Analysis
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max time kernel
93s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-01-2025 09:23
General
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Target
2025-01-02_21a2d9a06cdf2ad5b25e4f8ca6dd46fe_avoslocker_floxif_hijackloader_luca-stealer.exe
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Size
1.2MB
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MD5
21a2d9a06cdf2ad5b25e4f8ca6dd46fe
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SHA1
4d78064fdc8ad85857764649becad149f5f25a5c
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SHA256
8519cbde7d258d23f26bef971770140055d75d17a16c12b0077e31696ead9937
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SHA512
f87dbfff14ce62a1de2b3f0368bfc3ad8204290fbec1a0201ce1ec76f06057def96b940b66f56fca9f608dba9ba8265dcd766d56aeca8755e3b5aaf7116ed633
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SSDEEP
24576:Uh4cCZL2B/uGZXPR+ihzsoyj2cWRcW5ey+EpiWaKfO8oiXNwrEH7Pg:UXB/D/zsoyj2cWR3Ey+YiFKfO6No
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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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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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 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 5 IoCs
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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\2025-01-02_21a2d9a06cdf2ad5b25e4f8ca6dd46fe_avoslocker_floxif_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-02_21a2d9a06cdf2ad5b25e4f8ca6dd46fe_avoslocker_floxif_hijackloader_luca-stealer.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
1.1MB
MD5f10be81bb5e063c781fac7e3b5ab4e58
SHA18436809cdbf583c9ed96c0c12d564d312903dc60
SHA2562680258f34fa4ff2c9eb98e0fa3a6fa3d4e2c18fc7c9e199948e858edcc90151
SHA512548012397bfb893cb5fdd50706898e1d542b7595a036e0ce8dbc0fc4fbb3fb2217249ad0c8ce1893b3d9e0d1df24e4f4ec772013109e31aedefed4100599a307
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
1.1MB
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Filesize
192KB
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Filesize
192KB
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Filesize
1.1MB