Analysis
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max time kernel
116s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18-12-2024 22:49
General
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Target
a191a7d996be959670329d452a119ab9f3046360d8f399aebc4f02c7eb02cd60N.exe
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Size
993KB
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MD5
145ce192307e0acaa8c8d3389372d7e0
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SHA1
2902eac9ac21b7b981ce1f7369b3408cf5d3f581
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SHA256
a191a7d996be959670329d452a119ab9f3046360d8f399aebc4f02c7eb02cd60
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SHA512
48ea5a79248569d7037208fefa09024138894436b8c10e79d350739c65ccb6bbc60e71f49f47de8c32e20ca0cfd5282782e6a825e05b2cc79765fa5fd663c8b0
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SSDEEP
24576:T2KwafSfnqHVglk+VIRgmzI84WhMfnXsqtvlSKrEH7k:KKwafSyHoVgtzx6n8qtv0m
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 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 8 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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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a191a7d996be959670329d452a119ab9f3046360d8f399aebc4f02c7eb02cd60N.exe"C:\Users\Admin\AppData\Local\Temp\a191a7d996be959670329d452a119ab9f3046360d8f399aebc4f02c7eb02cd60N.exe"1⤵
- Checks computer location settings
- 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
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\JPGHider.exe"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\JPGHider.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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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
228KB
MD5f834ea4d49e8e757b19991d595fdb447
SHA1198361dbd2c4d0b718af6618a0dc2964e2cf886f
SHA25664ad7ed94e2a7c8ca84417f20dc076cb7b77977dba1a7f2403ee5d4479d5c005
SHA512bd8a67951ae7f8842b5b3e38886c9f4446acd3b41b7ffcb4967b00dbf10faecbcbbb7507203ef55b5c847e3552b1ffc5048e70903ce387e5c9f789d879d7832e
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Filesize
304KB
MD57e912de78b6a9aff8bf63951214ccfb0
SHA13cb13f8b6e35d99e57c497f1de2145ddfa043d23
SHA25631871d69997b3e8be529df761d4cfddb08340fe6fb89609e3d48deff5f7eab3e
SHA512f26e95ad9611161933b1e7a7c4b9bf561ffe705e6bd05b8de01a9960628ed086915b1327faf3e119052ccbb4d7c51d9f974b67eec047c8582f21bc00b4a28288
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Filesize
732KB
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Filesize
4KB
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Filesize
396KB
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Filesize
396KB
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Filesize
732KB
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Filesize
192KB
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Filesize
396KB
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Filesize
4KB
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Filesize
396KB
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Filesize
192KB
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Filesize
192KB
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Filesize
396KB
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Filesize
192KB
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Filesize
192KB