Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
24-12-2024 07:55
General
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Target
af85fff922af49e25ff78c49fa5197a2a0e9305c32bfec7ac31e6237f1df130c.exe
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Size
4.7MB
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MD5
6d0391a5f2beda120b73c98cf742b513
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SHA1
ac19d8f9eddb109b777d9315178f96246787e6fd
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SHA256
af85fff922af49e25ff78c49fa5197a2a0e9305c32bfec7ac31e6237f1df130c
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SHA512
746b2be8dee14a4ecafd2c89c0a2aba79f5c87dd9e2ab70a22e532645f41be53b4acfd890c0783569b36839c6a6ac12d91a17ab6d7c498e74f0ab2f00540cf4d
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SSDEEP
98304:YAgAJyfIt/NvRJOJu4OGt9XY9iY9GoBNmuJApVxHXhLYjbsDx99h:eAj6ROgJY9iY95Y5HxLYvsn9h
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 11 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 2 IoCs
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Drops file in Windows 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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\af85fff922af49e25ff78c49fa5197a2a0e9305c32bfec7ac31e6237f1df130c.exe"C:\Users\Admin\AppData\Local\Temp\af85fff922af49e25ff78c49fa5197a2a0e9305c32bfec7ac31e6237f1df130c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
1.1MB
MD53d6ac1e398cdee76825bf1495d7ffc43
SHA1ad767244154ed542b70b8864a340a179627aa9a1
SHA2567d33e9386e46bbf5c2ead8164b3a3d92e58aeff283ce917b9e3a4859d8d8014e
SHA512b4c6a2fbf99160da5a19e32f743cc8d63c184d2b2fe30d8717a9e979aeaa428e2f86a15722f27c55d3b1ab3358729fd101b4d7813942a50430f268449c3b83e5
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Filesize
388KB
MD5c64c2477c1d9f09df7615622d414e579
SHA1e1e1639a49f9bd425cbde1725f03600b733336eb
SHA256b9ac5de939078ffaa867c95651a897d68bade1f3690f596c538f3f0746ef1df6
SHA51279bcfe4f3328899aee18de8ea88f73a17eb30ec86602d27485f12db1087fe651aa5ed6f8491163054de08467606f830b048ac7617253f53c2df0e21d2274de41
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Filesize
1.2MB
MD5b84dad86cc8126490634fe7ea6bd7718
SHA13c100853daac5a755eac67d66941ba7155218820
SHA2563b846d2c9f3ed4c1957c2e207541ca589c7e6862587ca9308bc2c0b2e41ffc6f
SHA512fff56066437e4989f5cf13b6e90dfff89479fbe75d016b21157c3e12e7f3e66bab6570acdc686cb7f14a63e37b53ec78482abbd92c50b94c231c7790e77c67c6
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Filesize
641KB
MD52b5c46b60fa7c217eb368d7c7b274919
SHA19ea21699d98b7f7b1527c11d891dc76135aaee17
SHA256272066c297a8f6e31e68e64360dd18fe3a7cf2774700b2bea1f4d6d3c1970b1f
SHA5120974e161403c2d6365bac5e4ba26d843895205e098e3a5f4962669d7a11c4c1be38d7a4f5ff155b8db4506f151ee96b4763761df7057bae4a2864de7a5a6aa99
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Filesize
192KB
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Filesize
16KB
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Filesize
192KB
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Filesize
548KB
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Filesize
548KB
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Filesize
192KB