Analysis
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max time kernel
151s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2022, 00:14
Static task
static1
Behavioral task
behavioral1
Sample
5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe
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Size
260KB
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MD5
380d675c89fbeef71a8d951874cf8b8d
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SHA1
c22b0bc5d5a938e5ee0034f3af16358451445d17
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SHA256
5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02
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SHA512
b0eb8612e38030f00ead1d2160dbd1339867ef8d15f19b9432373d84daee5ddb88e06b74f2a371dc97fbd3ef2fd359d93145504fdd3aa255af2332330d20dd87
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SSDEEP
3072:9gfAlN/vh25n/kZoSUjMqXnpWAkpAmTSrMaIOYt/jo7LAtPhjjtZnfHFEoWBfGV9:9d+gTSrMaIl/jcLijfHFEHWzXvjT85R
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fvkiq.exe -
Executes dropped EXE 1 IoCs
pid Process 224 fvkiq.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /w" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /c" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /G" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /x" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /d" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /i" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /t" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /M" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /S" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /l" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /I" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /F" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /V" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /K" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /s" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /p" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /A" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /m" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /U" fvkiq.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /r" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /q" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /W" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /X" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /Q" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /Z" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /J" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /v" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /D" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /f" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /g" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /L" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /n" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /C" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /h" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /y" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /z" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /O" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /E" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /j" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /H" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /T" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /N" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /B" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /Y" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /R" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /P" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /a" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /e" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /b" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /u" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /o" fvkiq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fvkiq = "C:\\Users\\Admin\\fvkiq.exe /k" fvkiq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe 224 fvkiq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3404 5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe 224 fvkiq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3404 wrote to memory of 224 3404 5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe 81 PID 3404 wrote to memory of 224 3404 5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe 81 PID 3404 wrote to memory of 224 3404 5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe"C:\Users\Admin\AppData\Local\Temp\5ac4bb2ce18a01ce87f7540013af439a83894a7b34156d9875f3785399f3bc02.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Users\Admin\fvkiq.exe"C:\Users\Admin\fvkiq.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:224
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
260KB
MD5118936d4b461dc13e1df5ba337772ce2
SHA14e2904050fcbba592011bd3d823983fca2e645d3
SHA2563a8773bc8ae3a1790ceccaf69c34458379f38a2af3fd95f0dd3a0f78face149a
SHA512f8fdc89d2f710bbc0ff28573e99668b82c3925df45a48beb9455d52154be236481de220a7726de01f9f53244412f530507fce39616795923e00ab79e684d6cf9
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Filesize
260KB
MD5118936d4b461dc13e1df5ba337772ce2
SHA14e2904050fcbba592011bd3d823983fca2e645d3
SHA2563a8773bc8ae3a1790ceccaf69c34458379f38a2af3fd95f0dd3a0f78face149a
SHA512f8fdc89d2f710bbc0ff28573e99668b82c3925df45a48beb9455d52154be236481de220a7726de01f9f53244412f530507fce39616795923e00ab79e684d6cf9