Analysis
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max time kernel
130s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 03:41
Static task
static1
Behavioral task
behavioral1
Sample
ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Resource
win10v2004-20241007-en
General
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Target
ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
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Size
849KB
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MD5
713f024aac9038ce9e7fabae47d3ec59
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SHA1
8abccd671edd0a61c1717efdf19b8526de143c44
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SHA256
ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17
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SHA512
e01b8056e51e24d79e7ad46e3610d0c10524db8c7ef77f21fc8c4c1a4c607bf6c98b12315bf317c0a9d2dbe7da2a703ae7f833bcf473d14156e5c33f1edcb251
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SSDEEP
12288:pSMswy9EXX+iBUaXBNW2DYfNX4JLdhrtW10ate9uI1TAVv+xK8K7gKryr+G8VM:SwFOpuW2D2NX4L6ntSTA4ZkgKryr
Malware Config
Extracted
vipkeylogger
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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2340 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.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 11 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2904 set thread context of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 -
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 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 996 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 2340 powershell.exe 2340 powershell.exe 996 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Token: SeDebugPrivilege 996 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe Token: SeDebugPrivilege 2340 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 996 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2904 wrote to memory of 2340 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 84 PID 2904 wrote to memory of 2340 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 84 PID 2904 wrote to memory of 2340 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 84 PID 2904 wrote to memory of 1460 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 86 PID 2904 wrote to memory of 1460 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 86 PID 2904 wrote to memory of 1460 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 86 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 PID 2904 wrote to memory of 996 2904 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340
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C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"2⤵PID:1460
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C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:996
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82