Analysis
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max time kernel
15s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
20-11-2024 22:40
General
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Target
d8d5506a8575bd823be3a37f55b77ee26ed73b99f9139980223f44ae0255215cN.exe
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Size
780KB
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MD5
3be4f6b0428a27e92bd553c4c71a3810
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SHA1
371e9a4a2497b087f64fecb35888f3bbc1947b1f
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SHA256
d8d5506a8575bd823be3a37f55b77ee26ed73b99f9139980223f44ae0255215c
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SHA512
ee128f2a47f7a47121a576b64f3c77256341a15cd258f6f777663f974219748ecf89d9f194188dde78ce0d55398338b7c15ccd8468ab4430606eb8e2aeed841c
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SSDEEP
24576:XVeP7nPwZfon1DUbKx4wuL9egqTT2lgJBhrEH7l:XVer0Qn1eKywuLJqT6lJ
Malware Config
Signatures
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Floxif family
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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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Executes dropped EXE 1 IoCs
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Loads dropped DLL 8 IoCs
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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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UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 3 IoCs
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d8d5506a8575bd823be3a37f55b77ee26ed73b99f9139980223f44ae0255215cN.exe"C:\Users\Admin\AppData\Local\Temp\d8d5506a8575bd823be3a37f55b77ee26ed73b99f9139980223f44ae0255215cN.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
- Suspicious use of WriteProcessMemory
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\??\c:\94d209617cca83fc60c9a5f7d5\update\update.exec:\94d209617cca83fc60c9a5f7d5\update\update.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
458KB
MD5a4e014f6b99bb5fd499c70fcf70d402f
SHA14af63d6161bf3a9c4e31993f3eb35469e86ef4ae
SHA256d209ffc8457f59e84f8a2a048b71bbe2e5eafd185f9903bca4b5a7bef21302df
SHA5128a9c9d3e7c9e62fdf7b69b17c33867fff9ad20726814678785c9c091208b4500f614ba70e3e3a8c6077bc9ab491be303c015851d2a0d8ce11f679af0a48df7f3
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Filesize
708KB
MD5ef8c087ea6dea33219d1a725f60f1f1b
SHA12bbc0e3e7b67c5f2b91313aa62bce60ff81d1d53
SHA256b13f5d2a271c04c3a7d002dae05f756af5b58b601c8e9d7a1f5845a2ed39f3d2
SHA512582e155150c5c0003c8e081f23b8555454b2ea4c91b9301214db9c11fe405b425cfc07e010052615eaa8b3e5b6393f21f856f9a789f9daa3743cb1f4bb8efae0
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Filesize
382KB
MD575c0fa7a2472e8a636f1df3f77681459
SHA154c260b1bb8213d238ce9dec82f91d4f80439811
SHA256ec0f75f118aebea34bf2254c363c67da1954da3789532f15d65ef9191dcf25f3
SHA51230376fa23ca3e0fabade43359856a609b64846acab2d91dc0eade865ae746643b2af3f864cb65b77b17d1d29bcdc33d87a848feae08613ec71d8bdc6decaa39e
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Filesize
8KB
MD580c9328770edfb595096364749ed88e7
SHA14b6a4683e23a01264ea3358ecd56713c7c631e0e
SHA256e51cb4919d015b07fa2d4f52727b4aeba95ee2a8be2802c75f9b30973050f1e9
SHA51240ed688175d58eeec3be6215baaad2650ad86b7345b3c500ca47cda0871dcb4c5fec8815666a30a01222009d510a0533f13d2de2136f8833e6577e5a86e95e0d
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
192KB
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Filesize
12KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
388KB
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Filesize
192KB
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Filesize
388KB
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Filesize
388KB