Analysis
- max time kernel
104s - max time network
113s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/10/2024, 02:42
Static task
static1
Behavioral task
behavioral1
Sample
f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe
Resource
win10v2004-20241007-en
General
- Target f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe
- Size 1.2MB
- Sample241010-c63b2svhld
- SHA256 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886
- MD5 5a853863ce9965a8ed50e97c1c7a671a
- SHA1 255931eede0d13c8e807aaa7a06d756fb242523b
- SHA512 f4dcf91f576f0b2b7726c1e3e3337eef69a7b87dc19d17a6546d904ed0d10e9bfd3451a78c042e0822d4910eb66a7b2a2ee62d3db35cad47e68b34761d7178bf
- SSDEEP 24576:uRmJkcoQricOIQxiZY1iaC6/AdDU4YJQW8XcnI4fNk9VEbzl1:7JZoQrbTFZY1iaC6/yWUcnI4iAvP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7518188422:AAHmsiSJGbuq2bkotqlSAYxEVWayoAQB6Rw/sendMessage?chat_id=5210110905
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe 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 - 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 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 4044 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 86 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4044 RegSvcs.exe 4044 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4044 RegSvcs.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2716 wrote to memory of 4044 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 86 PID 2716 wrote to memory of 4044 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 86 PID 2716 wrote to memory of 4044 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 86 PID 2716 wrote to memory of 4044 2716 f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe 86 - outlook_office_path 1 IoCs
description 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
description 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
-
C:\Users\Admin\AppData\Local\Temp\f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.exe"C:\Users\Admin\AppData\Local\Temp\f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.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:2716 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\f560432c406adc408aabcb533dbd711feb7c358ef0029abc834dd31b351ef886.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:4044
-