Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2023, 16:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.8f3523c7a35fd6b585974271ce1171ea.exe
Resource
win7-20231020-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.8f3523c7a35fd6b585974271ce1171ea.exe
Resource
win10v2004-20231020-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
NEAS.8f3523c7a35fd6b585974271ce1171ea.exe
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Size
2.5MB
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MD5
8f3523c7a35fd6b585974271ce1171ea
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SHA1
95195f8f337c43b04e8c963cafd0c0ab9e0dee26
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SHA256
d17cc6e37908c64cf4744095542b564f52fea6fa128acecf03cd32ad4188167b
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SHA512
00836558538327b8680aa83d11855262e1eaadb8bf3460376ef33f3c0a39751ed40cae066513171da36d93c6ac10e55e3268b2e78100d31d24aa6e151301ce08
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SSDEEP
49152:DCgYwZgyWDaaGtxlX9zb3S+OY8VrkpnAewgTSDTIdTkIwhW:Dp1Zgyuart1zb3S+p8VWnAewgTSYQW
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 320 svchost.exe 2012 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe 2244 svchost.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zG.exe svchost.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7z.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe svchost.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe NEAS.8f3523c7a35fd6b585974271ce1171ea.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2012 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe 2012 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1348 wrote to memory of 320 1348 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe 89 PID 1348 wrote to memory of 320 1348 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe 89 PID 1348 wrote to memory of 320 1348 NEAS.8f3523c7a35fd6b585974271ce1171ea.exe 89 PID 320 wrote to memory of 2012 320 svchost.exe 90 PID 320 wrote to memory of 2012 320 svchost.exe 90 PID 320 wrote to memory of 2012 320 svchost.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.8f3523c7a35fd6b585974271ce1171ea.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.8f3523c7a35fd6b585974271ce1171ea.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\NEAS.8f3523c7a35fd6b585974271ce1171ea.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\NEAS.8f3523c7a35fd6b585974271ce1171ea.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.8f3523c7a35fd6b585974271ce1171ea.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2012
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C:\Windows\svchost.exeC:\Windows\svchost.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:2244
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.4MB
MD561d0ec12f982480e0a34a15f74efb664
SHA14c94e29b7e07122068a43cb2b79f909ede170453
SHA256582fd7ee78e38ebc2e3e44c6ae4a213ecba92a8040d0e8294d6aad4e06dd435d
SHA512585572a649de29988c22dd94236351569f5027eb1424dac797bc9aa0fb58e36a133492a2d2ee1abf65bb50ffd54fa1c0c7b92c1e3f8670edb5d603086deefbb4
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b