Analysis
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max time kernel
148s -
max time network
150s -
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 15:19
Static task
static1
Behavioral task
behavioral1
Sample
31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
Resource
win10v2004-20241007-en
General
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Target
31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
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Size
1.1MB
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MD5
18b0596c7fc1fa919e0f7f9b2ab359a9
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SHA1
8d0abbec28810b31b7d595af187e7ad0fe48b2c0
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SHA256
31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2
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SHA512
faf01847e74e70bb3be228b8c404ca9333ca339572a71c4c720948af5a9275fbb9f1b0b1f53006866a6afc8283e688128dedf4df71f6c3c126eb5a59bc12cdda
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SSDEEP
24576:ffmMv6Ckr7Mny5QLyOiNRk37ui1L6myyUm5dDFMB:f3v+7/5QLgRUaA5yyr5dJMB
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/3256-16-0x00000000055B0000-0x00000000055EA000-memory.dmp family_snakekeylogger behavioral2/memory/3256-18-0x0000000005630000-0x0000000005668000-memory.dmp family_snakekeylogger behavioral2/memory/3256-19-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-40-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-80-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-78-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-76-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-74-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-72-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-70-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-68-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-66-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-64-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-62-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-60-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-58-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-56-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-54-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-52-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-50-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-48-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-46-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-44-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-42-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-38-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-36-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-34-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-32-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-30-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-28-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-26-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-24-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-22-0x0000000005630000-0x0000000005663000-memory.dmp family_snakekeylogger behavioral2/memory/3256-20-0x0000000005630000-0x0000000005663000-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\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 Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\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 13 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3696-6-0x0000000003F20000-0x0000000004320000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1728 set thread context of 3256 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 92 -
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 5 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 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3256 RegSvcs.exe 3256 RegSvcs.exe 3256 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
pid Process 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3256 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 8 IoCs
pid Process 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe -
Suspicious use of SendNotifyMessage 8 IoCs
pid Process 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1044 wrote to memory of 4684 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 86 PID 1044 wrote to memory of 4684 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 86 PID 1044 wrote to memory of 4684 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 86 PID 1044 wrote to memory of 3696 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 87 PID 1044 wrote to memory of 3696 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 87 PID 1044 wrote to memory of 3696 1044 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 87 PID 3696 wrote to memory of 4104 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 88 PID 3696 wrote to memory of 4104 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 88 PID 3696 wrote to memory of 4104 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 88 PID 3696 wrote to memory of 3796 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 89 PID 3696 wrote to memory of 3796 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 89 PID 3696 wrote to memory of 3796 3696 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 89 PID 3796 wrote to memory of 4776 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 90 PID 3796 wrote to memory of 4776 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 90 PID 3796 wrote to memory of 4776 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 90 PID 3796 wrote to memory of 1728 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 91 PID 3796 wrote to memory of 1728 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 91 PID 3796 wrote to memory of 1728 3796 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 91 PID 1728 wrote to memory of 3256 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 92 PID 1728 wrote to memory of 3256 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 92 PID 1728 wrote to memory of 3256 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 92 PID 1728 wrote to memory of 3256 1728 31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe 92 -
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\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"2⤵PID:4684
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C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"3⤵PID:4104
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C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"4⤵PID:4776
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C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"4⤵
- 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:1728 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"5⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3256
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
224KB
MD535bb514d14d76378e2ccdbe18276fbab
SHA14649efb57e0a5a3b31e6122b3ddbee41693a0344
SHA2568d9917c504eb981fdd7361d58f51a71f2ce3353af1eaa5f61bcd46bb315127c8
SHA51289bd570c6df69c395bc8f8074e41709e30221034b0de1532ff60dd8ed1a39c62b44bf68ce0bff6dec4527f73317e0cc3899c766e35f703e42ae7d76a22e0cb16