Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
-
submitted
05-09-2024 00:45
General
-
Target
2024-09-05_3ee8c00f12387b86e141fc5be1e22300_bkransomware_floxif.exe
-
Size
3.6MB
-
MD5
3ee8c00f12387b86e141fc5be1e22300
-
SHA1
b7a20a1290d3840f500a0213189615326fc9f5ef
-
SHA256
4d1049d8d39acc678915dcaf385c09430d950f051f6dadd024316a4109d3214f
-
SHA512
49a5b48c9a1f13613dede27a07f6d88c7299c3db924328671cafc5ee43d32b257db40b0ea18e9a7a9e180306ea6f90d48db171f73a81eaaccd0e1b7455039230
-
SSDEEP
98304:gtXaYo4EQz0pscuHh3OFuaEfPrzgpkFLOAkGkzdnEVomFHKnPwC:gcBM2vCfPrzgOFLOyomFHKnPwC
Malware Config
Signatures
-
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 1 IoCs
-
UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in Program Files directory 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-05_3ee8c00f12387b86e141fc5be1e22300_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-05_3ee8c00f12387b86e141fc5be1e22300_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
3.6MB