Analysis
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max time kernel
141s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
31-01-2024 06:21
General
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Target
83adc552ebe34214c22d8c08fee3e532.exe
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Size
7.2MB
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MD5
83adc552ebe34214c22d8c08fee3e532
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SHA1
3542ae18dd86de8b13c3091a4196e44bae6b101e
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SHA256
85fd6b4f8248c71e5e5d5d6c361290933e9591ccd99b505a59d92e1b52201864
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SHA512
6ea0a39b09a752b1b440e3c26766013117fac0aac3e70b1907bc401c9b35eaa65e77dcfaaab3b58514bf5fc9b737d235a2f0184fa121c695e4a65eb5eab28178
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SSDEEP
6144:1OsE5m1O1B0Ln62oeD+ceV3DZgCtCFOzmoziZ+1p24u4Z3bF:YsZA0Nf+rxDCcnzmoziZ+1p24u4j
Malware Config
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\83adc552ebe34214c22d8c08fee3e532.exe"C:\Users\Admin\AppData\Local\Temp\83adc552ebe34214c22d8c08fee3e532.exe"1⤵
- Checks processor information in registry
- 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
1KB
MD5dfebf5554abe32a5c12add3ed19ba02d
SHA19ac5fe986aa90a08dfa793ff102fa1a7215f7bf2
SHA25685234c6578ff86c8955c760dd5cafdcc636d527d0691d088d619ed97a09479a5
SHA5123a363c34b4e83947b52781d121f45ea60a29239037ee917f223993c9a3862fe7466fe3145c465847d85996fb5a9d1e3f38f58e6dd444dc4aa6a9ebf073c943a9
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Filesize
312KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB