Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 18:36
General
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Target
2024-12-25_b2f1338934f332ffcf21d6a91f13d61e_floxif_hijackloader_icedid.exe
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Size
3.2MB
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MD5
b2f1338934f332ffcf21d6a91f13d61e
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SHA1
e0644b5ada15c183584f5f0649fe10964200c0b7
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SHA256
e22438d7896f1c499d61e306b86a8d31ba1705310bf9c122467a995321710724
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SHA512
53d5fd03a80a2466c7e61ae3d6289d6e724eeb257e4bd409d5ffbfdc96a30429edc0f942e4a2472ad171ebe4f7aadc4d2e2456089407092eeeb8467bc08bbd63
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SSDEEP
49152:2KT5razB15YsBNMqxs9j7GvQDf536UbmezbO2PSWMNXoenbtxNPBtpCW1zMc:2KMHXAD9PSWMNXoePBtMW2c
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\2024-12-25_b2f1338934f332ffcf21d6a91f13d61e_floxif_hijackloader_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-25_b2f1338934f332ffcf21d6a91f13d61e_floxif_hijackloader_icedid.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
711B
MD5c39e16213e0220536ecd3fe3cd50f9b6
SHA172952e75373f240833b5b8c40eec9d9cc2b5b855
SHA2565c88ff96a573e671511661a63e1fe48425bd70aef9dedb8dd218110b3b32ccbe
SHA512c0f5c44f465dc761e9425923b99cea86a7e5b2c9b892965ca4105cc951cf4eb1335ab76d9c1be0c1dd7bf97a456bce228ca9d8dbfb232a00a8129fd79bf1362f
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Filesize
192KB
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Filesize
192KB