Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
21-03-2024 20:49
General
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Target
tony shold kys lololol.exe
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Size
42KB
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MD5
111287326d44a178f58426c8eb19d71f
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SHA1
79910834d890cccd6e39f93b816bbbb6886a1f58
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SHA256
7613cc232188581fb63ba9dfffb1c48dcd6d7247da9e77c39ca47fca49e80423
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SHA512
de7a836de3067d662f0ccee51d0b7be7559cf3e60ab01a9ae643b44d2eb73426550ef5a97a821bf8b31bc42810aa3e95ed63bc41a0e14228ff77307f67a832d2
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SSDEEP
768:WcNCbujieUYkWgHi+uZ7LgFTjUKZKfgm3EhrI:xitHi7LgFTAF7E5I
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1220473360027488266/q-4L_yhBeHeS3Ra-khWg6n0xBh_vyw7WFIRh7AmBdbD_VmUCsg3bPYLzmbdVuoXzScfA
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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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
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tony shold kys lololol.exe"C:\Users\Admin\AppData\Local\Temp\tony shold kys lololol.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
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2156 -s 13042⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
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Filesize
9.9MB
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Filesize
512KB
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Filesize
9.9MB
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Filesize
512KB