Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12-12-2024 18:39
General
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Target
2024-12-12_1d33d03a375c15e188661851aacaa838_avoslocker_cobalt-strike_floxif_luca-stealer.exe
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Size
662KB
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MD5
1d33d03a375c15e188661851aacaa838
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SHA1
0f630e2fa35f1bdf45db397c3da406f1f2e24f20
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SHA256
e64fed811a65133ece78f91795b9a110ca424f8e52199a9173a0d887f98cbad4
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SHA512
6488e86660d7c650a711c9bceef5b5faeab4c2f0145f713a24eb9064045657eaa0e463679cd117fb7481e0f15651ba90006fb66cbd7a5c649ad5e1d01287d4e7
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SSDEEP
12288:9gkJRR603BBKlG3j87HnVWqqPIBONhxsUzb95SBjvrEH7j:9gkJXl+m/xsUzPUrEH7j
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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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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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 3 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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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-12_1d33d03a375c15e188661851aacaa838_avoslocker_cobalt-strike_floxif_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-12_1d33d03a375c15e188661851aacaa838_avoslocker_cobalt-strike_floxif_luca-stealer.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
6KB
MD52b5bc2ebb6025dd5bab937a352a50fa3
SHA14d321d43df558e0f8eb0eb0fd0096c5c50eb082a
SHA256c831f71fb7d964cb2492603f543b5e8ba6d115ae3eea458570b76d99f7b4caf1
SHA5122f9a3166b8c9d262fb25efe45c00be327d53f6ee73d009cc6a8f36a4063849145d1b3ebf9d2158ee7bd68f6557ff995ed1e7bd348d2f5af9c7bed164b7285ea9
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Filesize
192KB
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Filesize
608KB
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Filesize
192KB