Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
20/11/2024, 22:33
General
- Target 47d61592b398b0979674573e558d05d366d1f3310826bafe8d31ad0934a29fc2.exe
- Size 140KB
- Sample241120-2grlpavhqq
- SHA256 47d61592b398b0979674573e558d05d366d1f3310826bafe8d31ad0934a29fc2
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 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\47d61592b398b0979674573e558d05d366d1f3310826bafe8d31ad0934a29fc2.exe"C:\Users\Admin\AppData\Local\Temp\47d61592b398b0979674573e558d05d366d1f3310826bafe8d31ad0934a29fc2.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
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Downloads
symsrv.dll
symsrv.dll.000
memory/872-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/872-6-0x0000000000E01000-0x0000000000E02000-memory.dmp
memory/872-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/872-15-0x0000000000E00000-0x0000000000E10000-memory.dmp
memory/872-24-0x0000000010000000-0x0000000010030000-memory.dmp
memory/872-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/872-40-0x0000000010000000-0x0000000010030000-memory.dmp