Analysis
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max time kernel
71s -
max time network
67s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
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submitted
19-08-2024 16:45
General
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Target
abc9e3f044c16da86d74cea973860c2f_JaffaCakes118.exe
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Size
847KB
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MD5
abc9e3f044c16da86d74cea973860c2f
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SHA1
04cfeed50a40c85971fcbdd6e9e99cd05a926b91
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SHA256
f8a621b4900824e4ae9ce13884bfc7e10c9867d0a578c71fe59680fe9523d56c
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SHA512
23aaf21b7fa73095a3b1cf54d8c4b302c604301251de8cfa07655a1f7acbc18cce8ad32b8b5e6e11ec807462836df8d0d69e4bee6694fe3f30fe6522a4c7da12
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SSDEEP
12288:kDxnGmKCZtMV/DlvW3wcf3ytjT/oJg5+Ya4Clx/PKIRPa4l4MNgI+FjMS:ExlAhK6R7wcClx/PKIA4lRN49M
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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 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\abc9e3f044c16da86d74cea973860c2f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\abc9e3f044c16da86d74cea973860c2f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WgzlghNJfOl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5EE.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\abc9e3f044c16da86d74cea973860c2f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\abc9e3f044c16da86d74cea973860c2f_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
MD566cf3914aa73c8f37c43df7cddbf24ca
SHA1b3c62d084af71a13749d05be970ceada40aced7d
SHA256c304270b9d65ecbfe2f253db0e20f56a36a8101fff783ecde6ac364530461ba7
SHA5122eda8541bb83a5a6f9c490704a0c2e94fc82bc4a86edd6e7bac30bd1e6aea5c229dbecf7789624655b014575db8c9fab31c782b4d0b483793ac2c6637700a5bd
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Filesize
272KB
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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
6.9MB
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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
616KB
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Filesize
80KB
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Filesize
616KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
872KB
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Filesize
32KB
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Filesize
4KB
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Filesize
624KB
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Filesize
6.9MB
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Filesize
736KB
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Filesize
6.9MB
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Filesize
4KB