Analysis
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max time kernel
299s -
max time network
300s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 behavioral2/memory/456-115-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4212-113-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/1764-112-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/456-115-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4212-113-0x0000000000400000-0x0000000000478000-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 4344 powershell.exe 4472 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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 19092024_0949_TJgGO5EprAaBIME.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-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2992 set thread context of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 924 set thread context of 4212 924 19092024_0949_TJgGO5EprAaBIME.exe 98 PID 924 set thread context of 456 924 19092024_0949_TJgGO5EprAaBIME.exe 99 PID 924 set thread context of 1764 924 19092024_0949_TJgGO5EprAaBIME.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 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 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 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 3656 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2992 19092024_0949_TJgGO5EprAaBIME.exe 2992 19092024_0949_TJgGO5EprAaBIME.exe 2992 19092024_0949_TJgGO5EprAaBIME.exe 4472 powershell.exe 2992 19092024_0949_TJgGO5EprAaBIME.exe 4344 powershell.exe 4344 powershell.exe 4472 powershell.exe 1764 19092024_0949_TJgGO5EprAaBIME.exe 1764 19092024_0949_TJgGO5EprAaBIME.exe 4212 19092024_0949_TJgGO5EprAaBIME.exe 4212 19092024_0949_TJgGO5EprAaBIME.exe 4212 19092024_0949_TJgGO5EprAaBIME.exe 4212 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
pid Process 924 19092024_0949_TJgGO5EprAaBIME.exe 924 19092024_0949_TJgGO5EprAaBIME.exe 924 19092024_0949_TJgGO5EprAaBIME.exe 924 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2992 19092024_0949_TJgGO5EprAaBIME.exe Token: SeDebugPrivilege 4344 powershell.exe Token: SeDebugPrivilege 4472 powershell.exe Token: SeDebugPrivilege 1764 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 924 19092024_0949_TJgGO5EprAaBIME.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 2992 wrote to memory of 4344 2992 19092024_0949_TJgGO5EprAaBIME.exe 89 PID 2992 wrote to memory of 4344 2992 19092024_0949_TJgGO5EprAaBIME.exe 89 PID 2992 wrote to memory of 4344 2992 19092024_0949_TJgGO5EprAaBIME.exe 89 PID 2992 wrote to memory of 4472 2992 19092024_0949_TJgGO5EprAaBIME.exe 91 PID 2992 wrote to memory of 4472 2992 19092024_0949_TJgGO5EprAaBIME.exe 91 PID 2992 wrote to memory of 4472 2992 19092024_0949_TJgGO5EprAaBIME.exe 91 PID 2992 wrote to memory of 3656 2992 19092024_0949_TJgGO5EprAaBIME.exe 93 PID 2992 wrote to memory of 3656 2992 19092024_0949_TJgGO5EprAaBIME.exe 93 PID 2992 wrote to memory of 3656 2992 19092024_0949_TJgGO5EprAaBIME.exe 93 PID 2992 wrote to memory of 2740 2992 19092024_0949_TJgGO5EprAaBIME.exe 95 PID 2992 wrote to memory of 2740 2992 19092024_0949_TJgGO5EprAaBIME.exe 95 PID 2992 wrote to memory of 2740 2992 19092024_0949_TJgGO5EprAaBIME.exe 95 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 2992 wrote to memory of 924 2992 19092024_0949_TJgGO5EprAaBIME.exe 96 PID 924 wrote to memory of 4652 924 19092024_0949_TJgGO5EprAaBIME.exe 97 PID 924 wrote to memory of 4652 924 19092024_0949_TJgGO5EprAaBIME.exe 97 PID 924 wrote to memory of 4652 924 19092024_0949_TJgGO5EprAaBIME.exe 97 PID 924 wrote to memory of 4212 924 19092024_0949_TJgGO5EprAaBIME.exe 98 PID 924 wrote to memory of 4212 924 19092024_0949_TJgGO5EprAaBIME.exe 98 PID 924 wrote to memory of 4212 924 19092024_0949_TJgGO5EprAaBIME.exe 98 PID 924 wrote to memory of 4212 924 19092024_0949_TJgGO5EprAaBIME.exe 98 PID 924 wrote to memory of 456 924 19092024_0949_TJgGO5EprAaBIME.exe 99 PID 924 wrote to memory of 456 924 19092024_0949_TJgGO5EprAaBIME.exe 99 PID 924 wrote to memory of 456 924 19092024_0949_TJgGO5EprAaBIME.exe 99 PID 924 wrote to memory of 456 924 19092024_0949_TJgGO5EprAaBIME.exe 99 PID 924 wrote to memory of 1764 924 19092024_0949_TJgGO5EprAaBIME.exe 100 PID 924 wrote to memory of 1764 924 19092024_0949_TJgGO5EprAaBIME.exe 100 PID 924 wrote to memory of 1764 924 19092024_0949_TJgGO5EprAaBIME.exe 100 PID 924 wrote to memory of 1764 924 19092024_0949_TJgGO5EprAaBIME.exe 100
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⤵
- 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:2992 -
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:4344
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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:4472
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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\tmpC459.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3656
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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⤵PID:2740
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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:924 -
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\rrtxkmp"3⤵PID:4652
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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\rrtxkmp"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4212
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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\btzqdfzjwe"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:456
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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\mneidxkdsmpvbw"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1764
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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
MD5d5d27587e194d5b71a2ae4dafe2642bc
SHA11425e65e3e644ab5405bfec7efcc15daf43de322
SHA2566196b678c52c4fe7c4814dd80b615dcac195de7de8e057bd861e5dcd552eca24
SHA512903f48c628caecd227c9eb7b439bac6291da67235c21c2979d3d0a6333baaafb26af665f8a73a0bb396c1924561d11b6d306be467c24b8468f417eaedbdf70d1
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD51891919175c888ce82e9bd8a047b01ad
SHA1502a6892a5d27ecb791ac5aa6d8586944f540453
SHA256a6c43b4e4b8681cf0ef56c49c730fa77e34dc82db0260253a3ba75039030b9ec
SHA5128bb940050b1abf6c27db133ed446f41e108f670f361ed5102408832ce33d9b87cd0880723441f1632292eeeb0a319c4e0fac0ea659eb55ebe1130cc3e6c776a3
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Filesize
1KB
MD5bbc25b17c64cc3641065ffbeef46393b
SHA1356233027206d337b9bb75d9fd66ace0ed5115eb
SHA2566fdda6100a1d654e1a3ba42e66f267578c09a1c611c3d59d6382b68ba1131fff
SHA5124f9ef304d04949eb711f48fb4d94075a1928ce3827d9cab69e44ea2b01740faa8776747bf34d62e149b2a1a2e3bd859343167cae6b078876cc549b65dc5011c3
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Filesize
144B
MD52b1f6c2eded77113c287e0e9e2e73c65
SHA14536e986eed730bcf7b61032b4497c78f1c5907b
SHA2564ab48b4fa3c16af6c55690456af84a1b5677858a0f15580cdfad86bb87ed831c
SHA512983c938a48ab3233e64ce31dab7b472f17632b76120b5339649b209800ea39db6e8e6261ac65220eedcf45230ac52adc410ebba076bc2c88d92dcc25b9d11c7a