Analysis
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max time kernel
141s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2024 19:22
Static task
static1
Behavioral task
behavioral1
Sample
Q110450 SV51179-01.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Q110450 SV51179-01.exe
Resource
win10v2004-20241007-en
General
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Target
Q110450 SV51179-01.exe
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Size
1.1MB
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MD5
fcd32036f064d41fbcccdd0b489a5470
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SHA1
e938d5538ddb1ce0a82c15cf5038fd0d234c417d
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SHA256
eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf
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SHA512
f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d
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SSDEEP
24576:lfmMv6Ckr7Mny5QM7hmQbt2OuinTfnZVJS3DGwcgEtj1:l3v+7/5QMvbnnTB0xG1
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.jhxkgroup.online - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Drops startup file 1 IoCs
Processes:
outbluffed.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\outbluffed.vbs outbluffed.exe -
Executes dropped EXE 1 IoCs
Processes:
outbluffed.exepid process 4568 outbluffed.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
outbluffed.exedescription pid process target process PID 4568 set thread context of 3888 4568 outbluffed.exe RegSvcs.exe -
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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Q110450 SV51179-01.exeoutbluffed.exeRegSvcs.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Q110450 SV51179-01.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language outbluffed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3888 RegSvcs.exe 3888 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
outbluffed.exepid process 4568 outbluffed.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3888 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Q110450 SV51179-01.exeoutbluffed.exepid process 3584 Q110450 SV51179-01.exe 3584 Q110450 SV51179-01.exe 4568 outbluffed.exe 4568 outbluffed.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Q110450 SV51179-01.exeoutbluffed.exepid process 3584 Q110450 SV51179-01.exe 3584 Q110450 SV51179-01.exe 4568 outbluffed.exe 4568 outbluffed.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
Q110450 SV51179-01.exeoutbluffed.exedescription pid process target process PID 3584 wrote to memory of 4568 3584 Q110450 SV51179-01.exe outbluffed.exe PID 3584 wrote to memory of 4568 3584 Q110450 SV51179-01.exe outbluffed.exe PID 3584 wrote to memory of 4568 3584 Q110450 SV51179-01.exe outbluffed.exe PID 4568 wrote to memory of 3888 4568 outbluffed.exe RegSvcs.exe PID 4568 wrote to memory of 3888 4568 outbluffed.exe RegSvcs.exe PID 4568 wrote to memory of 3888 4568 outbluffed.exe RegSvcs.exe PID 4568 wrote to memory of 3888 4568 outbluffed.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Q110450 SV51179-01.exe"C:\Users\Admin\AppData\Local\Temp\Q110450 SV51179-01.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe"C:\Users\Admin\AppData\Local\Temp\Q110450 SV51179-01.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Q110450 SV51179-01.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
268KB
MD5bc89a515c64f6106bfefaf757174bae5
SHA1cdab223c26019fac929ac5d5cad8140ec1927cfd
SHA25649e29b3dab6c35f67c43cdb545375150e34c5cb1ace804a3f4b6ecfae5727ee2
SHA512d5b416de8c899fdc41349d8c08adee2fc204cff0297dcf388abf455dcb8365043512487f5cf80841570a396e79c0c44fea93bad25010f18e7bb6f6bf1c5476da
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Filesize
1.1MB
MD5fcd32036f064d41fbcccdd0b489a5470
SHA1e938d5538ddb1ce0a82c15cf5038fd0d234c417d
SHA256eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf
SHA512f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d