Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
09-09-2024 03:20
General
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Target
MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe
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Size
660KB
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MD5
2e05ef1ca6f23f31b9acc114af4817bf
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SHA1
7d7a15dd1c8ae054e2c5648b6a41ca24772eef68
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SHA256
1c4b54493e98c626c67b4c95d6b28fc89e09ce9f448b8746ff61e60117afdb27
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SHA512
a0cc66aa345eddd11fdc41ab9eaf01466c3edc807a2bae10e9242e3bbc1ffa892f3aab9ac1c1b804084498683999293e888fc19c3e2c6a00411a6d36ba9cdf5e
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SSDEEP
12288:1htcHtwlBShWk16jQk/aR4sKVLeH6j+N9qmOKm7Gl96PbEi9i72l:b2HtwlaWk1gTsKoH+29q4GGl967kE
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7035334332:AAE8zHVleqNNXM6N6AzSZcjppZY2-hFR4fQ/sendMessage?chat_id=5229075943
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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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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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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 3 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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Browser Information Discovery 1 TTPs
Enumerate browser information.
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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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Suspicious behavior: EnumeratesProcesses 3 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\MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe"C:\Users\Admin\AppData\Local\Temp\MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe"C:\Users\Admin\AppData\Local\Temp\MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
680KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
552KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB