Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
22-01-2024 01:09
General
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Target
a8a139078f73f1204b84496bcb6bfdda9dafbdd26d35e40ddf131f3efb279c77.exe
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Size
656KB
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MD5
0709a253bbcfbdc08f20e0868df75dbb
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SHA1
9827c4481d812e94753a5c597956bb36c4fc40f7
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SHA256
a8a139078f73f1204b84496bcb6bfdda9dafbdd26d35e40ddf131f3efb279c77
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SHA512
366afbb1e3bd3ce50bbab09e170b99fd963defc614336a55e88860e6487e1d6789e193cb453e0fdd011747ec3a7d111e1f33681d6237c6177b74ccce2ccaab00
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SSDEEP
12288:csZr3np2QL32ikCaUS4csRBse6sfWbAA:5ZbQy3k94cunZebB
Malware Config
Signatures
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Detects Echelon Stealer payload 1 IoCs
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a8a139078f73f1204b84496bcb6bfdda9dafbdd26d35e40ddf131f3efb279c77.exe"C:\Users\Admin\AppData\Local\Temp\a8a139078f73f1204b84496bcb6bfdda9dafbdd26d35e40ddf131f3efb279c77.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
680KB
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Filesize
72KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
240KB
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Filesize
488KB
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Filesize
10.8MB