Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
19-11-2024 16:05
General
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Target
3538d9bc2bd41d063b30117348abe0a17d4676c985e2f8d4ce1ce292d5424c3c.exe
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Size
554KB
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MD5
0c8c7d5fa3ff668f7a2c0122908c42dd
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SHA1
3ddd019f39f48d9850987ed5c6f5b89a12f2f726
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SHA256
3538d9bc2bd41d063b30117348abe0a17d4676c985e2f8d4ce1ce292d5424c3c
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SHA512
75cbec22085e026d3668638c1a3646a7feaa73f69b6d5eec0582db09e38b9324969166851b5f136ac135eab2ca6e822d5225589adcf3b8b2ea015bbee81b50f3
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SSDEEP
12288:KN58fsMMSsMMfBvMcsCMcs/FSaUFRFmALnqyQtG4cR1Mq5JIPBjvrEH7U:K/8fsMMSsMMfBvMcsCMcs/fUFRF38tjD
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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3538d9bc2bd41d063b30117348abe0a17d4676c985e2f8d4ce1ce292d5424c3c.exe"C:\Users\Admin\AppData\Local\Temp\3538d9bc2bd41d063b30117348abe0a17d4676c985e2f8d4ce1ce292d5424c3c.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
912B
MD5feeb6729d627100813610817aaf672bb
SHA18d36323ebcbd069aa779bce2a83b7444991e78ea
SHA256ec314c86fd23810c14f9795f641fed252fd3bf5250930a0d9fef49e6c8e8870f
SHA512113d18b2bc97f170fd65ba78757962cacf81f36a1215dcb5f69fe44ba1f4a2fff17fe95a48c7e0007f18d2b63dd6ffeddeeabe8f78113267d34c3ab7c4b2041e
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
12KB
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Filesize
192KB