General
- Target servU-v6.301H.rar
- Size 4.0MB
- Sample260809-wvrkystbmf
- SHA256 7808ec0e5c494bfabb4afe41c39e6fc8f763820088cb4ffca84cb167a1223300
- MD5 e8cf76ab52e2326d3c138228dc4b8f2a
- SHA1 9b0b8301003e1b92825d84b94af8c4ce62e37e83
- SHA512 c5541f40d94e1917a527ca50a0b9688204cd25f5bf08f174e05be169b2ec477d0c07eb21f1a2dbd3e9c9ab7541541facf3e27c82ab1c1d243a6f74611387ba03
- SSDEEP 98304:zNO3THIVooTBYn6hQEiKkCt9FLWD85YbUX:QjH4vdY6Ziy9FLS8O4
- TLSH T1E116337161F88388C185716FF8626F5291F1E4A7C68B288CEF845CEBACDE7695373052
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Behavioral task
behavioral1
Sample
Serv-U FTPServer_v6.3.0.1.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Serv-U FTPServer_v6.3.0.1.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
setup.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
setup.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
Malware Config
Targets
-
- Target Serv-U FTPServer_v6.3.0.1.exe
- Size 2.4MB
- SHA256 c52fc1b11915c55deeb733db5324b7bfde83eb8fa00af592043b12ac67ea965b
- MD5 b40c1054f6234887d7e0247791dd2b68
- SHA1 a677f68e0c58c185afe0723545a22d282a45d083
- SHA512 cb4e880a913bf098d295dac39c824f0105eb8f6a1ad6684461ee98eb2d68398e954130d766b04c276e487d20af003f7c99c209243f86f18b9bc44bbfb92345ea
- SSDEEP 49152:f6dDUZgKtPKPJSyl890U5KKTvbIGZyzQYgq8jp4NtKDmJ6Zul:idDskJLl82UZTvJZypaDCJ6wl
- TLSH T11CC533815FF0F6F9C8018B357CA561FD99AFED11AA2822372A0C3D4DBBB53644D49718
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
- Target setup.exe
- Size 1.7MB
- SHA256 579f75a7d5d69f257719a3343caad08bdf3d77635111250bdb7ce807584b8eb6
- MD5 3d3dcf649b7ff303a84170a6edacc929
- SHA1 437264160b3c48176fd46151f13ad22deaf959f0
- SHA512 4c6222fc1bf33e846d96442d97589b9446ab8961618bd5c4407fc544b4dc4ac58b45f0e8c639323c70d7d80582308168d1470c3608a71b5ce18e9d934d57a7cf
- SSDEEP 49152:76dMemjjKKg62YfaHfqLcbKeAHsMt7gZ4OT7TWZ4Cz:edMDErHBK53OT7TWSCz
- TLSH T1338533D0C9CB1935C0B281B428178F0806EF7D10657CEE5ABA8C479D9E37AE9E655B33
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Executes dropped EXE