Analysis
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max time kernel
131s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
19-08-2024 05:19
General
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Target
bc3a66a87018863d22a6a7a9afd15f0af5499d021f0ede01466011e0a64a0ce1.exe
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Size
303KB
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MD5
74d3f720e38b834198fee67e020bb736
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SHA1
5fab6ccb0748a2de502b877c34d2409b1118bd30
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SHA256
bc3a66a87018863d22a6a7a9afd15f0af5499d021f0ede01466011e0a64a0ce1
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SHA512
f4ae410699ba0a4cc21fa946e51f5364ab13ac176627509a346bcb7924ae76b23149ba78f643211d64bc59d7eef81d304b477b3310d09eb797c07afdddee0277
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SSDEEP
6144:b1E0T6MDdbICydeB1MnyCvG/9GzC6jmA1D0Lyf:b1z6yCvGFG+Y1D1f
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1254423260591030333/Im8Y-IPgPJTWTloM0jy_llzrxAFZLtGLTGrSJEpTfiSbOm4QV3WSBgCXN7xBYLC5ajH9
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\bc3a66a87018863d22a6a7a9afd15f0af5499d021f0ede01466011e0a64a0ce1.exe"C:\Users\Admin\AppData\Local\Temp\bc3a66a87018863d22a6a7a9afd15f0af5499d021f0ede01466011e0a64a0ce1.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