Analysis
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max time kernel
146s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-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
534B
MD52a37d9c6fb2480cbab4342ce55835830
SHA138f26486d9642d80979516e831655999dbc8cdb6
SHA256f6e202c1bce1cecc7a5e2bda4ad5a6212e5d597998137724bf287e44e9565762
SHA512e62d5ca2405de2dfe1f7e6ebe9c418e0a9ffbf1e51f1c372981fa1957f5e55a682046a0949d75e6942830a219cb01277646ab8b379bc34b3cccdb0316d9a246e
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Filesize
1KB
MD5b3919ec3d7f97bbc59dd358688b3c954
SHA1dedddc0caeeb205cfb3a9df0b444116cb127f44e
SHA2567101a8421ead215384b487bb5397b67b30f49cac656e34b208c59a639aee56af
SHA5125524e36688bcca512dd672cdf6133411adb74a10528ef80a215f20fa6cc0ed58ab64aaca2e64f45f75c9085b53e4e3ac7a81bcced87038d51fb3538d63881134
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Filesize
296KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB