Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
25-07-2024 00:33
General
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Target
6d71723555e6c7d9567848a4fcd914be_JaffaCakes118.exe
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Size
42KB
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MD5
6d71723555e6c7d9567848a4fcd914be
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SHA1
27e3ee5f9de32635b3b9aabf8f2d45f34ceb7ffb
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SHA256
d4836ef91afd1553d53e46672f3e6ed57aa00ed248721e3e4b803a5cdac05b2d
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SHA512
dd9fbcb1035afd6f6bd3e4a36283dd43ce65a0d29c487840e2a81caa0af6f8fc08022ca99f6b02baadbde1d9fed727df6f2028459210f278b0ccc13a355c9ba3
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SSDEEP
768:42oRjsDcfDxbuZdLouTjwKZKfgm3Ehwg:425DcfDxgLouT8F7Eyg
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/894021941386678303/8vlxVuPyILi6yoIahspkESMIpRtJ-5ayBMlBEHUqU183WuCJT0P6fNgaBn72XSmw3FAQ
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 3 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\6d71723555e6c7d9567848a4fcd914be_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d71723555e6c7d9567848a4fcd914be_JaffaCakes118.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