Analysis
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max time kernel
36s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:22
Static task
static1
Behavioral task
behavioral1
Sample
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe
Resource
win10v2004-20221111-en
General
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Target
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe
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Size
482KB
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MD5
3d688bf98b7d64400be688b02324e43a
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SHA1
4f0f73b37530c6592117851ffbd6e577d53ee308
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SHA256
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f
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SHA512
f3cf135b76bd3a467b0e8f2d21bde0ae89984ef21de80bf8ed2d2d428dd7bd12f3bee8cd0cfa540c155d8f1794f8c3fdb937dd893837cc700052b6c4ba218b39
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SSDEEP
12288:4BHYFtpNpMRUWN1XKQpETzavApuWsZGFaoZ27eOWI8B+B6:4BHGNpN01XTpaz0AfJG7yV+B6
Malware Config
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 3 IoCs
Processes:
vbc.exe417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvidia = "C:\\Users\\Admin\\AppData\\Roaming\\nvidia\\QSBAA7kEDjY6.exe" 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exedescription pid process target process PID 2020 set thread context of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exepid process 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exedescription pid process Token: SeDebugPrivilege 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exedescription pid process target process PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe PID 2020 wrote to memory of 1152 2020 417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe"C:\Users\Admin\AppData\Local\Temp\417b9031c00245ee3c1af6e8ea6187e2811183559d3ec769208a24f7e6822e8f.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1152-66-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-59-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-75-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-57-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-68-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-61-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-64-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-69-0x0000000000468CC8-mapping.dmp
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memory/1152-56-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-72-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-63-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-70-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1152-71-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/2020-55-0x0000000074EA0000-0x000000007544B000-memory.dmpFilesize
5.7MB
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memory/2020-73-0x0000000074EA0000-0x000000007544B000-memory.dmpFilesize
5.7MB
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memory/2020-74-0x0000000074EA0000-0x000000007544B000-memory.dmpFilesize
5.7MB
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memory/2020-54-0x0000000075EC1000-0x0000000075EC3000-memory.dmpFilesize
8KB