Analysis
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max time kernel
132s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 03:09
Static task
static1
Behavioral task
behavioral1
Sample
96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe
Resource
win10v2004-20241007-en
General
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Target
96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe
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Size
1.1MB
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MD5
4518fb3fe25fb47b24f94fdeb7c0c3b4
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SHA1
ed6d787a0cb6e70abe2ffc4e07bdd78b2e8bb105
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SHA256
96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35
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SHA512
544e08f1867d20720035eae3100247a29752e356aa579a067cef28395a7bacc8dd768d545f79948e815c0a404a668f0232ef8d1f719b1063d762d83b993461c1
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SSDEEP
24576:ffmMv6Ckr7Mny5QLrQ4GyWnqJnkFsBx31yby14q:f3v+7/5QLXGfbFg16q
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 33 IoCs
resource yara_rule behavioral2/memory/2736-8-0x0000000005760000-0x000000000579A000-memory.dmp family_snakekeylogger behavioral2/memory/2736-11-0x00000000057E0000-0x0000000005818000-memory.dmp family_snakekeylogger behavioral2/memory/2736-69-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-73-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-71-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-67-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-65-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-63-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-61-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-59-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-57-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-53-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-51-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-49-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-47-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-45-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-43-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-41-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-39-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-35-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-33-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-31-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-29-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-27-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-25-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-23-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-21-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-55-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-37-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-19-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-17-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-15-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger behavioral2/memory/2736-14-0x00000000057E0000-0x0000000005813000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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 17 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1212 set thread context of 2736 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2736 RegSvcs.exe 2736 RegSvcs.exe 2736 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2736 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1212 wrote to memory of 2736 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 87 PID 1212 wrote to memory of 2736 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 87 PID 1212 wrote to memory of 2736 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 87 PID 1212 wrote to memory of 2736 1212 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe"C:\Users\Admin\AppData\Local\Temp\96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.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:1212 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.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:2736
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