Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
20/02/2025, 17:26
General
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Target
2025-02-20_3fe1e0e2caff4cef9f3579cdf6dd20ba_hiddentear.exe
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Size
377KB
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MD5
3fe1e0e2caff4cef9f3579cdf6dd20ba
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SHA1
4eef8c717fa5a2e2dcfcd098ad8e69fd6b6c4127
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SHA256
773a14e74164846ec2fa0df49295e4972ac8528a307c3fbdaeee915ecb419cc3
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SHA512
ae33c09bd923e7f70ef069feed583eb6d716c75ff5efa24502dedf0ff06ee424d28b4e72bdb9cc481e41dc5a6b10ae10af4bdd2dea74a1d3d14977f8aa98208d
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SSDEEP
3072:qbbOAI6D2D/F/+h6f1+WF+SerNGhkyAqPiYXUqW0IUMAIoKcUh9Xg75zfaDRtmRY:ldISNBvwbyqU+lDAADbR
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7965348925:AAGe8wdrvk9A3lxr1GIjGigodJ_zZ7prhfs/sendMessage?chat_id=6848903538
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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Vipkeylogger family
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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 3 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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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System Location Discovery: System Language Discovery 1 TTPs 1 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 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\2025-02-20_3fe1e0e2caff4cef9f3579cdf6dd20ba_hiddentear.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-20_3fe1e0e2caff4cef9f3579cdf6dd20ba_hiddentear.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
400KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
5.2MB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB