Analysis
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max time kernel
133s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
22-08-2024 00:35
General
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Target
2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe
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Size
13.0MB
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MD5
695cf0e0e64b17b5ffea0ca22b96cae6
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SHA1
d2bf378c63c629b578e812ecb5540f65074c29ca
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SHA256
9581deeb070f51498358ac575bd6ec57843dc31bc0d4b4be222866cd4a08ddef
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SHA512
745a271fc2ed962a32efee53545d5ad5f4cae19b1c653f1d651e8fb61cdab7de8663b1b9bdbe6333b8e780400a84c7fc60f1d5e442531e677adefb3a2655e013
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SSDEEP
196608:zB9nXin0GMbtHPQ6YHhATlZKvofOnn2ypPKibY3Qp66viN9ZQmV:zB9na0vbtHLEhATlZKwUn2kKZBl
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
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Detects Floxif payload 1 IoCs
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 2 IoCs
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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.
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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
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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=4304,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=3880 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
26.2MB
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Filesize
192KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
26.2MB
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Filesize
26.2MB
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Filesize
26.2MB
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Filesize
26.2MB
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Filesize
2.0MB
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Filesize
26.2MB
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Filesize
26.2MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
26.2MB
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Filesize
192KB
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Filesize
2.0MB
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Filesize
192KB
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Filesize
26.2MB
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Filesize
26.2MB