de4cd41a6747fecf148c2f85312951