Analysis
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max time kernel
36s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
21-02-2024 11:12
General
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Target
Insidious.exe
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Size
303KB
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MD5
cd1ac5775cfc183e6ebfb9397f4ae3c7
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SHA1
8937b324e8c47f3b858d6e56c3705a96d5cf5d40
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SHA256
9b7e5212ceb95912f0776f8bd48eac1b1098e9807e8f27291a3ffdd592c4e974
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SHA512
d26c95bb9ccad0b1b3195e23dfc5b9e8cfeba458c0605ddefae3d807545b024a09d70aeb6d6f0c9d04472124b0ff7f28744ca534f107be2a72c0ab4366826c78
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SSDEEP
6144:YjFT6MDdbICydeB0iG54G4S+ZoHi63mA1D0LGC:YjzQ54G4SuoCU1DBC
Score
10/10
Malware Config
Extracted
Family
44caliber
C2
https://discord.com/api/webhooks/1209815343875235840/T1sUleC88lxasrU1EpgCYPjJI1NBPf57Wdr3z0H9p3gJmNIVwOVbhzTSCb3qRBCKKNRj
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