Analysis
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max time kernel
1464s -
max time network
1482s -
platform
windows11-21h2_x64 -
resource
win11-20241023-en -
resource tags
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submitted
17-11-2024 16:27
General
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Target
macha.exe
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Size
42KB
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MD5
48cab8d73ba27f3990d161abb3021454
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SHA1
78c64682a8c83a4259773c22fcf7f8a93893e2c4
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SHA256
f3c4dfd663e9d4a169a366c2066151ed7a6d90518c48a37ec7e7e049b20dadbc
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SHA512
573ce2c09b7935eeab753ed501e3bd911fe5b8215a1fa41301d4ddc72c80af743934a1be95a625304a0e09c9217924f5e1938b0aaa4293ce5cb86334e8543912
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SSDEEP
768:Sn3hV/Wk1gOv+Zm5uZ3L0B5Tj/DKZKfgm3EhOK:Sn3zPVmZRL0B5TbDF7EwK
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1307696182356738058/2ZtmsL_00u_QG3b8STUXzksuUTZIf8kM5WOKkhjseNs3wt-TD_MMCcRfelDdRESetj8Z
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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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 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 4 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\macha.exe"C:\Users\Admin\AppData\Local\Temp\macha.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
10.8MB
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Filesize
1.4MB
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Filesize
10.8MB