Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
31-08-2024 00:50
General
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Target
cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe
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Size
1.6MB
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MD5
cbf7a0288f26fe463d44267a6d739c24
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SHA1
52d0b650014692091be993850118ac458018655f
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SHA256
308361b8590182650646d2ef51c21778bed0bb6ef363df907a15bbe45994a5e6
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SHA512
b02e34ec1579ca27cb5589c7cf813aa40f014e9a15a5f84f36188f80d28f3529cb24c68db192d2063ef8e106653d487ca29e643eabd039cab311c616b5d281aa
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SSDEEP
24576:dcINPsNCdREDFFuCcrgz3nRe+wHD9yF7o7pg23Ao3hYK77LDM8GQjq1yDY:dcINS2ROfzA+eByO7K233hfTxZwyDY
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 5 IoCs
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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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 35 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FGDNXvrKIYCS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8037.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5abb326ab27f9ee3247fd813e6a6cec46
SHA1c7e6a588dda43771f93630c0f6a21638409ec6f2
SHA2566a43a31f1b00eb6137a6df8cf4bf949cc32100ef46b5ba9d7a9e9a4b9a206105
SHA5123326a5c562dcb14f126f3d0934791f4c0d3248fdf8b192831890f72ac168c7f8fbe8ef0ab2e60778617b80d672312d21e65c7c7d7ecdebd6cf5cdab6497ca4b7
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Filesize
4KB
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Filesize
1.6MB
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Filesize
1.8MB
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Filesize
6.9MB
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Filesize
96KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
704KB
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Filesize
624KB
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Filesize
24KB
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Filesize
6.9MB
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Filesize
272KB
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Filesize
616KB
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Filesize
6.9MB
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Filesize
616KB
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Filesize
4KB
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Filesize
616KB
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Filesize
616KB
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Filesize
6.9MB
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Filesize
616KB
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Filesize
616KB
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Filesize
616KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
80KB