Analysis
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max time kernel
95s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12-12-2024 18:39
General
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Target
2024-12-12_1a4aabda5a9eab98c95d23f8645b259e_avoslocker_cobalt-strike_floxif_luca-stealer.exe
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Size
664KB
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MD5
1a4aabda5a9eab98c95d23f8645b259e
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SHA1
f830cb70e2d2a11513777e860be5ee63289a1d95
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SHA256
a90acde728d6c6dd358b297e158d530965eb76559ecf260b47e5358a2431f93b
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SHA512
5e9f6e5048c156a7c29a579a8036fe57830560ef7f27c10983dd784d38aa46b379fbf978092bc8a00a9c9d553cebe71688d2f735051b25bbe533f880bcbec352
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SSDEEP
12288:uBKKap14LRGQbKqnVWqqPIBONhxsUzEqrBjvrEH70:uBKK/AB/xsUzRRrEH70
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\2024-12-12_1a4aabda5a9eab98c95d23f8645b259e_avoslocker_cobalt-strike_floxif_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-12_1a4aabda5a9eab98c95d23f8645b259e_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
MD5c939a7f989f203e09c234b78c4620af2
SHA1f969cf745bdc579adf102df18a1fe57607117de9
SHA256d0b64586e084f7a4ef76c8df54a8cb0b11fa86bdff3c1fcd40a7e27aa6456b7a
SHA512de54ba1624b347489fa2c58d0fca90ade086379bcac24caf2024b75667bd7d65574a42378ad47b5b0b0a3e619a82531e35c54a2547ebc9a690a4582a1d187026
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB