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Analysis
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max time kernel
134s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/10/2024, 09:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
19 signatures
150 seconds
General
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Target
2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe
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Size
267KB
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MD5
2ed33134b7dcec4f0867dbe2a33d3563
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SHA1
885957f5db7e80eda733a3bcdeec6e96d8d1cc40
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SHA256
e54c970c070eb06342ed87ad37d1c1564bf2cc85c685956b4a41832b4fc2492a
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SHA512
a9d3bfa3dd49b44f03f4dea5db139219468a3aadcb914f093751f88815684d55b12ae1505277a8c77c439cbaab6383af617f23a0eab3fa5a819a65137b79c473
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SSDEEP
6144:CpbT0bxaCI4K92iwuEPNJ8CB7qxcVIDezd8zaz72i:RaCh+2V38TxQAezCzq
Score
10/10
Malware Config
Signatures
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Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\mpfanvqg = "{F194DFA3-AE1B-4211-8724-8A0FDB0DC94C}" etna.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\vbksrofa = "{53845B84-4885-49CC-ACC3-497F1C9631FF}" etna.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Deletes itself 1 IoCs
pid Process 2352 cmd.exe -
Executes dropped EXE 4 IoCs
pid Process 2080 etna.exe 1696 etna.exe 2044 oadkxrts.exe 2024 etna.exe -
Loads dropped DLL 28 IoCs
pid Process 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 2616 cmd.exe 2616 cmd.exe 2080 etna.exe 2080 etna.exe 2616 cmd.exe 2616 cmd.exe 1696 etna.exe 1696 etna.exe 2616 cmd.exe 2616 cmd.exe 2044 oadkxrts.exe 2044 oadkxrts.exe 2616 cmd.exe 2616 cmd.exe 2024 etna.exe 2024 etna.exe 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3} regsvr32.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\pvnsmfor.dll cmd.exe File created C:\Windows\vbksrofa.dll cmd.exe File created C:\Windows\oadkxrts.exe cmd.exe File created C:\Windows\mpfanvqg.dll cmd.exe File opened for modification C:\Windows\mpfanvqg.dll cmd.exe File created C:\Windows\fvowketqsoq.dll cmd.exe File created C:\Windows\pvnsmfor.dll cmd.exe File opened for modification C:\Windows\vbksrofa.dll cmd.exe File opened for modification C:\Windows\oadkxrts.exe cmd.exe File opened for modification C:\Windows\fvowketqsoq.dll cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 9 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language oadkxrts.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language etna.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language etna.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language etna.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Toolbar regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947} regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\TypeLib\ = "{85116C11-B265-4635-8FD8-A500007A6915}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\ = "QXK Rhythm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\InprocServer32\ = "C:\\Windows\\fvowketqsoq.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{69C1EF64-A396-4490-8849-52AF7F7EC6E5}\ = "_IafrkEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53845B84-4885-49CC-ACC3-497F1C9631FF} etna.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID etna.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.btqr regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85116C11-B265-4635-8FD8-A500007A6915}\1.0\0\win32\ = "C:\\Windows\\pvnsmfor.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}\1.0\0\win32\ = "C:\\Windows\\fvowketqsoq.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F194DFA3-AE1B-4211-8724-8A0FDB0DC94C} etna.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\ProgID\ = "QXK.Rhythm" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{69C1EF64-A396-4490-8849-52AF7F7EC6E5}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.btqr\ = "pvnsmfor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\TypeLib\ = "{85116C11-B265-4635-8FD8-A500007A6915}" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{69C1EF64-A396-4490-8849-52AF7F7EC6E5}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.ToolBar.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\ = "Iafrk" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85116C11-B265-4635-8FD8-A500007A6915}\1.0\ = "pvnsmfor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer\ = "QXK.Rhythm" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53845B84-4885-49CC-ACC3-497F1C9631FF}\InProcServer32\ = "C:\\Windows\\vbksrofa.dll" etna.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.ToolBar.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\ = "Ibtqr" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID\ = "{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\ = "Ibtqr" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5269D0C0-572B-445A-88AC-8C8843B6D42B}\TypeLib\ = "{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}" regsvr32.exe Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\VersionIndependentProgID\ = "pvnsmfor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{69C1EF64-A396-4490-8849-52AF7F7EC6E5}\TypeLib regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.btqr\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}\1.0\ = "afrk TL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\pvnsmfor.ToolBar.1\ = "pvnsmfor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\ProgID\ = "pvnsmfor.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95E554E1-04F3-4D9B-A4E9-881DC420882B}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{69C1EF64-A396-4490-8849-52AF7F7EC6E5}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F194DFA3-AE1B-4211-8724-8A0FDB0DC94C}\InProcServer32\ = "C:\\Windows\\mpfanvqg.dll" etna.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C17C95A8-9A32-4250-8F46-D7DFBB4B4947}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85116C11-B265-4635-8FD8-A500007A6915} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DF47FCFB-AA32-4ECC-9F32-C99E30385AF3}\TypeLib\ = "{F5F40E25-CF4D-434E-A6AE-ED625AE87CAB}" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2024 etna.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2640 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe Token: SeShutdownPrivilege 2640 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe 2640 explorer.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 1348 wrote to memory of 2616 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 30 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2080 2616 cmd.exe 32 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 2548 2616 cmd.exe 33 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 1696 2616 cmd.exe 34 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2932 2616 cmd.exe 35 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2044 2616 cmd.exe 36 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 2616 wrote to memory of 2024 2616 cmd.exe 37 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 PID 1348 wrote to memory of 2352 1348 2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe 38 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Windows\SysWOW64\cmd.execmd.exe /Q /C "C:\Users\Admin\AppData\Local\Temp\ac8zt2\install.bat"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\ac8zt2\etna.exeetna.exe C:\Windows\mpfanvqg.dll mpfanvqg3⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2080
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s pvnsmfor.dll3⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
PID:2548
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C:\Users\Admin\AppData\Local\Temp\ac8zt2\etna.exeetna.exe C:\Windows\vbksrofa.dll vbksrofa3⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1696
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\system32\regsvr32.exe /s C:\Windows\fvowketqsoq.dll3⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2932
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C:\Users\Admin\AppData\Local\Temp\ac8zt2\oadkxrts.exeoadkxrts.exe reg3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2044
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C:\Users\Admin\AppData\Local\Temp\ac8zt2\etna.exeetna.exe repog3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2024
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C:\Windows\SysWOW64\cmd.execmd.exe /Q /C C:\Users\Admin\AppData\Local\Temp\nse477F.tmp.bat "C:\Users\Admin\AppData\Local\Temp\2ed33134b7dcec4f0867dbe2a33d3563_JaffaCakes118.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2352
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2640
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
88KB
MD57d142bb4dff32858f88fab0733c62c32
SHA1ba786bea4bc39ea5bdd83ee67491d52961e63ccd
SHA25676b3cb854815b224000cda244809e3f968b977571fd18b7e91c0a069f0492eba
SHA512cda12c7895ea03a2675fb62b44a1dab35dccc4b22a9ef3e2630445a55969039fb31bcbcdd5831364010e00bfef3a6432e6c5d50cf7b16195225413b0a2a828b9
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Filesize
216KB
MD5a193f565fe3e02871a187e274da25d3d
SHA154dddb12e91661205b89af126140b562e11ff416
SHA2562227655ef6c436aee13a4bbc40c59491849957d2be62782b132c49c5c85208db
SHA512ac4032148d3ca3480ff8cabb497d958c3111703ee169efa21b3c8e8bfabbdc0012cad91b32ab11649fd6cff627ec0cc47b4a585fb1cd84015012b9421471ad2d
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Filesize
1KB
MD54e5e1532e041c3833f33ea0510db9092
SHA179b661ece690c05cc1f5f10f7b6b2c1dab3e639b
SHA256068f0ae0f4d76c06735fe78df5641fca4c3ed9abb3e736b6d5847b5f6de6ab62
SHA5125067d36cfe3c531781be29a700b4169b715ca52ab0f65081c545ba882086792148ba17c9fb30933654c2a0ccf56409524fa8f72d2141c156c4101925177a02a3
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Filesize
164KB
MD5b7202932970db98b94f17ef7ea13d05b
SHA1352cb16065896cc6d5395babaef49c424556a250
SHA25622d7b5226b0079818adf1c6b2e73142e10aa75228c8a5752fb4b2339e549cacb
SHA51232a424baa2cfe1e8e207f27ee56168a9aafbd95284abb9b2adb037000819608ec2c305fad2b5d441cf26e165209c477eff94577c8d2a9654902025de18443d98
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Filesize
80KB
MD54cf673b657b08a2c8fb8151c1e653ea6
SHA10c2a415e37dd10d7a80132d0a63128dabea2c4e3
SHA2561a8b7e95c33835ba3ab309003d018e84d357cb555bb2b6e38a4864f3d8aa5c88
SHA51215c8545d5237aee6062b9e98448afd053cb29ec14e48eac75d353dcb5fbbee0b8143e06bf26891516963b413add3131ab3597ce0281486a335092a46e104b1d4
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Filesize
148KB
MD5b7ff268d0acdf25014dc0a3c6a360176
SHA142b6124139159ccc23c9bfc2920f72515eac536a
SHA2569fe36d52e2084ffa50fe1b883acbb232e424a1cc398486200b1d51ae59e4c92d
SHA5129fe4e7fa36455075de2bc181bef3ea861e1055c60900488fc3f3465e47e9afc82d6cb55378ea103cf3c077a5d131f250353eb265d1352cde641a89978effa240
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Filesize
212KB
MD55d98bea53fb418d2a7e67c276f07a961
SHA13b72866ffefd0346fba0751a800350f57dda3e9b
SHA2564ef85b1e8938b2802df7e11c8ba3a2e1a7fe60c45fbdf9a8d23af039103d8e00
SHA512017cbac43d017a081cfb9f9bcc22659e2eb407353c92162e5900254f0cd1ba4ceb07084f43b69d3565e5698d0b2decb8c176d843e19d8d15f02bf56db690eb3d
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Filesize
113B
MD5ec7bc689d746f2ecb15e63d1f71acd6a
SHA15e58f8078aa975c1ee83392fb149a3d8b8943c54
SHA256d575705505403b688975677f1abf19f5d35072a54b68cbc07ab4d3ee03e6eec9
SHA51224797cbff32ab0da8f1da868e78e24c59c115321d74eed4dafe60b882936b680e3086f4e1280a32b30cd02b0ba18c9c87d809bb09e47ba80c19de97a06fd4a8a
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Filesize
10KB
MD57d85b1f619a3023cc693a88f040826d2
SHA109f5d32f8143e7e0d9270430708db1b9fc8871a8
SHA256dc198967b0fb2bc7aaab0886a700c7f4d8cb346c4f9d48b9b220487b0dfe8a18
SHA5125465804c56d6251bf369609e1b44207b717228a8ac36c7992470b9daf4a231256c0ce95e0b027c4164e62d9656742a56e2b51e9347c8b17ab51ff40f32928c85
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Filesize
22KB
MD55afd4a9b7e69e7c6e312b2ce4040394a
SHA1fbd07adb3f02f866dc3a327a86b0f319d4a94502
SHA256053b4487d22aacf8274bab448ae1d665fe7926102197b47bfba6c7ed5493b3ae
SHA512f78efe9d1fa7d2ffc731d5f878f81e4dcbfaf0c561fdfbf4c133ba2ce1366c95c4672d67cae6a8bd8fcc7d04861a9da389d98361055ac46fc9793828d9776511