Analysis
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max time kernel
23s -
max time network
26s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
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submitted
21-02-2024 17:35
General
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Target
Insidious.exe
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Size
303KB
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MD5
221c6b9aa86f1d4cee7cbe632988bf16
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SHA1
2ddc6f8c92e3dc7a86a6b2272ef0d0201b2d03dc
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SHA256
e6c6b76459d51d9751fa0182b3f0694eb08b1f5bb4c157cb75539ef5c961ffb1
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SHA512
b4b0bc4402c10deeee79c49d3c9df1ddfdd005b00e1ec88b5ceae5d584f7544f12780a5b29d390371c2f725d3f88dcce9152e1390553f81cea0d78f7c3847a66
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SSDEEP
6144:q96T6MDdbICydeBsyxi+949u9EIpvur8mI1D0J1P:q9gDxi+eEEhq1DyP
Score
10/10
Malware Config
Extracted
Family
44caliber
C2
https://discord.com/api/webhooks/1202366571322806313/CuWLCBlIcOwf4tZ5FEYUvIyU9xl3Wseqgg-gJqdPKSwKm0EZWHxKo1tLi3sdhgSMNxR9
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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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Insidious.exe"C:\Users\Admin\AppData\Local\Temp\Insidious.exe"1⤵
- 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
328KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB