Analysis
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max time kernel
109s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2024, 03:14
Static task
static1
Behavioral task
behavioral1
Sample
7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe
Resource
win10v2004-20241007-en
General
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Target
7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe
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Size
1.1MB
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MD5
7d291da9b6e5251a9a22673230884b5f
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SHA1
95b9391bc0315edbd30ceabe0c272256d83bdd8c
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SHA256
7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8
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SHA512
d63b8e64a00cf247f0c2eeed224ae11b7f560cbcdeebb9aa67bd729e72947bb363db43c5fda2b4a3b11b20e04f1f196203b81193b04f394a9a8c179ce08e5cf9
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SSDEEP
24576:AqDEvCTbMWu7rQYlBQcBiT6rprG8aHAyDtV4bSk7NbPA:ATvC/MTQYxsWR7aHphASkh
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.acadental.com - Port:
587 - Username:
[email protected] - Password:
Dental9201$ - 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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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\palladiums.vbs palladiums.exe -
Executes dropped EXE 1 IoCs
pid Process 4760 palladiums.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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 14 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023c8c-9.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4760 set thread context of 856 4760 palladiums.exe 85 -
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 7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language palladiums.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 856 RegSvcs.exe 856 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4760 palladiums.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 856 RegSvcs.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4280 wrote to memory of 4760 4280 7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe 83 PID 4280 wrote to memory of 4760 4280 7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe 83 PID 4280 wrote to memory of 4760 4280 7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe 83 PID 4760 wrote to memory of 856 4760 palladiums.exe 85 PID 4760 wrote to memory of 856 4760 palladiums.exe 85 PID 4760 wrote to memory of 856 4760 palladiums.exe 85 PID 4760 wrote to memory of 856 4760 palladiums.exe 85 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe"C:\Users\Admin\AppData\Local\Temp\7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Users\Admin\AppData\Local\silvexes\palladiums.exe"C:\Users\Admin\AppData\Local\Temp\7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\7d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8.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:856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD57d291da9b6e5251a9a22673230884b5f
SHA195b9391bc0315edbd30ceabe0c272256d83bdd8c
SHA2567d7a7efa7daf9bb3031e0210f6e66cf756f1efdf8b9a95de6ea510a0fd3df5d8
SHA512d63b8e64a00cf247f0c2eeed224ae11b7f560cbcdeebb9aa67bd729e72947bb363db43c5fda2b4a3b11b20e04f1f196203b81193b04f394a9a8c179ce08e5cf9