Analysis
- max time kernel
140s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
26/08/2024, 07:59
General
- Target 79a13aac7f0047c34a61a44ca78d0554224451b25d9ee09cf758620ed3f2f025.exe
- Size 286KB
- Sample240826-jvs3kavdnn
- SHA256 79a13aac7f0047c34a61a44ca78d0554224451b25d9ee09cf758620ed3f2f025
Score
10/10
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.
- 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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\79a13aac7f0047c34a61a44ca78d0554224451b25d9ee09cf758620ed3f2f025.exe"C:\Users\Admin\AppData\Local\Temp\79a13aac7f0047c34a61a44ca78d0554224451b25d9ee09cf758620ed3f2f025.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4124,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/3988-2-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3988-5-0x0000000000550000-0x0000000000587000-memory.dmp
memory/3988-7-0x0000000010000000-0x0000000010030000-memory.dmp