Analysis
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max time kernel
149s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 01:07
Behavioral task
behavioral1
Sample
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
Resource
win10v2004-20240709-en
General
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Target
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.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/5044-15-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/5044-16-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4984-25-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/5044-23-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4984-14-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2388-13-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/4984-12-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2388-10-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/2388-27-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/5044-15-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/5044-16-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/5044-23-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/2388-13-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/2388-10-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/2388-27-0x0000000000400000-0x0000000000478000-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:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exedescription pid process target process PID 3104 set thread context of 2388 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 set thread context of 5044 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 set thread context of 4984 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.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:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exepid process 2388 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 2388 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 4984 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 4984 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 2388 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 2388 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exepid process 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exedescription pid process Token: SeDebugPrivilege 4984 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exepid process 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exedescription pid process target process PID 3104 wrote to memory of 2388 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 2388 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 2388 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 5044 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 5044 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 5044 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 4984 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 4984 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe PID 3104 wrote to memory of 4984 3104 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe"C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exeC:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\feqac"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exeC:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\qywtdezdv"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:5044 -
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exeC:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\aabldxkxisvp"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD5a4a8f435429b9a366154b3755bddedf5
SHA15599292e9747cc967cb102d76c5e582d3292a517
SHA256617fe4cb7b8e7282ff2ed9becc913031b329ef283080eadce6c1881dd6d54d8f
SHA51260b3463f8c05fb230636013ee4a45441c7e4ff7f0ebab784cd683b597e86e532ea1d0a2d982f9336f3b8a872d756c2874dbd0d069f55a1a828fb54955d96f660
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Filesize
4KB
MD5bfad3231b66bc41dc26604f95ff7798f
SHA13bb8a68b16f2dc00e7ae9757fd4be2d10dbe91f1
SHA2565b925ab999c036167ea8ddb4ea5256d33f56405a62faf0c40837d3e69588c5e2
SHA5121339ac589e8a88ce019a638a68f8db4d93193b24c8252fe4825de02b816c4572fcc9722d48752904ccba5968072b8dd5070117ad88e8aa4a5dcd53d3c3b5cc0a