Analysis
-
max time kernel
121s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
03-12-2024 02:14
Static task
static1
Behavioral task
behavioral1
Sample
2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe
Resource
win10v2004-20241007-en
General
-
Target
2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe
-
Size
997KB
-
MD5
17ea6d6488e819fed8fd3902170e3a61
-
SHA1
4337787ac5d377021ac09608977a132116cbd26e
-
SHA256
2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080
-
SHA512
4211ad65156658ece676c0c74f068e2d6c6ddf8ad35853ccf39054306410ae052e3c8ed52dd656ada0cfed727c6e356d09bbe99158b23114dbb08edd67843f2e
-
SSDEEP
24576:1u6J33O0c+JY5UZ+XC0kGso6FaRpVE23pp7XWY:Xu0c++OCvkGs9FaRpVXppSY
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 3 IoCs
resource yara_rule behavioral1/memory/2468-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2468-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2468-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2620 set thread context of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 -
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 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2468 RegSvcs.exe 2468 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2468 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 PID 2620 wrote to memory of 2468 2620 2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe"C:\Users\Admin\AppData\Local\Temp\2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\2c954cb7159b165ca9cf303c2b6f57f9e973e34de80119df704209ab6b07e080.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:2468
-