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Analysis
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max time kernel
119s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
02/11/2023, 13:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.1e687504b277df3bb2b3c081f945f830.exe
Resource
win7-20231020-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.1e687504b277df3bb2b3c081f945f830.exe
Resource
win10v2004-20231023-en
4 signatures
150 seconds
General
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Target
NEAS.1e687504b277df3bb2b3c081f945f830.exe
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Size
48KB
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MD5
1e687504b277df3bb2b3c081f945f830
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SHA1
de78c083afc79105ba58b8782af9525b467a04e8
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SHA256
a0f695430e6e4423d1d9f23a6fc144c339b7772d23200a9cf0aa59041016fa9d
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SHA512
f10cd37fd9837e690e7608832c7e2cb53d2eff785d951039f967d4a44451f7cb9d5dba47c0151082e1c8f58a19f84d66609a57e0cdcf757735c9e3f0488246a3
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SSDEEP
768:w37zj55N7fnokbb/RjUtS0xWboBK4hlHj5Xpia:wj55NzBv/1oc4hlHj5Xoa
Score
8/10
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{72CDEAF8-95A1-38BD-63EA-DE05690932CB} NEAS.1e687504b277df3bb2b3c081f945f830.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{72CDEAF8-95A1-38BD-63EA-DE05690932CB}\stubpath = "%SystemRoot%\\system32\\vcapi.exe" NEAS.1e687504b277df3bb2b3c081f945f830.exe -
Deletes itself 1 IoCs
pid Process 2016 cmd.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\vcapi.exe NEAS.1e687504b277df3bb2b3c081f945f830.exe File opened for modification C:\Windows\SysWOW64\vcapi.exe NEAS.1e687504b277df3bb2b3c081f945f830.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1980 wrote to memory of 2204 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 28 PID 1980 wrote to memory of 2204 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 28 PID 1980 wrote to memory of 2204 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 28 PID 1980 wrote to memory of 2204 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 28 PID 1980 wrote to memory of 2016 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 34 PID 1980 wrote to memory of 2016 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 34 PID 1980 wrote to memory of 2016 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 34 PID 1980 wrote to memory of 2016 1980 NEAS.1e687504b277df3bb2b3c081f945f830.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.1e687504b277df3bb2b3c081f945f830.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1e687504b277df3bb2b3c081f945f830.exe"1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\reg.exereg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{72CDEAF8-95A1-38BD-63EA-DE05690932CB}" /f2⤵PID:2204
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\NEAS1E~1.EXE > nul2⤵
- Deletes itself
PID:2016
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