Analysis
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max time kernel
122s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20-09-2024 03:03
General
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Target
Inquiry N0. 20000220345.exe
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Size
822KB
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MD5
2acdd91d79cf4d45462d8b7738f3fdcc
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SHA1
f292f05cbff4ab1685a7258e0b581080af45ba54
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SHA256
9a76fa2bd0df22fd79b7e38248b3a765a524070bc68175811914968c731fe6eb
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SHA512
f3390204d966682c06f71620457adea05b416d4cad9d1e76a500f5dfed454daeb6238390a3b3292ed4d99029949005746de28c17eb99a39de93c44d5bdfde420
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SSDEEP
24576:noJsus+r4SvupVlg2kjhwZmyaLfsts6Xjz:noJsus64S2KRaAhQs6Tz
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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ReZer0 packer 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
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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 15 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 2 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: 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 9 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\Inquiry N0. 20000220345.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry N0. 20000220345.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\Inquiry N0. 20000220345.exe"{path}"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
Loading Replay Monitor...
Downloads
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Filesize
672KB
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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
672KB
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Filesize
4KB
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Filesize
672KB
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Filesize
6.9MB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
272KB
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Filesize
672KB
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Filesize
6.9MB
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Filesize
848KB
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Filesize
4KB
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Filesize
696KB
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Filesize
6.9MB
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Filesize
88KB