Analysis
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max time kernel
103s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20250313-en -
resource tags
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submitted
03/04/2025, 18:12
General
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Target
2025-04-03_f648e21e939d0a1b85e0cc06fc030ed0_amadey_floxif_smoke-loader.exe
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Size
3.9MB
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MD5
f648e21e939d0a1b85e0cc06fc030ed0
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SHA1
59760c8b0fb7d87768562ce46ecbc3722c3a4afa
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SHA256
26b05b65a810084a62fd6c0119b07ba2d55450af656db8eb31d8c28e37df2790
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SHA512
5793e7672da8e81d3bef8ab33da555fdcd5cd97c8356e16c8bef6df6c9ec196323653c0ff3a11fdaa79d24283c40572b0d144531492afccb8191edba7ebc55f9
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SSDEEP
49152:yxvDiYlx4hrTQkHsZl3YbXx4hOrjWEKjaL6c5v4psztgWZRCrZlsV:49gTQkHsZl3YrxZrjWEMyv4yBjP
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 2 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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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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Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-03_f648e21e939d0a1b85e0cc06fc030ed0_amadey_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-03_f648e21e939d0a1b85e0cc06fc030ed0_amadey_floxif_smoke-loader.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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
3.7MB
MD5ec827612d43108eba208947c12ecd773
SHA15bca7c6e456eaa98e6993c48adea2af27d4c85ee
SHA256a1da57e4a9c166bc8fe5d78127c9a1619fcd0361e7ff8cd113149fbdae177da3
SHA51290bc3465d9932d23741e19857cf8643fc401028048c4faf63b17efbaeb39a5c74a91fa91b27d69c1325a6ca9f4bb2f5ed04141d7ebaa915b59c0b780b9eab1b4
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Filesize
4.4MB
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Filesize
192KB
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Filesize
12KB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
192KB
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Filesize
4.4MB
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Filesize
12KB