Analysis
-
max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-01-2025 03:16
Static task
static1
Behavioral task
behavioral1
Sample
774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe
Resource
win10v2004-20250129-en
General
-
Target
774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe
-
Size
888KB
-
MD5
10af07f922ab5c9b698eddb9531fbd1e
-
SHA1
c45c8c070db6c4d010d94c3eac63cede05f2d54c
-
SHA256
774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa
-
SHA512
afa6917e8b6296eccde558cd9d2866ada22c8789d93222595fffd245256163449f2fd01fe91874ef683b04f1c27ba249cf81c0620127cee57523364467ad5078
-
SSDEEP
12288:gzSggsik2jMBTI5G3LMm1POzWGtCJBjxGA1ZZBEshvUf/VjgDqApOIMoR:gzjZHLfPOKS0fZd0V0+DoR
Malware Config
Extracted
vipkeylogger
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
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 2264 powershell.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.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.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 2096 set thread context of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2264 powershell.exe 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2968 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 2968 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe Token: SeDebugPrivilege 2264 powershell.exe Token: SeDebugPrivilege 2968 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2968 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2264 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 31 PID 2096 wrote to memory of 2264 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 31 PID 2096 wrote to memory of 2264 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 31 PID 2096 wrote to memory of 2264 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 31 PID 2096 wrote to memory of 2688 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 33 PID 2096 wrote to memory of 2688 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 33 PID 2096 wrote to memory of 2688 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 33 PID 2096 wrote to memory of 2688 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 33 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 PID 2096 wrote to memory of 2968 2096 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe 34 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096 -
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\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264
-
-
C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"2⤵PID:2688
-
-
C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.exe"C:\Users\Admin\AppData\Local\Temp\774b328fd5904bd0a7d3954bf9321948b43dcc3091db995c27fe47e360d2b7aa.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:2968
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2