Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-12-2024 00:28
General
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Target
2024-12-27_d3da05b5b825f82ae56226fd517203b4_bkransomware_floxif_hijackloader.exe
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Size
2.0MB
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MD5
d3da05b5b825f82ae56226fd517203b4
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SHA1
fdfd6a8ab2d5f93d8b685b74e7e08a188c223e96
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SHA256
4af14f71040d8c968e5fefc4ce448836590421583cf20b845c13d3e8bca12365
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SHA512
72550bdf26c4e7a8b7ce08f5e99ff7e4443d7989baf282342e4fc55e777e963c55ee7a7c7f07cbfa35f28b76e75b3d4d343cf1e4d18ea6a42e804732057e19f8
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SSDEEP
49152:Dk0eo5nJIioHlq+c6gXR92IISNbecXxHDClf3M7sSZOZVVNa6ZK:Dk25nHoHlq+c6y92IBRecXxH2lf3M7sC
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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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 use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-27_d3da05b5b825f82ae56226fd517203b4_bkransomware_floxif_hijackloader.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-27_d3da05b5b825f82ae56226fd517203b4_bkransomware_floxif_hijackloader.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- 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
192KB
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Filesize
192KB
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Filesize
2.0MB