Analysis
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max time kernel
92s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20-01-2025 20:40
General
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Target
a776ad2fc9bf7e2c4c8d24f22fc77ba22355164f87b8fc4b91dcb258133183b9.exe
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Size
665KB
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MD5
1fd08767128fb46493e942c9fb204004
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SHA1
93b05c2b4a3171923711d38dc38069761d6971f6
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SHA256
a776ad2fc9bf7e2c4c8d24f22fc77ba22355164f87b8fc4b91dcb258133183b9
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SHA512
14351009e042716323b4af1059bfa130964345170aa636f180faae56f546e178d907fa674aab532a35783ca8605bf3831882110175b8d778b8cf339bf2ffd8da
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SSDEEP
12288:Xu1zXcsafJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7uA0:Xu9P90r/xsU/EhrEH7/0
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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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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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\a776ad2fc9bf7e2c4c8d24f22fc77ba22355164f87b8fc4b91dcb258133183b9.exe"C:\Users\Admin\AppData\Local\Temp\a776ad2fc9bf7e2c4c8d24f22fc77ba22355164f87b8fc4b91dcb258133183b9.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
MD5482ce3901ef6f144e3b0052b7c708adc
SHA16e62a1615875947563af9a3ebca38464a3447e14
SHA256e5c5e72a2a390ef238e5ab5d80589b4896fec1c56cf289cfc20e8a88b5a843d8
SHA512e206b8f7d44255ba597fc1879406612cb51d43f6a2b1429f08b7d8f4e530f51c6b1f2073b3a3d76081ef9886900c1c64eee1d65dcc5282ded626580fce2dab97
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB