Analysis
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max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 16:52
General
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Target
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe
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Size
247KB
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MD5
1f9a6ad23dedf8aa7fe185c3cc4ce9b0
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SHA1
2467403c33df5c1443f2e2cc9e38408983d24243
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SHA256
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fccc
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SHA512
45f371ca7947733c688b6fbf6b1553472c2462525818f88c484a55554637a130d741e24cd3bef4a39172b20b40a08b3fd4b2b88a594096e2e589a2423a9523bc
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SSDEEP
6144:DT0LUnWHPrYBMqoghn+TK+iBV+UdvrEFp7hKxi+Sze:DT0on+sBHoQ+TK+iBjvrEH7Wi+Oe
Malware Config
Signatures
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Floxif family
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Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
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Detects Floxif payload 1 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 1 IoCs
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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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\b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe"C:\Users\Admin\AppData\Local\Temp\b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- 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
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
4KB
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Filesize
192KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
4KB
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Filesize
192KB
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Filesize
1.7MB