Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
09/01/2025, 17:32
General
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Target
2025-01-09_2f456c1f1267cceeb4ca4f4d004942be_avoslocker_cobalt-strike_floxif_luca-stealer.exe
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Size
665KB
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MD5
2f456c1f1267cceeb4ca4f4d004942be
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SHA1
a41a8f3d2f28590a4329251a8254aaea1c2409b7
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SHA256
c7f993e06be4b4f40e3aa21f9abeef42266587cb292ba3e77e8ff401f79b5326
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SHA512
3806f27859a6d4c600fa1ce5fea41329d64dfa3200a1f927184089b12e54acab8ab8fa3ac8f7a74e6ed41780e62793aa3cc5682a00692e6d5ab3f7e122611fff
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SSDEEP
12288:XubXcqafJcLdBQwnVWqqPIBONhxsU/EbBjvrEH7Qk:XurJ9Er/xsU/EhrEH7P
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\2025-01-09_2f456c1f1267cceeb4ca4f4d004942be_avoslocker_cobalt-strike_floxif_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-09_2f456c1f1267cceeb4ca4f4d004942be_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
MD50278230d9c8074050ad0e2029343fb57
SHA1baaec30d7ab8d05bbffec4dd78e9c903238307ab
SHA256c125509436c4c387c32636ab4e805e61684a7be322fefe424e553f3361ef730f
SHA512607a15475add77d462d7a048581c677c3d8bf6f475fc42fb3552f63596aa95c183f22f62849ff2f27126453dfa229636e43de19be7e8e0da45bfa2b340b98830
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB