Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-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 2 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\2025-01-22_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
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
6KB
MD5f5cc6045ea55a541e2976f96a0116ea5
SHA18bbbce3547b678d3d963a3e2a6ea646fbb3bb4f9
SHA2560585220a0a08de3ca09950364fc580629b39d45939283cd83f2e580140061253
SHA512bc2a1a70f1fcce8762b8ca71cabf8231bc0bef67e958594747d4f93e4524c37242b7cd77431e87e7725e4d13a2687de924c4193a6bde699311fcff4e3c0ad9d4
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB