Analysis
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max time kernel
136s -
max time network
151s -
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 19:25
Static task
static1
Behavioral task
behavioral1
Sample
Q110450SV51179-01.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Q110450SV51179-01.exe
Resource
win10v2004-20241007-en
General
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Target
Q110450SV51179-01.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 4604 outbluffed.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\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 4604 set thread context of 2284 4604 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:
outbluffed.exeRegSvcs.exeQ110450SV51179-01.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language outbluffed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Q110450SV51179-01.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2284 RegSvcs.exe 2284 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
outbluffed.exepid process 4604 outbluffed.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2284 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Q110450SV51179-01.exeoutbluffed.exepid process 4032 Q110450SV51179-01.exe 4032 Q110450SV51179-01.exe 4604 outbluffed.exe 4604 outbluffed.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Q110450SV51179-01.exeoutbluffed.exepid process 4032 Q110450SV51179-01.exe 4032 Q110450SV51179-01.exe 4604 outbluffed.exe 4604 outbluffed.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
Q110450SV51179-01.exeoutbluffed.exedescription pid process target process PID 4032 wrote to memory of 4604 4032 Q110450SV51179-01.exe outbluffed.exe PID 4032 wrote to memory of 4604 4032 Q110450SV51179-01.exe outbluffed.exe PID 4032 wrote to memory of 4604 4032 Q110450SV51179-01.exe outbluffed.exe PID 4604 wrote to memory of 2284 4604 outbluffed.exe RegSvcs.exe PID 4604 wrote to memory of 2284 4604 outbluffed.exe RegSvcs.exe PID 4604 wrote to memory of 2284 4604 outbluffed.exe RegSvcs.exe PID 4604 wrote to memory of 2284 4604 outbluffed.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Q110450SV51179-01.exe"C:\Users\Admin\AppData\Local\Temp\Q110450SV51179-01.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe"C:\Users\Admin\AppData\Local\Temp\Q110450SV51179-01.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:4604 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Q110450SV51179-01.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:2284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
1.1MB
MD5fcd32036f064d41fbcccdd0b489a5470
SHA1e938d5538ddb1ce0a82c15cf5038fd0d234c417d
SHA256eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf
SHA512f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d