Analysis
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max time kernel
142s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
24-12-2024 01:44
General
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Target
2024-12-24_429a424423253deaf609e5afb0cadd88_floxif_icedid.exe
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Size
3.8MB
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MD5
429a424423253deaf609e5afb0cadd88
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SHA1
70080b2de95b97791d48509f8d7b2cc8573d9503
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SHA256
d366b377d43b8bdc3dd7cfac715435c2e4828916c64f659bfbff6082ede4311c
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SHA512
1e1f98577e5c22f8b182e4abbae9410736a150f5f82f6218ad1169302873764ae3abcf00b95de644862962b2324ae45799964b711245077744069243086f3c5b
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SSDEEP
49152:LntpdIiTFe5ToegDeDqT8jpIFLc8aOm7s+mu:LfdIyregDGk27hmu
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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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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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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UPX packed file 9 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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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Opens file in notepad (likely ransom note) 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-24_429a424423253deaf609e5afb0cadd88_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-24_429a424423253deaf609e5afb0cadd88_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Windows\temp\cpuz_driver_1564.log2⤵
- System Location Discovery: System Language Discovery
- Opens file in notepad (likely ransom note)
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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
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
765B
MD50c5fbd3975582a6e3ff92526876edbd5
SHA16252accfca3bbc93a0cc93161c71941ec78ae963
SHA256d733d5049fe14a032997458c946067764adfd6bdba75cefb37d6f6b70a56c9f4
SHA512d8d7de92d8be58f2efff61105db162a41e89c68f15d742f363048d1f751dbba30e801a3180b88da60f970bd958ef1ef19f07789e34b129b980aa832d01044772
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Filesize
1KB
MD5e6bf70a1c3a95e8674d20284d4fa129e
SHA17004f3fef34ca83a21a3b587b820b537114312b5
SHA2569f2cd5c431660daa158a52da50f7b5894acb2775bd2475b8bec5ff0f35a57e27
SHA512c62bc418ac225a4d776178adba218376132de2a42a9d4ab50c307d39da61fb73ec07611a70e156fc8f28ba8a694f7665d11966b95483ff45de21e603bf7f367d
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
192KB
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Filesize
3.8MB
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Filesize
192KB
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Filesize
192KB
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Filesize
3.8MB
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Filesize
192KB
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Filesize
192KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
12KB
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Filesize
192KB
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Filesize
3.8MB
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Filesize
192KB
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Filesize
3.8MB
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Filesize
192KB