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Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
13/08/2024, 22:33
Static task
static1
Behavioral task
behavioral1
Sample
95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
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Size
404KB
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MD5
95027193eb713f4c29f1130850c6aa56
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SHA1
0970a3a17a2ed7c5de16396938a842e3918a6d17
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SHA256
d7a16ba04079c04b64a69f039869b3b2128c984ab0581d602a49e6a5ca1d3841
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SHA512
70a28dc38ae33fa2fa8aa2244f9a6b382774b9d44f123f14e4201b41c3db226d2c6c0481caee216681bb167973d4e1cacf75c7dc2d468ba68fccce21b51ea868
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SSDEEP
6144:sRkOJE/laVc/KPn4ETcR+ftjqvzamjCZ7tCao6R+pqT:WkOJE/liciP4IHtjqvWDPCah
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2780 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2596 rniuuak.exe -
Loads dropped DLL 3 IoCs
pid Process 2780 cmd.exe 2780 cmd.exe 2596 rniuuak.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 5 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 95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rniuuak.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2780 cmd.exe 2576 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 2060 taskkill.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2576 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2060 taskkill.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe 2596 rniuuak.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2780 2688 95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe 30 PID 2688 wrote to memory of 2780 2688 95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe 30 PID 2688 wrote to memory of 2780 2688 95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe 30 PID 2688 wrote to memory of 2780 2688 95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe 30 PID 2780 wrote to memory of 2060 2780 cmd.exe 32 PID 2780 wrote to memory of 2060 2780 cmd.exe 32 PID 2780 wrote to memory of 2060 2780 cmd.exe 32 PID 2780 wrote to memory of 2060 2780 cmd.exe 32 PID 2780 wrote to memory of 2576 2780 cmd.exe 34 PID 2780 wrote to memory of 2576 2780 cmd.exe 34 PID 2780 wrote to memory of 2576 2780 cmd.exe 34 PID 2780 wrote to memory of 2576 2780 cmd.exe 34 PID 2780 wrote to memory of 2596 2780 cmd.exe 35 PID 2780 wrote to memory of 2596 2780 cmd.exe 35 PID 2780 wrote to memory of 2596 2780 cmd.exe 35 PID 2780 wrote to memory of 2596 2780 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2688 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\rniuuak.exe -f2⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 26883⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2060
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C:\Windows\SysWOW64\PING.EXEping -n 3 127.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2576
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C:\Users\Admin\AppData\Local\rniuuak.exeC:\Users\Admin\AppData\Local\rniuuak.exe -f3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
404KB
MD595027193eb713f4c29f1130850c6aa56
SHA10970a3a17a2ed7c5de16396938a842e3918a6d17
SHA256d7a16ba04079c04b64a69f039869b3b2128c984ab0581d602a49e6a5ca1d3841
SHA51270a28dc38ae33fa2fa8aa2244f9a6b382774b9d44f123f14e4201b41c3db226d2c6c0481caee216681bb167973d4e1cacf75c7dc2d468ba68fccce21b51ea868