Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-12-2024 03:23
General
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Target
2024-12-28_f4420c838459cf2aecec7fddea96930f_avoslocker_floxif_hijackloader_luca-stealer.exe
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Size
1.4MB
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MD5
f4420c838459cf2aecec7fddea96930f
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SHA1
97413fc94b2703edc45e54c7fc033632aacf99c9
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SHA256
fcb0a07d1962681f24deebc0902fe1fd3583902895a8e73490ececdf7563e39a
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SHA512
15c3da914192a9eda8e7dafd2a86edc9e5d066f9ec5268a6a4164434fdd77dccd9bed639995a404c3aad55018253fec722878ba44b2292065f8688fc3571d54e
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SSDEEP
24576:umpsOt65GmrDOW4hRgp/Iwj+iYXAm5j+5oV0OqerwrEH7o:umpsX5zyWyRC/IwjoXAej+54dqerY
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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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 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 6 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 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 8 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-28_f4420c838459cf2aecec7fddea96930f_avoslocker_floxif_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-28_f4420c838459cf2aecec7fddea96930f_avoslocker_floxif_hijackloader_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
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\jds240633953.tmp\2024-12-28_f4420c838459cf2aecec7fddea96930f_avoslocker_floxif_hijackloader_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\jds240633953.tmp\2024-12-28_f4420c838459cf2aecec7fddea96930f_avoslocker_floxif_hijackloader_luca-stealer.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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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
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
5KB
MD5bc4c6746a3813f709615089d0a68c75a
SHA1f53771e66c2f236e63b825193ebf848576cbf52b
SHA256fd9c9dc63d7f32c240c436729c26dabf2c3c108b9f564d934596ba50d93a1e77
SHA512a392719c1eac7777b563d940ddd300a5b5b5be0c9b668eb70827fd9a7defa591a3c6eed38f0de342a422f4b0a27bba5c5137d8d6aef07e3cfb082b5db05285ce
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Filesize
1000KB
MD57d51dc2d3b9c489badf094f0a52003be
SHA1c9be664418898357cc558abb0c64aa289c0b7027
SHA256b48fd90ab08026352d94930d9aa210692ed3e7b0d948b247dcd4e51f5100f61b
SHA51203410992c0d773b88b91e6881a78220da969e9cd0a8c6c34dd7179bf7c495f9676b9538254e33fd6e42f7b28dc9462761522085d68bd4ac171acc4f268e29c48
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Filesize
1.1MB
MD5d9ea4f72b9af2f7d1352d7417808a2bf
SHA1822265adc275e3693d60eedf7847e98c434c4da2
SHA2562aa998fd2acf9fde7ecb2b550b4e4c8310644a83207918d9b8db78632ba07948
SHA512b11be33545b95d21e5ff30cc8bf69a96a48ad6236dea62a53b5300ce1a0b4f60dc5f9af66eb2ed01d3c6a97ddbf231f82168f47ae0ea8478c3b2b1022e14cd21
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Filesize
164KB
MD554d338c42205a772e40f1f2c1a51293d
SHA1cdc79a2882fc53201dd4007664e41dc205ba8299
SHA2565489e04f952bb5454640c30cfecf8b23bc623d10849a455487611a9220732ae2
SHA512980fd8fc69189e2b61a435ed173bfe6e4a478fbda0288326fa51a8dd2e05fb4f71eb1c4de5d3612c811169a81989c4e1766b4a7d02c6736f306775bda86dce3b
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Filesize
1008KB
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Filesize
4KB
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Filesize
192KB
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Filesize
1.3MB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB