Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
21/08/2024, 17:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe
- Size 88KB
- Sample240821-vs5jcs1brh
- SHA256 386f5d05c093ae0857735573ccdd1cb42f510802b74f38a8d157a2930f651af6
- MD5 b4546a42cc714136510da7aa65c8c14c
- SHA1 f95c63027979f565fbcc04cf68a090c55839e4d9
- SHA512 4e380def7b2074afd63ea7cae7eb67d4b49ae58250f688bd7c8dd8386cdd5dde3a3396a979354d8d0855431ab2a99e95b19c10f9f984eead909161d48497f493
- SSDEEP 1536:4aiqH1s+kCtrA2UMT0mTFibDKa1XEnEEiRDmcrf4pvBbXwV3M:51B31bdBob2QXrRCwAlAV3M
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe" b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe - Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\createdump.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OSE.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\sIRC4.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\dotnet.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\dotnet.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\initial_prefere.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b4546a42cc714136510da7aa65c8c14c_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4988
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\xdccPrograms\7zG.exe
- Size 683KB
- SHA256 de5b607d7dbd4d707be6987aaa67abbd9b6ffe9375ef344aefc103a8c39cef64
- MD5 c90c89137c87ba6f075a14f3e535c6c8
- SHA1 2db11860c5646814817962576bd82b8841b460c5
- SHA512 2083d01d3b509310e05af5526b12378dec37e75665de7e785fe0112acf40f46ecd7d27c535ac94975ef2c6d7ed0c650c950367220d3287b72af03e63fe67489b
- SSDEEP 12288:51b4aA+2QvYRdilyNXqZJgHOJwSNrWhBu4/P1fkRiFKqpMB0NNU2LAhEDA:51bB9ULAwSNr4Bu4/NfkcFxieM2Ld0
- MD5 SHA1 SHA512 SSDEEP