Analysis
-
max time kernel
106s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 02:10
Static task
static1
Behavioral task
behavioral1
Sample
16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe
Resource
win10v2004-20241007-en
General
-
Target
16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe
-
Size
1.0MB
-
MD5
15b489f5d4c7152c336fec12e1dfc198
-
SHA1
962c671df0f905f280dfb71f5cb66194e664d03b
-
SHA256
16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3
-
SHA512
5698e6477c8a6fb172ee8332fea1b944b884d8490deda6d6d8a6f468c4ad7234a8d80bf151438512e1c25b8c102438d6595faec41da8cee0d0c876b0d076c1a7
-
SSDEEP
24576:Ptb20pkaCqT5TBWgNQ7a3VZuYosnRs6A:MVg5tQ7a3VZuXsn25
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8105461233:AAGikrL-FY3clQOY-lg3KOIDOXSLgX28_TU/sendMessage?chat_id=6147266367
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3844-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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 3788 set thread context of 3844 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe 82 -
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 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3844 RegSvcs.exe 3844 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3844 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3788 wrote to memory of 3844 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe 82 PID 3788 wrote to memory of 3844 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe 82 PID 3788 wrote to memory of 3844 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe 82 PID 3788 wrote to memory of 3844 3788 16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe 82 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe"C:\Users\Admin\AppData\Local\Temp\16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3788 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\16af384eca2c8c55cc2934d683e5101586e80902c7f69e28c9bd1db3987322d3.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:3844
-