Analysis
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max time kernel
76s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
24/03/2025, 03:38
General
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Target
f3795384c7620193ee7b3fb71ba91ccba94c4b4c4d01530577f705df7e7f60dd.exe
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Size
303KB
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MD5
e02387da889815329b76650141579a95
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SHA1
93bb424c70dc741bb6b248d2b9035eeb26b5fb13
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SHA256
f3795384c7620193ee7b3fb71ba91ccba94c4b4c4d01530577f705df7e7f60dd
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SHA512
2715436700ca0fd185f69f90fecd6b5b8b3e2386260f9533fb70b280433dd7f6b97c6089361fe6e8ce733a8b4b90610266cac06952fa6a29074cdf72fedbd458
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SSDEEP
6144:yv1T6MDdbICydeBxbf0G3aLpbwsCwvmA1D0h8Jl:yvD10G3alstW1DFJl
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1349107907471609938/ryDHij2m7lX3y2BsfcEqrdcyg5cAB6Mox5Qpkc5glH5mS5EMBSpcCYjIgriqI1v4xyfz
Signatures
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44Caliber
An open source infostealer written in C#.
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44Caliber family
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Reads user/profile data of web browsers 3 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\f3795384c7620193ee7b3fb71ba91ccba94c4b4c4d01530577f705df7e7f60dd.exe"C:\Users\Admin\AppData\Local\Temp\f3795384c7620193ee7b3fb71ba91ccba94c4b4c4d01530577f705df7e7f60dd.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
8KB
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Filesize
328KB
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Filesize
10.8MB
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Filesize
10.8MB