Analysis
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max time kernel
120s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09-10-2024 12:31
Static task
static1
Behavioral task
behavioral1
Sample
720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
Resource
win10v2004-20241007-en
General
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Target
720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
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Size
942KB
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MD5
4cec7d122305781fa5e0ba0704829f2a
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SHA1
07a683068ef2f486e4e2637a7564a15da9438c56
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SHA256
720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b
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SHA512
a5eb196b50eea115ce1323983fcf8bfd8a4dda455432b8179a9f73acc14331372eb51be5d62a81ea4614bc5a4d66ae1929572f8cde7bddb21c039c8ffb49e432
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaChH7ITx0h1tTG68GDe:7JZoQrbTFZY1iaCF7ITCiZ
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
pakcentar.ba - Port:
587 - Username:
[email protected] - Password:
Almir.KardasPC!18_ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 3 IoCs
resource yara_rule behavioral1/memory/2648-3-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2648-5-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2648-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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 1892 set thread context of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 -
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 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2648 RegSvcs.exe 2648 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2648 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 PID 1892 wrote to memory of 2648 1892 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe"C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.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:1892 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.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:2648
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