Analysis
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max time kernel
95s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18-12-2024 00:48
General
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Target
2024-12-18_a061fbb818f6bde424d083d4529f6834_bkransomware_floxif_karagany.exe
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Size
971KB
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MD5
a061fbb818f6bde424d083d4529f6834
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SHA1
8f0a4e4203a97b7adcbeeccc1d6f8952ec37ae09
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SHA256
2a51e2f1f7bb482735e3390a84cb745b0ae8e5bdd1018fe8181d188a9af0832d
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SHA512
cdd830d6009c291d2df36f5e1d882c2d7962e5171448759e0ea0a026d34479cc7f915840e0feef433bb889050712030017f30989304f1b6b0923309193e01342
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SSDEEP
12288:u5xktWZoK3+REjIU+diRzSkYgQK1QzFXE0owUlg2t9ExxsxJdjwg+Tz+UVnF6wg+:SjX9uwwUlLt9ExmW3yNJBpvq1rEH7A
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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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 2 IoCs
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UPX packed file 5 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 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-18_a061fbb818f6bde424d083d4529f6834_bkransomware_floxif_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-18_a061fbb818f6bde424d083d4529f6834_bkransomware_floxif_karagany.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2024-12-18_a061fbb818f6bde424d083d4529f6834_bkransomware_floxif_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-18_a061fbb818f6bde424d083d4529f6834_bkransomware_floxif_karagany.exe" -z22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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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
960KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
960KB