Analysis
-
max time kernel
102s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 08:19
Static task
static1
Behavioral task
behavioral1
Sample
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe
Resource
win10v2004-20241007-en
General
-
Target
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe
-
Size
203KB
-
MD5
17fde190e651aee3335ed55eeaa1a6db
-
SHA1
8bb498b5d6fc4a58043d9e51d80790083cecd1f7
-
SHA256
a7e6101a68d513260f4e380b8d9bc66f90cee222d6ef157201884f6f32ce4cf3
-
SHA512
f4df0edfe99784bddad1ae3f275afe1d3dbff0a2d75531de9771558e97f60621353dbd08f6369e7c41feb38fdf2760737a4ca5da68110cef44bd5320ec7ab97f
-
SSDEEP
3072:UDKW1LgppLRHMY0TBfJvjcTp5X+5y76khunx2ZZg1sl7bYk:UDKW1Lgbdl0TBBvjc/+5yGkYnx+gKlbH
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
-
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
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.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.
Processes:
flow ioc 7 checkip.dyndns.org -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exepid Process 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exedescription pid Process Token: SeDebugPrivilege 2544 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe -
outlook_office_path 1 IoCs
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe -
outlook_win_path 1 IoCs
Processes:
173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\173260890731de59c5efad150425b91227bfd141970725ea0b2bb1ec29e5892bd389928c3c633.dat-decoded.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2544