Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20-09-2024 02:36
General
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Target
ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe
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Size
688KB
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MD5
ecad32280bbd5601b22a12b8ebb7124f
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SHA1
beeb525154606abbf5773ad9489ab4fd35089bcf
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SHA256
a855cffb375c1169d6b6a6f1690f19037eabce6a4b546864ab6c2a686edf01a5
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SHA512
9d5423a9fefc562fdf9b137a1810be1115751b5b38495af8e38154229ea1278321ca4951e72cd9bd1625e6ea55f2a928a635d9c8c83a08c3cc3a3dea1406d16c
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SSDEEP
12288:Wp+TkKh7nw5NVhSGnjZgpsWjrqjj0IM1F4BCkyGsOZl8v0u+c3wE2ZJ2EISp3uK:K+AMrSnSpFjWjhhIky7OTJuXwEiJ5xp3
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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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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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Suspicious behavior: EnumeratesProcesses 7 IoCs
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Suspicious use of AdjustPrivilegeToken 2 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\ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ecad32280bbd5601b22a12b8ebb7124f_JaffaCakes118.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
712KB
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Filesize
6.9MB
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Filesize
32KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
680KB
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Filesize
552KB
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Filesize
6.9MB
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Filesize
536KB
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Filesize
6.9MB
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Filesize
536KB
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Filesize
4KB
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Filesize
536KB
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Filesize
536KB
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Filesize
536KB
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Filesize
536KB
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Filesize
536KB
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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
6.9MB