Analysis
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max time kernel
119s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\outbluffed.vbs outbluffed.exe -
Executes dropped EXE 1 IoCs
pid Process 1708 outbluffed.exe -
Loads dropped DLL 1 IoCs
pid Process 2532 Q110450SV51179-01.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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.
flow ioc 4 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x00070000000173f1-4.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1708 set thread context of 1656 1708 outbluffed.exe 31 -
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.
description 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
pid Process 1656 RegSvcs.exe 1656 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1708 outbluffed.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1656 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2532 Q110450SV51179-01.exe 2532 Q110450SV51179-01.exe 1708 outbluffed.exe 1708 outbluffed.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2532 Q110450SV51179-01.exe 2532 Q110450SV51179-01.exe 1708 outbluffed.exe 1708 outbluffed.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2532 wrote to memory of 1708 2532 Q110450SV51179-01.exe 30 PID 2532 wrote to memory of 1708 2532 Q110450SV51179-01.exe 30 PID 2532 wrote to memory of 1708 2532 Q110450SV51179-01.exe 30 PID 2532 wrote to memory of 1708 2532 Q110450SV51179-01.exe 30 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 PID 1708 wrote to memory of 1656 1708 outbluffed.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2532 -
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:1708 -
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:1656
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5fcd32036f064d41fbcccdd0b489a5470
SHA1e938d5538ddb1ce0a82c15cf5038fd0d234c417d
SHA256eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf
SHA512f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d