Analysis
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max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
22-01-2025 03:07
General
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Target
2025-01-22_1fd08767128fb46493e942c9fb204004_avoslocker_cobalt-strike_floxif_luca-stealer.exe
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Size
665KB
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MD5
1fd08767128fb46493e942c9fb204004
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SHA1
93b05c2b4a3171923711d38dc38069761d6971f6
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SHA256
a776ad2fc9bf7e2c4c8d24f22fc77ba22355164f87b8fc4b91dcb258133183b9
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SHA512
14351009e042716323b4af1059bfa130964345170aa636f180faae56f546e178d907fa674aab532a35783ca8605bf3831882110175b8d778b8cf339bf2ffd8da
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SSDEEP
12288:Xu1zXcsafJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7uA0:Xu9P90r/xsU/EhrEH7/0
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 1 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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-22_1fd08767128fb46493e942c9fb204004_avoslocker_cobalt-strike_floxif_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-22_1fd08767128fb46493e942c9fb204004_avoslocker_cobalt-strike_floxif_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
6KB
MD5c121a930e3e6ad3669f10866ab9c40b0
SHA167f289febdc4f01e597ef9f83677167b2392ca98
SHA256da7f311676b75c87589fa02e984e8e00879694921ea2903cb1c87ab4cd65ef33
SHA512bba1fcb1da714eccb47b6f0179da5a47cfa60013c7418733608262a140ee6eb14872d655053b35a6860dd53f5034951fc5fb33ef0b4db666be00c2b8ee1a69bd
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB