Analysis
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max time kernel
153s -
max time network
270s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
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submitted
01-09-2024 13:02
General
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Target
Bilder Alina.exe
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Size
42KB
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MD5
bbc07e7f2983f25e8b0ce1035b817ca6
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SHA1
585d9ffe9e72238c88c70a5b14d37386c42f4402
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SHA256
640ef4bd63a995a853cc37fa2943718892af6ed6e5f6e45b128fd8291e0e279b
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SHA512
2e393abb95c1f0d479e3c7eeb1b06d20e4e08e9e3c6397b15882d3745a122ba5a166c93b5ebb023aa3185b2bd9b869aad30fae07796fcc3fbbfaa1f31f3d99ba
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SSDEEP
768:UCV+LvnDylOcLuZ4LM+Tj3KZKfgm3Eh0D:4jnD9cTLM+TjF7EiD
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/908796186750758912/Ktr-RRsUHVpyWYRHOXiOfL3CSmn-60ZObmFke6maRM5X1JWS9IFyH5Lp5xofy7Idpi9m
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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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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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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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
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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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Enumerates system info in registry 2 TTPs 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Bilder Alina.exe"C:\Users\Admin\AppData\Local\Temp\Bilder Alina.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
10.8MB