Analysis
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max time kernel
121s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
12-10-2023 19:07
General
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Target
interium_crack.exe
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Size
274KB
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MD5
7304d91a9b1a9aa8b85e3922c134c1fc
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SHA1
fda49f2c05e7446d7b40246d6346782ff4ca8250
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SHA256
90da0f65e1b0635663ac57db702127175c8400f7db5dd1384a4346b4d76f279f
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SHA512
6ca6b4dee184faa10e43f678bec5131ef05833979d1a0bee7a6c87cd9a5add9c1857f2e9d97d9e2e5bcb69eaf73fa938f6ec2f765ae70bd90dcd53165a7521bc
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SSDEEP
6144:4f+BLtABPDj0LF5jsP78dEEoIrceRsMsmZ0MI1e0C7L:c0PjfSEoIrVk1ejL
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1151153702359535737/SNgzUJ16Y9V-Kp27Hyby1d0TAb5FgALa9RCHRaKLGuk5MliboFTb9Cg-KDoL2MAYQLOp
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\interium_crack.exe"C:\Users\Admin\AppData\Local\Temp\interium_crack.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9.9MB
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Filesize
296KB
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Filesize
9.9MB
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Filesize
512KB
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Filesize
512KB
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Filesize
9.9MB