Analysis
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max time kernel
147s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
11/12/2024, 22:36
General
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Target
6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0.exe
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Size
130KB
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MD5
65b7bd32122bdacc86ff8127964b4bd5
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SHA1
fa63f78a566c1e0de7afbbe9a08226a3dee2d688
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SHA256
6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0
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SHA512
0d2a047468d8613ab98088e5d11a6c02e51ac024feefe2fc0e56bef8da2b5307e468fe98cfa315b4b0656349a18fb62ec1faed2890b25ddc7bc50ae98fd8e1ba
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SSDEEP
3072:Qj1zjdOOqLOUp92lQBV+UdE+rECWp7hKR0Z:QBjdOOGfBV+UdvrEFp7hKeZ
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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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 system certificate store 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0.exe"C:\Users\Admin\AppData\Local\Temp\6336cffa076a9c45f0fe45f1faba7b3a18eba3fdafe7ef1e8c13fcb86d54c7f0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
1KB
MD57cef871c44becbcae39a7a13d371b4eb
SHA1cf76683504df2cf35432ec8f1162d5532f528b6d
SHA256e1715ec363e45392b2c7370da1e0f1c16d47ef90cafe9bb8ba2adf4b2ff2b212
SHA5128e3997b503c4cdfdb2fb65eb7990e8a7d7d6cf891ca528d8cfc0f6046e5f5989fdee2258589b9da2db1d08827b2ccb69d09dfb2be416f5c5c0985f57e369c003
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
68KB
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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
192KB
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Filesize
192KB
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Filesize
192KB