Analysis
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max time kernel
140s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
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submitted
05-08-2022 11:20
General
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Target
hyperbone.exe
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Size
274KB
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MD5
a7032dd7f36c5956e63c59963bdf4739
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SHA1
2ea9b54e931c2dc3ac4abcf78af4d7d36727c8bf
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SHA256
1b2b0f61bfd22c8c19a7fb3a1597966c690bc1c5c57ec7a6b9d8a9aeaa1bc5f9
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SHA512
ce08b2404784aa8649e2d4a557d6e88105deb63d8f3a432209979368bcd69d93150658519efa348731b80524a8e18dc04a17d15b6688dff153a50cf131ee37a8
Score
10/10
Malware Config
Extracted
Family
44caliber
C2
https://discord.com/api/webhooks/999704329843920927/nMJWFTtRMui1F-sfFrddoo689md-24vX0sQiTDlFgvG9FYl3vQXGKIHbQ6xddFlWg57E
Signatures
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44Caliber
An open source infostealer written in C#.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\hyperbone.exe"C:\Users\Admin\AppData\Local\Temp\hyperbone.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
296KB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
10.8MB