Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
16-06-2024 01:54
General
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Target
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe
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Size
836KB
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MD5
b1333fc270e4378a88de9c016c0912e9
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SHA1
3cc2d548b5c6812b6b7322a64dfbce31bdcb35cc
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SHA256
6938bb5b3bd1c8666fef0c03e06d654752a1678888eab3946d7d46afa5f4be80
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SHA512
77e84e6538614c4966ce533d59adc0b17e46c54298b1e57e49b476b268d249f49a8bf1b1a9a0a618b2782f7ad6c483178dc6a7b1a69eed6c5fdc8d1526996a5c
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SSDEEP
12288:CyuHS2AlG6ollMcsVeuSrMUtSEY1UDLN64zSkK0RVmvXTzPo4dNDX+ZxBt6oLr57:Z0Lca5tSB1U9MkzLmfTc69Xix3JeQ
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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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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Creates scheduled task(s) 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 21 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\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- 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\rnKocwrjlkORb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF8D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- 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
MD5d0a7ef915e3e37a0f9a1029226067903
SHA10e5ef578b6fa5472c71d963f08ebce849bf91c3c
SHA2560e0e3747bdb9f93bc8c647645830bc28e6fe6c4411bcbaef650a02faf976de78
SHA512080f7744dad3755445fd29a36e9282d5638ff96b8374c96e64e9b74c3caaea8386dfad0d2364919251c2be8800fc76a539c2736916b6a08d1c605044fa3f9a29
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Filesize
616KB
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Filesize
616KB
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Filesize
616KB
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Filesize
616KB
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Filesize
272KB
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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
40KB
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Filesize
864KB
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Filesize
624KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
736KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
4KB