Analysis
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max time kernel
136s -
max time network
140s -
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 09:22
Static task
static1
Behavioral task
behavioral1
Sample
96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe
Resource
win7-20240903-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 34 IoCs
resource yara_rule behavioral2/memory/2196-8-0x0000000002F50000-0x0000000002F8A000-memory.dmp family_snakekeylogger behavioral2/memory/2196-11-0x00000000055D0000-0x0000000005608000-memory.dmp family_snakekeylogger behavioral2/memory/2196-47-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-71-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-75-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-73-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-70-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-67-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-65-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-63-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-61-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-59-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-57-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-55-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-53-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-51-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-50-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-45-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-43-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-41-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-39-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-37-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-33-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-31-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-29-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-27-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-25-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-23-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-21-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-19-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-17-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-15-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-14-0x00000000055D0000-0x0000000005603000-memory.dmp family_snakekeylogger behavioral2/memory/2196-35-0x00000000055D0000-0x0000000005603000-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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\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 23 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4628 set thread context of 2196 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 89 -
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 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2196 RegSvcs.exe 2196 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2196 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4628 wrote to memory of 2196 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 89 PID 4628 wrote to memory of 2196 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 89 PID 4628 wrote to memory of 2196 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 89 PID 4628 wrote to memory of 2196 4628 96fd6cc64869d71e0cee0acb92a0e6e986140836d2d189ef67d17d994c0a4b35.exe 89 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\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:4628 -
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:2196
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