Analysis
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max time kernel
136s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
01-03-2022 18:11
General
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Target
60987a7f9108d404f6e627e7619141b77542cad0b224935c08161ac3f51c2b29.exe
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Size
653KB
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MD5
db2e487937eaed60e7169e2b48e68d16
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SHA1
2210476000b468726672586519dab9018285ac37
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SHA256
60987a7f9108d404f6e627e7619141b77542cad0b224935c08161ac3f51c2b29
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SHA512
e3a7f8d8e3657a327227507e6f579a67eae3847b5bb20eeac13414738dd431709f5bad1d27cc8610baae45f3bd6ec7266192af7583ce9ff6f00366fca629f464
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/855741652172668938/zP2fr-M7cRreY83gv1pyNcOoaU2XiDMn2LeRM_y5_L1sMkvKAymQPW05meJF52Pblm-2
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\60987a7f9108d404f6e627e7619141b77542cad0b224935c08161ac3f51c2b29.exe"C:\Users\Admin\AppData\Local\Temp\60987a7f9108d404f6e627e7619141b77542cad0b224935c08161ac3f51c2b29.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
672KB
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Filesize
8KB
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Filesize
8KB