Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
24-05-2024 04:59
General
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Target
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
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Size
935KB
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MD5
6d67841f172d8de051796807bf2e6033
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SHA1
7589396ddab49161d519fdbc018e0d333a5cb8aa
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SHA256
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084
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SHA512
2d0f05c3ba5f34f3dcaf3dba17c0371bebffc8f0b7edc2adf99c4c3b482ca22ab3fe80a884afad5c861c7074d0ac6895171e6884637f923eaefbd721e5f766e1
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SSDEEP
24576:OQ42JhAN8yFjYN4MRrMrExEAPQP8suSpa:lJcE4MR+ExEfXG
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 3 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 16 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\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_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\dVdAYnGS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD78A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_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
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Downloads
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Filesize
1KB
MD50eccc1b88d886b44896dc1ebc2007f3f
SHA1f9cb7d80055b9ca817d76138403889ef0d574c90
SHA256d6f9e05598e629554956f25c79d74dbde17fd547d50a9251b0848290e0d539fc
SHA51282528714f02331fffd7b3ca43ef009f68398783dd2d03ee3a27385926b868e40e6eec879ec2156bac9bf2c7f4045f95410a8c1b69107ee847084a026905e4982
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Filesize
6.9MB
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Filesize
960KB
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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
752KB
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Filesize
24KB
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Filesize
624KB
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Filesize
4KB
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Filesize
616KB
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Filesize
616KB
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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
616KB
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Filesize
272KB
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Filesize
616KB
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Filesize
80KB