Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
23-12-2024 00:27
General
-
Target
2024-12-23_5580778d6130d737fdd370ba1bd834ce_bkransomware_floxif.exe
-
Size
1.9MB
-
MD5
5580778d6130d737fdd370ba1bd834ce
-
SHA1
98d0153d6b9c1ab86653caea289b61d6f83d6951
-
SHA256
ef78c3f17a9e3bf154166d400f36a2d8a85623d55e06fe63f6ccdb52a0b41644
-
SHA512
2b99d84055b5568f8a357be4afad17ba3e96ecd4a518b50baadf0ec9bc248897a4cbaeb3d6f186b7c46412b9c4d7aaf0dc933a7591842add7652d27fe5b4fc29
-
SSDEEP
49152:vUtFJMs/8OdZ9S7HV6lobLZ0H/Kl8jINUQxDnOmwmNS7R9kWnI:8tnMs/8OH9MV6loHZ0a88NbDnOmwmcI
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
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
-
Loads dropped DLL 1 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 3 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.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-12-23_5580778d6130d737fdd370ba1bd834ce_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-23_5580778d6130d737fdd370ba1bd834ce_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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
192KB
-
Filesize
192KB
-
Filesize
1.9MB