Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
05-10-2024 00:15
General
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Target
beba78d7c27442aa96a7f4580fbf46a02af0cf0ec5f0f11bac9871e068b09b8cN.exe
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Size
303KB
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MD5
a3b03fb443f3fdaf2699b4bd9e49a5e0
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SHA1
bfd397f358ce50906ac6ad38ee0ccb6d438cd629
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SHA256
beba78d7c27442aa96a7f4580fbf46a02af0cf0ec5f0f11bac9871e068b09b8c
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SHA512
376c4e07b54f0acb30368de057474af0cbba8b17c4cca915e515888e3c1a42f2cd76e04d0f337e655cb66f707e59c3e2884a4644b627a2c87e1eabce81203e60
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SSDEEP
6144:EFcT6MDdbICydeBvtCikGW9KJj6bmA1D0eaJ:EFK1CikGeK5g1DEJ
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1289704359051005992/2XGtx3s5Kz6l83FYQ_KPhBXAv_AhvaOGN4IWckqBBO2gLAOHGr8_5kfhfkKztx8tUJZt
Signatures
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44Caliber
An open source infostealer written in C#.
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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\beba78d7c27442aa96a7f4580fbf46a02af0cf0ec5f0f11bac9871e068b09b8cN.exe"C:\Users\Admin\AppData\Local\Temp\beba78d7c27442aa96a7f4580fbf46a02af0cf0ec5f0f11bac9871e068b09b8cN.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