Analysis
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max time kernel
148s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 13:55
Behavioral task
behavioral1
Sample
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe
Resource
win10v2004-20240709-en
General
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Target
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe
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Size
483KB
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MD5
2b985c758a227407855e1d8e14f8863d
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SHA1
993301bbe17c097debb66c6dec278d4f74063b41
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SHA256
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288
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SHA512
258627a5105f0d03f2cdf3f3980adc64f740fa0557a2e46e216e45ed8bf51424008aa2945795b8f215ae7ce8c83ff253ac0ef3a8b104c4a3beabc5c052eae0d9
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SSDEEP
6144:QXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNz5Gv:QX7tPMK8ctGe4Dzl4h2QnuPs/ZoGcv
Malware Config
Extracted
remcos
RemoteHost
maveing.duckdns.org:18576
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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
Notepo
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keylog_path
%Temp%
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mouse_option
false
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mutex
Rmc-F4JFYD
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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 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral2/memory/624-14-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3616-21-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/624-17-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3616-16-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4060-15-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/4060-12-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3616-11-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/624-24-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/4060-26-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3616-21-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/3616-16-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/3616-11-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4060-15-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4060-12-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4060-26-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
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
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exedescription pid process target process PID 1704 set thread context of 4060 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 set thread context of 3616 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 set thread context of 624 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exepid process 4060 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 4060 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 624 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 624 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 4060 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 4060 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exepid process 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exedescription pid process Token: SeDebugPrivilege 624 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exepid process 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exedescription pid process target process PID 1704 wrote to memory of 4060 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 4060 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 4060 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 3616 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 3616 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 3616 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 624 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 624 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe PID 1704 wrote to memory of 624 1704 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe 172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\eiutivcdwncctaxtginkkzjucjwwvt"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4060 -
C:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\pczlbnnxswupvolfqsadneelkpnfoetspb"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3616 -
C:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\172200150645e30715396b41ed298fc2fc05d94f3a962536daa72f2c5d72e7d784323a4055802.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\refwbg"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD5b0cb83a216121dddde47a9fa44734f5d
SHA1882a60bb6650905d761069fe36fcbb2da1b23d4f
SHA256672c8ca20721425146b0cbe93fed11372be3f9331165dfb2169e21e51c5623aa
SHA5128f711821c776950d8822d30b658f4075793c1aca5b663044ec08e5d6c5a17be22d5f58bda78a2b09971f726b3a8c660673cf66df0d3d7b9f62a15f57c48b21a2
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Filesize
4KB
MD5982ebb238759653970e22ee9fad24470
SHA115fca6be8cc4a276c9f70a73f28c52c3b0eead15
SHA256c8b9cad5602932ea51b923f39f4b2d9aedf1f4915880d89032ab6636acaf9bea
SHA512c8777edf0dd3e72e0cf3bb89db2bc7856fed0eeca7199806fec341e9168899e3b700c73a6b2e7cb0e8ccc5523116d6ecfde5c9ebcc83288a162dd1b0ea78201b