Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 18:23
General
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Target
2024-12-25_05c893f76c4a47fef0252bb9273394f9_floxif_hijackloader_icedid.exe
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Size
3.2MB
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MD5
05c893f76c4a47fef0252bb9273394f9
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SHA1
20efe22390c843a40b8d9eaba60182aaefb7650a
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SHA256
907f6701615234da8716c1b20f1587412f0719a162850040fa2ca114182de601
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SHA512
52bd9e79f9e78113be86069fef0949ea3a6ea411b937fd75414c6bb20d0df7488a3c59b0d85e78ed990b61897e6cab7144a5d31dcc8d92bbe58d010258d26e70
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SSDEEP
49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNtoenbt5NPBtpCW1zMQ1qM:2KMHXADyPSWMNtoKPBtMW2QUM
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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Network Service Discovery 1 TTPs 1 IoCs
Attempt to gather information on host's network.
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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 2 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
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-25_05c893f76c4a47fef0252bb9273394f9_floxif_hijackloader_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-25_05c893f76c4a47fef0252bb9273394f9_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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\arp.exearp -a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71KB
MD54fcd7574537cebec8e75b4e646996643
SHA1efa59bb9050fb656b90d5d40c942fb2a304f2a8b
SHA2568ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d
SHA5127f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e
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Filesize
711B
MD54bc8d2dc2054ce7cad05773d80ba801c
SHA1d14a8e89d05447001a8535e02b3d154b52bc8972
SHA2569ab9a00a9f55fc7781fdb3f619324c634734d004f6336728ae739360cbfb5385
SHA5123005a6d5f2db072f2d48fd80a955aa010bd6669abaf98791fb9aa2f6a20a62b073ca1a4646acec42a354e084ea795aae2f596c8e65123b01fd59fde29f237892
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Filesize
204KB
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Filesize
204KB