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Analysis
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max time kernel
123s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 18:33
Static task
static1
Behavioral task
behavioral1
Sample
dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
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Size
1.0MB
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MD5
dafa52752458a225e50c37fe83869ee8
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SHA1
ff4ee0eee3d88d484b7eb544071c2b782a76c1fd
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SHA256
78c7a8275481c0695385f98d7826643a2132be000bdac4bb03c396c9f21c9833
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SHA512
2bb1322a7a237d9f78c7893a09de08977ded4596946fd0e1c0c0069aba93072563ab90b732e4274090aa4b36eb42bc56c26ea1c41198382c761b8563b305957c
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SSDEEP
12288:FhmXpjqj6jRPLjRPqjBjjyjBjBjBjBjLj8QJkPv+wYLaStPgt1senlKdBrVa5Th:bmo2wYLltPgtdlArVa5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot1171994922:AAHrYAv7JIpM5hzPMScAJJOdE7TBb00NwJY/sendMessage?chat_id=1194949947
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 checkip.dyndns.org 4 freegeoip.app 5 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1044 set thread context of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 1728 2844 WerFault.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 1044 wrote to memory of 2844 1044 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 31 PID 2844 wrote to memory of 1728 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 32 PID 2844 wrote to memory of 1728 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 32 PID 2844 wrote to memory of 1728 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 32 PID 2844 wrote to memory of 1728 2844 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 10003⤵
- Program crash
PID:1728
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵
- System Location Discovery: System Language Discovery
PID:2692