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Analysis
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max time kernel
92s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
10/03/2024, 01:32
General
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Target
bd4ff54109265b066ce317359fb34291.exe
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Size
46KB
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MD5
bd4ff54109265b066ce317359fb34291
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SHA1
3f2d4e7e438b289fe26f702891fb0b27d77d6206
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SHA256
cdb225bf9fab15e0da4c6ef0bde9c3c4da253e550daf3701ca37de01c375137b
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SHA512
8354128cc45d8556566c09a4e4ac96cb19562922bd19e60d6a6eb1e8b98c9592cc66ce29da206b9463b1411224cf06225dddd8f7023c4bf1c9c3ecfc10550f3d
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SSDEEP
768:WRR/vW6qLhY8Yh7omMBuZoLrB8TjxKZKfgm3EhTAAKrlUI:WH/O6ALYp+LV8T9F7EhA7
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/877654937629245530/_NPn4dc9lYtPFjYq7L8cDS0JImKZLYl8cGrfTpuYoOtcrOyBFr_Kcszk73ZTQrVFTIvj
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
Processes
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C:\Users\Admin\AppData\Local\Temp\bd4ff54109265b066ce317359fb34291.exe"C:\Users\Admin\AppData\Local\Temp\bd4ff54109265b066ce317359fb34291.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
Replay Monitor
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Downloads
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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
64KB
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Filesize
10.8MB