Analysis
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max time kernel
34s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
04-08-2024 17:46
General
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Target
execute.exe
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Size
303KB
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MD5
7cfe3e4a9b6da9b158ebf7e0d1ab9945
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SHA1
a238ffedd893f57dcfcd70fff18c37aef9fd416e
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SHA256
cdcad2a6891cfaa9635c0718f3344280f8d02a78611bd6ca234e8bf22603613c
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SHA512
006ef6f83b13afddf814226f00ddba4580f74939c9a051b9537bbe352cb213e4c366548927363f573d04bad69520c3b843b466fb86f700d2e9ef9caf2d33dd4b
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SSDEEP
6144:9v9T6MDdbICydeBhbvsGfSDpbwko6jmA1D0Zi6:9vLFsGfSNsjY1DT6
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1264290240290361368/HDo7Noqy1EZnwf2Slhpj8GKIwaCmP_A66Af1DGldm_aCLel95CQQWcTbmmU_vwpsIMZr
Signatures
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44Caliber
An open source infostealer written in C#.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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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\execute.exe"C:\Users\Admin\AppData\Local\Temp\execute.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
328KB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
10.8MB