Analysis
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max time kernel
104s -
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
26-11-2024 14:48
Static task
static1
Behavioral task
behavioral1
Sample
Order08052300897456121.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Order08052300897456121.exe
Resource
win10v2004-20241007-en
General
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Target
Order08052300897456121.exe
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Size
1.1MB
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MD5
452d8d96c3939cdb7d971c43c90507c6
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SHA1
850784b8cfd6ea6417d7124be94c4d3aadf1f5ce
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SHA256
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb
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SHA512
5c79dc64d74c62c48cff9ca05ceabff5c2f72478de1f60bf52b60868526c9a46f10f77f2936661b2e114c3113b003b87d6d9899793b476bf3c5eb8ec4a94ef82
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SSDEEP
24576:Vtb20pkaCqT5TBWgNQ7agLebT9kMeBUS6A:GVg5tQ7agLef9S5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7399492470:AAF1Q52TLq6uEICFiCVrLu9dpROnjh2wukI/sendMessage?chat_id=1443320838
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/5028-12-0x0000000002CB0000-0x0000000002CEA000-memory.dmp family_snakekeylogger behavioral2/memory/5028-16-0x00000000054D0000-0x0000000005508000-memory.dmp family_snakekeylogger behavioral2/memory/5028-48-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-54-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-76-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-74-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-72-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-70-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-68-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-64-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-62-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-61-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-58-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-56-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-52-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-50-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-46-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-45-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-42-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-40-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-39-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-34-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-32-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-31-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-66-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-36-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-28-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-26-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-24-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-22-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-20-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-18-0x00000000054D0000-0x0000000005503000-memory.dmp family_snakekeylogger behavioral2/memory/5028-17-0x00000000054D0000-0x0000000005503000-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\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe 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 -
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 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 464 set thread context of 5028 464 Order08052300897456121.exe 82 -
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 Order08052300897456121.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 5028 RegSvcs.exe 5028 RegSvcs.exe 5028 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 464 Order08052300897456121.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5028 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 464 Order08052300897456121.exe 464 Order08052300897456121.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 464 Order08052300897456121.exe 464 Order08052300897456121.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 464 wrote to memory of 5028 464 Order08052300897456121.exe 82 PID 464 wrote to memory of 5028 464 Order08052300897456121.exe 82 PID 464 wrote to memory of 5028 464 Order08052300897456121.exe 82 PID 464 wrote to memory of 5028 464 Order08052300897456121.exe 82 -
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\Order08052300897456121.exe"C:\Users\Admin\AppData\Local\Temp\Order08052300897456121.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:464 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Order08052300897456121.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:5028
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