General
- Target 2.zip
- Size 66.1MB
- Sample260818-rq24nstepf
- SHA256 47ff97ace6e1350e211f1aeb14f0785dd43ba9cde333ab882818bea2c8714979
- MD5 528efe42e67f63f592113fb4973fefe2
- SHA1 69b8baf0ea748e3548f1cb05f6df5600cf9388a9
- SHA512 ca200751425ca9d536379719299d9e6f2b643146d4d900555176f75b78d01eb2b1207444d240a2c4193e79718cb164b0b5a5bf3185361313b382263d4c714ab7
- SSDEEP 1572864:WBQbBgwdYHPxs0vwTGSG05CxtgGOyVhDvr+QVoaM6D3B6:6O0xsHGYCxtgtkVM6jc
- TLSH T1C0E733101CA7E7EFE909067264723182BD6E9F4A4FE781880DCE1B13677B495E46CC6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Behavioral task
behavioral1
Sample
notRAT/WindowsUpdateUi.exe
Resource
win11-20260513-en
11 signatures
600 seconds
Malware Config
Targets
-
- Target notRAT/WindowsUpdateUi.exe
- Size 66.6MB
- SHA256 5cb2e30800b17a029dfcdb6301a99aa0aa50b08f69bac199dac753a5c942455f
- MD5 a4bb24dc6bf6eac112271909dc48bdfa
- SHA1 990654f5f19890619617a5aaba59f164fd873eee
- SHA512 e885f1942178bbea9169bb31b395ca7bc4a320cc36c8f032e2916d958933df1b6280ba5cd40d7b9cd921ac3b99080acd04397462afbb19618c79bbc70bc7fabd
- SSDEEP 1572864:3+dy2J0f0/rBdsG7bpip0WWinGCnkp+BDOyyaN8+lefdDZ:3I5BB7tE0WZGCnkpyNIfx
- TLSH T113E733648865169BF64B4232D4A3F8667F7F35458F67C0CE07C98907AB3B186983C8B7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Loads dropped DLL
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.