Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-12-2024 18:51
General
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Target
d8611f39a130b7af1059ede93d87c6c3_JaffaCakes118.exe
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Size
142KB
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MD5
d8611f39a130b7af1059ede93d87c6c3
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SHA1
7dda66a86aac5de4407af05b74f1b9d26bbe9096
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SHA256
a433817a5354dfec6a8da2859811f0d98acb7c40bd79edfa66a65c1ac7b80772
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SHA512
cd790a5a0b6d208872ca0edf8d62f6a465c0cb61774f2370fdb7ed8b523955a545f7b3f31280c17e2cde6c791b459dd3a3c32b64a0d5eaec44a03d8db61ff67e
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SSDEEP
3072:RS5nrDUBktqZZZZZZXCCCCCCQIrrrrrr3oeeKxm6x6x60r5547ccKWMM+IananoH:eyLCCCCCCQIrrrrrr3oeeKxm6x6x60rt
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/873400650296336434/khJM9vsUDUeXdkblOk1P_tk_nDPF5eALKwlzCZ_7DEre5OkQOAOiKoizYNqFiEql43jh
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 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\d8611f39a130b7af1059ede93d87c6c3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d8611f39a130b7af1059ede93d87c6c3_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
160KB
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Filesize
160KB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
10.8MB