Analysis
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max time kernel
136s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
30-07-2024 01:15
General
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Target
6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe
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Size
847KB
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MD5
6c79406c6e16f61821f93073230d658c
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SHA1
248ad792dd9236ca1f795ef738f48906377ebd08
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SHA256
7a4a073fb5cee4010e0c4a19d8dd6cdd65850b64c681410d5fb17751710cccaa
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SHA512
d0e765f05b213d6c4aba39ab5880fd934cfbe1c09e2e0235effca21d24540df415e9d1072596f06ddeed134ef3e2baf10629f00093a10d707e7e0b02109b0b56
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SSDEEP
12288:m8fJhKiGysggohHVkycX0RyvFEhRKc+9Zg/ZPQsbliDeWmxoRy2XJ1A5Qn9VntRf:zLqoh8qKDaQsUDHCi869FPMlQ
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 1 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 2 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 42 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 5 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 14 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\6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- 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\ezIUak" /XML "C:\Users\Admin\AppData\Local\Temp\tmp66E3.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\6c79406c6e16f61821f93073230d658c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c79406c6e16f61821f93073230d658c_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
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc
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Filesize
1KB
MD51faf0a975378e650dce2d863db7ed63e
SHA108bddb62950973c3dbdcb3d0d46758a4e76778fa
SHA2561db3c7370d5a944cbc6dacf1bfc0f01b156f5950e67df6e262f49b82e1e8f4db
SHA512a1f42e4bf797f4e3fd7b31c8bb1a0503dbaab2662aaa532b55fae398ad843bb03af91e5358aa60f202636a95447ead149d91a9ae079010d9ae84d775fce7c180
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Filesize
624KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
344KB
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Filesize
872KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
752KB
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Filesize
4KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
616KB
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Filesize
7.7MB
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Filesize
272KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
80KB
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Filesize
7.7MB