Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 14:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b48e40cda3744429f11e3674b9152bb.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b48e40cda3744429f11e3674b9152bb.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
1b48e40cda3744429f11e3674b9152bb.exe
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Size
96KB
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MD5
1b48e40cda3744429f11e3674b9152bb
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SHA1
e682c74470a646c3bd5722ba540959ac575f81a8
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SHA256
26a031938693f74ada748df448e7f7cc291f21b42b91262ea8cd6c28dc180967
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SHA512
671e2689149af37a8167749546379d5a161ed69d767000afd6751d874e92316f82477a3f6bbd0217e60c9b4b50cb88c8423a7f35c76890a256987902f63ce7e5
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SSDEEP
1536:kceSb998Q89H1UbLSLnxpwFJ0T72mocT:Bj4nIFJ0T72mBT
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1b48e40cda3744429f11e3674b9152bb.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" foizat.exe -
Executes dropped EXE 1 IoCs
pid Process 2172 foizat.exe -
Loads dropped DLL 2 IoCs
pid Process 948 1b48e40cda3744429f11e3674b9152bb.exe 948 1b48e40cda3744429f11e3674b9152bb.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /g" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /h" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /d" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /q" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /m" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /z" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /y" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /j" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /c" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /w" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /b" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /k" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /l" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /p" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /f" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /e" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /v" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /a" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /o" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /s" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /r" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /v" 1b48e40cda3744429f11e3674b9152bb.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /i" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /u" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /n" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /x" foizat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\foizat = "C:\\Users\\Admin\\foizat.exe /t" foizat.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 948 1b48e40cda3744429f11e3674b9152bb.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe 2172 foizat.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 948 1b48e40cda3744429f11e3674b9152bb.exe 2172 foizat.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 948 wrote to memory of 2172 948 1b48e40cda3744429f11e3674b9152bb.exe 28 PID 948 wrote to memory of 2172 948 1b48e40cda3744429f11e3674b9152bb.exe 28 PID 948 wrote to memory of 2172 948 1b48e40cda3744429f11e3674b9152bb.exe 28 PID 948 wrote to memory of 2172 948 1b48e40cda3744429f11e3674b9152bb.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1b48e40cda3744429f11e3674b9152bb.exe"C:\Users\Admin\AppData\Local\Temp\1b48e40cda3744429f11e3674b9152bb.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Users\Admin\foizat.exe"C:\Users\Admin\foizat.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2172
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD560de2884f2b7cc291e592b268bc0e2b1
SHA1f31147525f2a2a4baa7ca77323a845735dfb0c02
SHA256f3df8b327c816f1394ae2fe9e2df04ee9efad0ad2dba0d460342c86bec906b07
SHA512e77c289fbea9060446dd2735dd80f7f846bd55493df63bf2e61fc05902cdb5f337cd39b196d823d9e4480081509185d8b7014b25437a8213255321911316b4c5