Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/08/2024, 15:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
afce8415c974435484b9b681554ad62a_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
afce8415c974435484b9b681554ad62a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
afce8415c974435484b9b681554ad62a_JaffaCakes118.exe
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Size
1.0MB
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MD5
afce8415c974435484b9b681554ad62a
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SHA1
2c1f541ef13c229fb6f7910ee2ff5e218f0dd09c
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SHA256
c157f16c97c7f22d3fceb9f13c66e766f7b5a790bd16b50a0646d35be5d6d881
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SHA512
2631907ea5027c45a14c6da29aa7da6f8dd29704dec3e4fdd31525b07ba8403e18d4acb49e7db43e999129ce6396ce4ca9935f38ae6d06544417a31fde39810e
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SSDEEP
12288:Haff18g1XxRnFnPkz1Txg/Eo1KBbJSDj+79K2G2SvOCRt4nAqP3Eqx+HCaVayIC3:Haff18AXxREe/1IB6SDAfR5FZeZE7swj
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4944 svchost.exe 4544 afce8415c974435484b9b681554ad62a_JaffaCakes118.exe 2476 svchost.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.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\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe svchost.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.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\ktab.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.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\jcmd.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\wsgen.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\dotnet\dotnet.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\schemagen.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\jre\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zG.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\javapackager.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\jmap.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\7-Zip\7z.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.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\rmic.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\jrunscript.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\Common Files\microsoft shared\ClickToRun\appvcleaner.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.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\tnameserv.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\idlj.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\native2ascii.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zFM.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\Java\jdk-1.8\bin\javafxpackager.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\jdeps.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\rmid.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\jdb.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\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.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\Java\jdk-1.8\bin\keytool.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\OFFICE16\LICLUA.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\Google\Chrome\Application\123.0.6312.123\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\serialver.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\Common Files\microsoft shared\ClickToRun\MavInject32.exe svchost.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe svchost.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe afce8415c974435484b9b681554ad62a_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language afce8415c974435484b9b681554ad62a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2636 wrote to memory of 4944 2636 afce8415c974435484b9b681554ad62a_JaffaCakes118.exe 84 PID 2636 wrote to memory of 4944 2636 afce8415c974435484b9b681554ad62a_JaffaCakes118.exe 84 PID 2636 wrote to memory of 4944 2636 afce8415c974435484b9b681554ad62a_JaffaCakes118.exe 84 PID 4944 wrote to memory of 4544 4944 svchost.exe 85 PID 4944 wrote to memory of 4544 4944 svchost.exe 85 PID 4944 wrote to memory of 4544 4944 svchost.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\afce8415c974435484b9b681554ad62a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\afce8415c974435484b9b681554ad62a_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\afce8415c974435484b9b681554ad62a_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Users\Admin\AppData\Local\Temp\afce8415c974435484b9b681554ad62a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\afce8415c974435484b9b681554ad62a_JaffaCakes118.exe"3⤵
- Executes dropped EXE
PID:4544
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C:\Windows\svchost.exeC:\Windows\svchost.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:2476
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
996KB
MD58d280fed6c6550a1c7b4fb91aaec1059
SHA1c8d6b5efa9f210f99227a8be56af6cbb2141a16e
SHA256f8b08baf9ed29dd91f8f8cddfb5347dc090012dfd141f0bec82267bef2c34860
SHA512fda6e663dcaac953808962cb6a9141b69f5ddb3cdc4c21f5e27b1290dfcea3c08da45783b56323cdf36af6716917c14480b7847b71609d59027b5d9b10318be1
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b