Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
13-08-2024 02:49
General
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Target
91517fab796b1b5de1dd6a92da6becd5_JaffaCakes118.exe
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Size
840KB
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MD5
91517fab796b1b5de1dd6a92da6becd5
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SHA1
f8bd5fb8cae533a3abe977b8febe561b7302f19c
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SHA256
4d6b9805be6686ee8a01a91f2e8b949b0aeebd7dcd4ef555cd84e0eb8accc678
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SHA512
9c0aed4ca13660066cb31a9595306ce655db3945a1ab1da50b7f7bde8d8cd8b0121e35c65462def8ad3510b6cfdfe4a7eae3a7c3c975fcb0df8a95e195803c5b
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SSDEEP
12288:ZeTBPJWmK0FJFAB2+8q7S1iJ2QsWreSuNc8R+Teg6Crv6IxIvhHHFy:ZelLGZ8twIQLreSK1R+Z68yUY98
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 4 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 17 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\91517fab796b1b5de1dd6a92da6becd5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\91517fab796b1b5de1dd6a92da6becd5_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\kQvEhJXQnYkx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65C5.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\91517fab796b1b5de1dd6a92da6becd5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\91517fab796b1b5de1dd6a92da6becd5_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\91517fab796b1b5de1dd6a92da6becd5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\91517fab796b1b5de1dd6a92da6becd5_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
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5b45f54f258bdce2cc467a68b15888c63
SHA16371fecb246314ad57a2b324a98da82bf6eeb570
SHA25659be8eaab5192f2a34aa4790a364068ed9e1dd2d30bb64b4cda420d0f0bcf2cf
SHA5128b221b15927e34217b197f2edeb06fe4d904871f09a3dd1b2f99341a8e64665696f3981f45b5090dc31ab241db2df453066001f38865c2a2fa7a7648b5f36471
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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
80KB
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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
6.9MB
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Filesize
616KB
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Filesize
616KB
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Filesize
624KB
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Filesize
4KB
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Filesize
32KB
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Filesize
864KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
728KB
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Filesize
6.9MB
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Filesize
4KB