Analysis
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max time kernel
74s -
max time network
59s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
29-07-2024 03:43
General
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Target
36972844c3797491910d95b06c9be519_JaffaCakes118.exe
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Size
1.8MB
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MD5
36972844c3797491910d95b06c9be519
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SHA1
31ddcaa2fbb7845545b020ec5d6a88dc758d88b3
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SHA256
7bed2f09d2796f9c8f437f20e993e119d871c364895bec22192d754ee83dc30f
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SHA512
4178cf056b2656674a3e24fba25034d13df799e4e8b8a326f0fed2678ae16b4bfbec339fbb5d380a5f1172a6130a8274ad844f26b536c9c5e19f37754435a6e8
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SSDEEP
24576:r01NZfx3Lwkw72uEYY1pSlRQZXRTRJRO5CUv/33LnbRUoVytP3DV8bxOpwK:wVfx3LJzYY1EEJk5HX33LnbVEZ/
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\36972844c3797491910d95b06c9be519_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\36972844c3797491910d95b06c9be519_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\EqBHrEJqpCaiE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp420F.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\36972844c3797491910d95b06c9be519_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\36972844c3797491910d95b06c9be519_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
MD5cf085601b463de99631d8f4c0645e663
SHA10cc8d13825f226e915e781e157d1aed3f941c2de
SHA256f79265eb7bba7c0b8819cc869bd71a8a71fd93b877c21a87f3175f54417b0022
SHA5123f16319254b1a1c03fa2ce56e5b8e5a518ef8e6c7f582fe415a97724b6eca9c8efda0fb41ad5f1c32e1f2725626606268408a4559155eb3ab1ca79f187b8b04b
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Filesize
4KB
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Filesize
1.9MB
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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
736KB
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Filesize
24KB
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Filesize
624KB
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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
616KB
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Filesize
616KB
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Filesize
616KB
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Filesize
272KB
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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
80KB
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Filesize
6.9MB