Analysis
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max time kernel
142s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
04-07-2024 17:19
General
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Target
[DemonArchives]9a6f31f789128531e4c714e44915f822.exe
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Size
2.8MB
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MD5
9a6f31f789128531e4c714e44915f822
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SHA1
66f88cff672e3a720d26e2ca13716dddc3b4c30b
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SHA256
65b564b0afae6e283219303cc36a79d3d80118b238d17160de9b06e28b30527c
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SHA512
bea3af414c9ab1260497a48f5655c9a6213ce0d60d81db466684ed1e72c10e8813382a441518641283bd3cb10498983eacf72ec8874fc5ed4fce4607fe4ed37a
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SSDEEP
49152:t3A6snvQs0c3h8an7Ut3gmpDoIDOnLdqj8ZORR7cEiFBC81poNeaMRe6fTDArzW6:tc90UmpjDOnYj8ZeR7cEiFBCCpowfTDE
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 1 IoCs
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UPX packed file 8 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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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\[DemonArchives]9a6f31f789128531e4c714e44915f822.exe"C:\Users\Admin\AppData\Local\Temp\[DemonArchives]9a6f31f789128531e4c714e44915f822.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files\Common Files\System\symsrv.dll.000Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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\Program Files\Common Files\System\symsrv.dllFilesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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memory/2768-4-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-11-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-10-0x0000000000DD0000-0x0000000001098000-memory.dmpFilesize
2.8MB
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memory/2768-15-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-19-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-25-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-29-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2768-31-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB