Analysis
-
max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2024 04:53
Static task
static1
Behavioral task
behavioral1
Sample
14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe
Resource
win10v2004-20241007-en
General
-
Target
14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe
-
Size
795KB
-
MD5
7b4761516aa1fbcfad048f1f0244b8e0
-
SHA1
eb9f16a0a3757a8b9c08a04bdb51426425ebe21d
-
SHA256
14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0
-
SHA512
6e8842ef95a1e275856a2cf4cccd895e71f294390b6f79eab88552d93ad6581630c7cc69d6d273d2dbf2db1feb039afa708e9cf31c50138e1dd345aeb930dbe3
-
SSDEEP
24576:PBnZMAl06nQUsfrLZfJiDxqb+xFoYgvB5js:PBnZzlTQVTVuxTa
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 5048 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 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.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 21 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3644 set thread context of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 -
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 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 3904 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 5048 powershell.exe 5048 powershell.exe 3904 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Token: SeDebugPrivilege 3904 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe Token: SeDebugPrivilege 5048 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3904 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3644 wrote to memory of 5048 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 89 PID 3644 wrote to memory of 5048 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 89 PID 3644 wrote to memory of 5048 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 89 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 PID 3644 wrote to memory of 3904 3644 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe 91 -
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 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.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 14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe"C:\Users\Admin\AppData\Local\Temp\14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.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:3644 -
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\14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5048
-
-
C:\Users\Admin\AppData\Local\Temp\14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.exe"C:\Users\Admin\AppData\Local\Temp\14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0N.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:3904
-
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
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82