Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2024 13:12
Static task
static1
Behavioral task
behavioral1
Sample
swift.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
swift.exe
Resource
win10v2004-20241007-en
General
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Target
swift.exe
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Size
996KB
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MD5
17a7feed2e38ee63d467a6adda8fd604
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SHA1
103ce31f4b3e7c040bd97f09262b44788c064827
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SHA256
f3a2990ee13d135a48a1e392882b4386be4259704ad4ac2e82398901bf1313b3
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SHA512
599d54a09a0151f6288d415f1499bfaed34000cf473aa2ae07caa2dc350219f35bcc98ecd60b55e4601f50c68a0e50e53909a22a0cbc4e31ae39a980f6a3d681
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SSDEEP
24576:Wtb20pkaCqT5TBWgNQ7a7R8vY/ujlvYw6A:DVg5tQ7a7r/uRvd5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8133286026:AAGeoCC9PBFfy6_m7BYTQffAk1yO8Lvnbd0/sendMessage?chat_id=6359577280
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2652-7-0x0000000000730000-0x0000000000756000-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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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 10 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3396 set thread context of 2652 3396 swift.exe 83 -
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 swift.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2652 RegSvcs.exe 2652 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3396 swift.exe 3396 swift.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2652 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3396 wrote to memory of 2652 3396 swift.exe 83 PID 3396 wrote to memory of 2652 3396 swift.exe 83 PID 3396 wrote to memory of 2652 3396 swift.exe 83 PID 3396 wrote to memory of 2652 3396 swift.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\swift.exe"C:\Users\Admin\AppData\Local\Temp\swift.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3396 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\swift.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:2652
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