Analysis
-
max time kernel
144s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
24-01-2025 18:27
General
-
Target
2025-01-24_12862edaf184648f0937bae4d0955575_bkransomware_floxif_hijackloader.exe
-
Size
7.0MB
-
MD5
12862edaf184648f0937bae4d0955575
-
SHA1
d2f34941101f7272d84999ee1231f62304e26fdb
-
SHA256
7a82c1e18b81884c3fb323afbecb96675aaf65dacc8b9d3788b6af07b32ab20e
-
SHA512
5622077a6a7866ee84050926bc1c9a348e4dbb182ac1cbb75251b5a37318f4871e9fa673b8591e3a6885a1d8a1d5fb4db5ebfcd67f5d0c98535691b026cfe00e
-
SSDEEP
98304:1Xsy/Oeqfk4A+DseZoDA/agFM1kv1iRlfLm5aZ8fhlH2vef9IvesH:1h/Oeqfk4A+seZD/azkv1Ii5nf2AO
Malware Config
Signatures
-
Floxif family
-
Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
-
Detects Floxif payload 1 IoCs
-
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.
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
-
Loads dropped DLL 3 IoCs
-
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Drops file in Program Files directory 2 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Modifies registry class 30 IoCs
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-24_12862edaf184648f0937bae4d0955575_bkransomware_floxif_hijackloader.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-24_12862edaf184648f0937bae4d0955575_bkransomware_floxif_hijackloader.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6.9MB
MD570f0ecafe6b58c3aecc9d51df66cb280
SHA1dd058934696d2eee6bc688b38ce2c1342201280e
SHA2564aadad2977c107ebd0caf8d6d74eaef926139e779f19de81c3dab5e526e0fb93
SHA512a543ea24eddc1bed9dc86476df2cb7fcdbe9cd89076368b55ea37bdbcf6a29c66165a9699167d63df87f9aa9917d280c0363491410dc4ce7970a1a6151d2aa23
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
192KB
-
Filesize
7.2MB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
7.2MB
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
7.2MB
-
Filesize
192KB
-
Filesize
192KB