Analysis
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max time kernel
154s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
15/10/2023, 19:40
Static task
static1
Behavioral task
behavioral1
Sample
8aa71d608b8758f3ce886562dafa4830_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8aa71d608b8758f3ce886562dafa4830_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
8aa71d608b8758f3ce886562dafa4830_exe32.exe
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Size
112KB
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MD5
8aa71d608b8758f3ce886562dafa4830
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SHA1
5110e0d7bdc9a794e49e9694cfcf31bdeccef67c
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SHA256
9ed9a580a347c9b272561413246e782cf7cd127a22c2b9684880cd0dad7d07b0
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SHA512
ae408ffba5227de672d9134886376b8975215b163ade26101c6681fbaf945639b789072c0fd3ba3698f1e07d098e1a685fcb1d1be1243bb376a3fe33f754826b
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SSDEEP
1536:l6u6YB56XJ6owvzbNfURp4VntUhtH7Vi4Bh5:l6uB28owvlrVnihVVi4H5
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\59201 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccvpqwypd.pif" svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe -
Loads dropped DLL 1 IoCs
pid Process 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 340 set thread context of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\ccvpqwypd.pif svchost.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:< 8aa71d608b8758f3ce886562dafa4830_exe32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 340 wrote to memory of 2232 340 8aa71d608b8758f3ce886562dafa4830_exe32.exe 27 PID 2232 wrote to memory of 2464 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe 28 PID 2232 wrote to memory of 2464 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe 28 PID 2232 wrote to memory of 2464 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe 28 PID 2232 wrote to memory of 2464 2232 8aa71d608b8758f3ce886562dafa4830_exe32.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8aa71d608b8758f3ce886562dafa4830_exe32.exe"C:\Users\Admin\AppData\Local\Temp\8aa71d608b8758f3ce886562dafa4830_exe32.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Users\Admin\AppData\Local\Temp\8aa71d608b8758f3ce886562dafa4830_exe32.exe"C:\Users\Admin\AppData\Local\Temp\8aa71d608b8758f3ce886562dafa4830_exe32.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\syswow64\svchost.exeC:\Windows\syswow64\svchost.exe3⤵
- Adds policy Run key to start application
- Drops file in Program Files directory
PID:2464
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD58aa71d608b8758f3ce886562dafa4830
SHA15110e0d7bdc9a794e49e9694cfcf31bdeccef67c
SHA2569ed9a580a347c9b272561413246e782cf7cd127a22c2b9684880cd0dad7d07b0
SHA512ae408ffba5227de672d9134886376b8975215b163ade26101c6681fbaf945639b789072c0fd3ba3698f1e07d098e1a685fcb1d1be1243bb376a3fe33f754826b
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Filesize
112KB
MD58aa71d608b8758f3ce886562dafa4830
SHA15110e0d7bdc9a794e49e9694cfcf31bdeccef67c
SHA2569ed9a580a347c9b272561413246e782cf7cd127a22c2b9684880cd0dad7d07b0
SHA512ae408ffba5227de672d9134886376b8975215b163ade26101c6681fbaf945639b789072c0fd3ba3698f1e07d098e1a685fcb1d1be1243bb376a3fe33f754826b