Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
12-01-2024 01:03
General
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Target
b81af7454823adcacd6be76456d33618654ab670ede042e3a74ba4435ce58ef6.exe
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Size
585KB
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MD5
d25d1dcee63d3bbfdc49aba027523a0e
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SHA1
e548db4e62cb4fd8a7a60ff45c9ed3d1eb67765a
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SHA256
b81af7454823adcacd6be76456d33618654ab670ede042e3a74ba4435ce58ef6
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SHA512
6bedb1a8a874982b3411f4cca18ae5dc1655b3c690e25a271249f055623c4e7ad94682c29fb61fcc4da4eabf04c91a3e09f54ac5c2288c292ba23f584446c00d
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SSDEEP
12288:JxUODVR9ZLJLUf9snBS4csPYae6qfzbAA:JiODVR9hhUF54clNf7bB
Score
10/10
Malware Config
Signatures
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Detects Echelon Stealer payload 2 IoCs
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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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 use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b81af7454823adcacd6be76456d33618654ab670ede042e3a74ba4435ce58ef6.exe"C:\Users\Admin\AppData\Local\Temp\b81af7454823adcacd6be76456d33618654ab670ede042e3a74ba4435ce58ef6.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2444 -s 11762⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2444-0-0x00000000013C0000-0x0000000001458000-memory.dmpFilesize
608KB
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memory/2444-1-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmpFilesize
9.9MB
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memory/2444-2-0x000000001B440000-0x000000001B4C0000-memory.dmpFilesize
512KB
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memory/2444-3-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmpFilesize
9.9MB
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memory/2444-4-0x000000001B440000-0x000000001B4C0000-memory.dmpFilesize
512KB