Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03/10/2024, 12:29
General
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Target
2024-10-03_7f5b26dd56beb006b35848ddeff1c4d4_floxif_hijackloader_mafia.exe
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Size
2.7MB
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MD5
7f5b26dd56beb006b35848ddeff1c4d4
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SHA1
b0b2665b78b31768305a73b15e26b4efb73aca64
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SHA256
2884867d56007e672c502768a5892b1860bb2410077720dc55d447a28953e08e
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SHA512
2abed20323d0f617e09286f90835f96c5140ed5f7687d7968dd776bb33cbb657f0c03d3e06fa399b38318b128f5aa5f03c178b518cb9aa8160c06bbfdd921517
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SSDEEP
49152:KIGYB+v+ta6viBRbJXn+Tatqc5doCUW5SwFAvhDzaDrhFmAsRcnZPCCGiPxe7W/k:K6TKB/uKqc5doCUW5jFAvBODMRAZPCCY
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 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 1 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 use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-03_7f5b26dd56beb006b35848ddeff1c4d4_floxif_hijackloader_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-03_7f5b26dd56beb006b35848ddeff1c4d4_floxif_hijackloader_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
192KB
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Filesize
2.7MB