Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
12-08-2024 13:50
General
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Target
8ef8e1e4c1d625a6b36ec9585e0e6554_JaffaCakes118.exe
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Size
42KB
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MD5
8ef8e1e4c1d625a6b36ec9585e0e6554
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SHA1
ffcdffc6d089618d0d282a68cdcdbe87a83a8ba2
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SHA256
b3af31816855a979d53b0e52f82f523f4d9689b85aa41fad63ae8a63cb741364
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SHA512
5b2f07c75b2e45d3c573c7b267cdd8bcd7791bc2155fa085dc5290ec8eaff877aa5350dc7dc0aedaa53d64bcb7c9ebb3ad50f001d1c6e2a9b681c58309b9548b
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SSDEEP
768:ypdjBZ6aHYiopDtstuZhLu6TjbKZKfgm3Eh59:u1HloPskLu6TfF7E39
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/893780252013248562/Jcb2PH1Npde9Re7Y1-KU9HQ_MJ6HLLNaconb8ybReZjNg6mYzRX9PMjcpDMWXwn9wnWO
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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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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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\8ef8e1e4c1d625a6b36ec9585e0e6554_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8ef8e1e4c1d625a6b36ec9585e0e6554_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)
- 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