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Analysis
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max time kernel
106s -
max time network
110s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 19:38
Static task
static1
Behavioral task
behavioral1
Sample
4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe
Resource
win10v2004-20241007-en
General
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Target
4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe
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Size
1.2MB
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MD5
6233e664c66da2bc8236e395d69d5e99
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SHA1
dde0a2a9112e071a45640c03d51d74c97adacf65
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SHA256
4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846
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SHA512
ea2b74c59cda11a1ebb9a1a4b5c99091f26a7c9c91bc7becff67bc6f628d4a80637de19ed22ee48da1e1e25e0bd3de268a1420dfdf144939f60b7e6b1cf7a04f
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaCpN1W+toAuoT5g/DFiwzRw+Zt:7JZoQrbTFZY1iaCzgxJoT5KFivKt
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.1und1.de - Port:
587 - Username:
[email protected] - Password:
MonaLisa_2018 - 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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Vipkeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2516 set thread context of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.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 2 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 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1876 RegSvcs.exe 1876 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1876 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 PID 2516 wrote to memory of 1876 2516 4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe"C:\Users\Admin\AppData\Local\Temp\4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe"1⤵
- 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:2516 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\4396623a16b786eb06a8ffde747c3399254d0d6977e5eeaef4fcef38e1615846.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1876
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