Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
30-11-2024 17:40
General
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Target
Mexo Temp Spoofer.exe
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Size
42KB
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MD5
d7ccf6dae6f63e6828e2dfa59bc0a627
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SHA1
6b89b78f2ad0610e06895660d885f7f5f3420016
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SHA256
37e185d5dcb85f7ef75bd6a8549b7f937a51390dee15595b3dbffaa99c7c61da
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SHA512
13114ae6ed650532450c1b8e1533ee4f1273af51260f8b78432bc391b8358467887306bb5ba008c447cc19fef0e47aa9c3775a8f32670c8c2ea6693eb7849db6
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SSDEEP
768:jmtNY8Y1XPPomMpuZoLuiTjlKZKfgm3EhjJ:mLYlOLuiThF7EVJ
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1312449321681158316/eG-YAKPZOIPE_-PjejXuWNMq9hRvfRc8hD5UqxKwrNZoOC1ykn4WzXso8qwWLgifPt-w
Signatures
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Mercurialgrabber family
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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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Mexo Temp Spoofer.exe"C:\Users\Admin\AppData\Local\Temp\Mexo Temp Spoofer.exe"1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1748 -s 13962⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
64KB
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Filesize
9.9MB
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Filesize
4KB
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Filesize
9.9MB