Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
20-12-2023 13:53
General
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Target
bdf9e31acebcc108b1cec12cbe2b42cd.exe
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Size
1.4MB
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MD5
bdf9e31acebcc108b1cec12cbe2b42cd
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SHA1
ed352a0648cec64d6ec41614e9eaa48e6b23ce59
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SHA256
80a885b212b9c031aba01e908bdfb66d8b17c62e9e8334d4df8dbfa284dc3f6c
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SHA512
0f628c2a653ebabf33a4391438fee3ced0c2f790bb7b4b0740cc8b13baad78d16cc905547d480b1f32d5b11adbc9985e2a9557c5a51fc8eb3690e2a4217549f5
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SSDEEP
24576:ypwgTYi4Rdcvh4yFNNhlcaEFZVQLib/E42clNClR/m6RseOzvmC7di7WW4LASLKo:9gr54yFNNhlcdFZVQLib/z2clNClR/md
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\bdf9e31acebcc108b1cec12cbe2b42cd.exe"C:\Users\Admin\AppData\Local\Temp\bdf9e31acebcc108b1cec12cbe2b42cd.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
1.5MB
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Filesize
9.9MB
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Filesize
512KB
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Filesize
40KB
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Filesize
512KB
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Filesize
9.9MB