Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
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submitted
04/07/2024, 19:28
General
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Target
1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026.exe
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Size
729KB
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MD5
42d8b96237d5e91cf42111ec7f22a75f
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SHA1
d5a21968feba8cf664e1d4ea150f316098bd21e7
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SHA256
1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026
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SHA512
3b59c91bcef6b98dab1a8078457c26b999d98f0a21f65ef77ba7c7909fe2d7fcf0d35210b8f1a1b26bcdef78d4653d39351fd118ef9e424755a7436f9fd71d2d
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SSDEEP
12288:ASo/tabQWMONeeC/s7+H3IqNSRSWuVx8CpGGDzd4wYr6YpuuOjNZBjvrEH7d:AtlZOQy+T4RXuL8C8k+1tpUrEH7d
Malware Config
Signatures
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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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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.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 2 IoCs
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UPX packed file 5 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026.exe"C:\Users\Admin\AppData\Local\Temp\1d33bad013908c1bf4a4b799b405914035cfc5bf7126f99244b904e724649026.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
570KB
MD5f0e90c2f54d82a6f1a51b29a88f82790
SHA12ae50a2a020063096de1c0e98d7e7e0f3ada3826
SHA256125d98c14ac5acaac0b42b49a724829373a128641e1ffe86a53497783cfa5416
SHA512829ca7a2b9078557af6bad4867be203bfd031c0fe4f4c8b334a204fac17de0b4ee0ec7c4e687e6bf3945c12e564172b42df8fff9b6b4fef5e4dc8dec66e05bae
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Filesize
134KB
MD5f0dff1b18f6137551954be2df650524d
SHA10ba85545288f2d7b6ae4e0628686edfc731b22cc
SHA256ff42379ccac1a254409067e1d42d58ddbb52c15c226fd8c9cf8723c0a80a470e
SHA5121008002e94e9311b0adf39b9f8cd320604e0d9486502cfc62910208c92dfd118d777a8fa2b3ec952d8ad014960834b4462d7d5c342c1b58f1ed00308fd2d43ea
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Filesize
774KB
MD50c842a3116503e872251149f8a925a25
SHA1f3f07d610e5e942b40d8891ca3c9a7d8cc98aabe
SHA25673b6f00ae9030e5becd6c3a1fb28247836713c347e88800e045e06a2039327d8
SHA51260cc4f357f62c0f380763601c7935377d844353cb4f418c5e7fddfce39e6a404401468c33ac5843cade7bb7dabf0d2e2bc394792fed0924ea5f39357f4ddcc9b
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
646KB
MD5b52a4a78d2a4ba7a8d0d62dcfb13167f
SHA1448e954afce998ea16061c4d93424b2e75545215
SHA2568bf2f10f3045bbc202413bc9ccc66b4ddd0e55b9505e405983fd2386bf1f3972
SHA512fe21714434fbd712a46008a1f6aa807d3995fa1eae6bd5f042dca4fde574bd9acff1ae2f6e5faaab9a1b972416da4707a1fc2399545222cfb2705501cf4318ec
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Filesize
140KB
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Filesize
192KB
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Filesize
140KB
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Filesize
192KB