Analysis
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max time kernel
116s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
31-12-2024 02:41
General
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Target
4de137f11933dc0ecc4f5bb2da65fad34b734787d7fdffd7eafd56fe637ab9d4N.exe
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Size
130KB
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MD5
57565e03a1748b72d5bdbd8e7b5c1750
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SHA1
181c7298a578bcc2e369a5f12b0c589785a011f6
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SHA256
4de137f11933dc0ecc4f5bb2da65fad34b734787d7fdffd7eafd56fe637ab9d4
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SHA512
dda589b24ecc30184e8d50ad6cefcc002f246876e6758237e36e27a4baf361833bf452e9ae1bc4050ee28b0493a6830295f44baf80441a77109f238fdae93d8d
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SSDEEP
3072:tIFYwOe6LOUp52lQBV+UdE+rECWp7hKH9o:toYwOe27BV+UdvrEFp7hKG
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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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 22 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 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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\4de137f11933dc0ecc4f5bb2da65fad34b734787d7fdffd7eafd56fe637ab9d4N.exe"C:\Users\Admin\AppData\Local\Temp\4de137f11933dc0ecc4f5bb2da65fad34b734787d7fdffd7eafd56fe637ab9d4N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- 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
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
54KB
MD5a2afad075bbae4416089a747e419a091
SHA18a7c061b500df4e924cc5b2880b0212729c2cf00
SHA256b7018f220c4e09b6fa97bfebc1ec768cf0bc8ea1d89b3ddbd3fd215cb7455c8b
SHA512e872f8b4aa4e85503e5ce35dfb653ec5b8d1754821e93a90c79f81806db7f0d30297b351d26f1d6269301c0bc543a40f04ba2e445eed93d93f6a7e2e04471c3f
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Filesize
140KB
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Filesize
192KB
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Filesize
140KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB