Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 02:59
Static task
static1
Behavioral task
behavioral1
Sample
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe
Resource
win10v2004-20241007-en
General
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Target
c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.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/3224-12-0x0000000005400000-0x000000000543A000-memory.dmp family_snakekeylogger behavioral2/memory/3224-16-0x00000000054B0000-0x00000000054E8000-memory.dmp family_snakekeylogger behavioral2/memory/3224-19-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-18-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-47-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-45-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-43-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-77-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-73-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-71-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-69-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-67-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-65-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-61-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-59-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-57-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-55-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-53-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-51-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-49-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-41-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-39-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-35-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-33-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-31-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-29-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-27-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-25-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-75-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-23-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-21-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-64-0x00000000054B0000-0x00000000054E3000-memory.dmp family_snakekeylogger behavioral2/memory/3224-38-0x00000000054B0000-0x00000000054E3000-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 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1408 set thread context of 3224 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.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 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3224 RegSvcs.exe 3224 RegSvcs.exe 3224 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3224 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1408 wrote to memory of 3224 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 83 PID 1408 wrote to memory of 3224 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 83 PID 1408 wrote to memory of 3224 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 83 PID 1408 wrote to memory of 3224 1408 c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe 83 -
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\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.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:1408 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\c1057eae2e5b0db167398f16b072ce3d291f11ba9e295d228871219f683aedcb.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:3224
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