Analysis
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max time kernel
42s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
19-05-2022 16:28
General
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Target
0x0008000000014348-68.exe
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Size
275KB
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MD5
f77897f8a1db43161bcd5bfe7660fe6e
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SHA1
b1e7142f586de5a48adcd3a132053e6fc0258bf4
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SHA256
067205b69d3c39c5553c45fe92408b0b7c69c8a9f5c2108c01524f4fd2fc7de9
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SHA512
b6b12a311eef32cef295ade3fd642ef63f45ba3f6aa0d5b28cce968f79ed2c6cf324b2810fe51ab09328d3ff5a10c0c7e9f345901cd1af5191bbcb52286c3e0f
Score
10/10
Malware Config
Extracted
Family
44caliber
C2
https://discord.com/api/webhooks/973294177112686612/4QUQSbqvdZZd-DqEn3jQ1gWfu67yolKc4k1__wufBB-BWQv0dBmUKe8-IpUD-6DotJiV
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\0x0008000000014348-68.exe"C:\Users\Admin\AppData\Local\Temp\0x0008000000014348-68.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
304KB