Analysis
-
max time kernel
16s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 22:13
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
ee86a7548f154536339f671846623c07_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee86a7548f154536339f671846623c07_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
18 signatures
150 seconds
General
-
Target
ee86a7548f154536339f671846623c07_JaffaCakes118.exe
-
Size
814KB
-
MD5
ee86a7548f154536339f671846623c07
-
SHA1
edf0857d32145811d771383e0e1963a64cc59a78
-
SHA256
feeba33f7c211e4131a4b180562d0989716143b6ef3f79c047ffdd91c6181b38
-
SHA512
6a5d4f08a05af29ff70171d4fd7b8a1e4691845eaa83f3af001c5346478606194fd33a077cde145c8b62de24d7d60ee272aa1ad820a9732c2641fe1a59c416ce
-
SSDEEP
12288:s69zDWz/xwNqdlbrIX3JALF1QbOagrEGgtNryyCJuDT/PNa0AYQ/HywPtDt4:s2DW/xbHX2YIbCQsu3/PNL7Q/Hywtx4
Score
10/10
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe winfiles.exe" ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Disables Task Manager via registry modification
-
Disables use of System Restore points 1 TTPs
-
Executes dropped EXE 1 IoCs
pid Process 1708 winnt.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Yahoo Messengger = "C:\\Windows\\system32\\winfiles.exe" ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\s: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\a: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\b: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\e: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\k: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\o: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\p: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\j: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\m: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\u: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\y: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\w: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\x: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\g: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\h: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\i: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\l: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\r: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\v: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\z: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\n: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\q: ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened (read-only) \??\t: ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\system32\winfiles.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened for modification C:\Windows\system32\winfiles.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened for modification C:\Windows\System32\winfiles.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened for modification C:\Windows\system32\autorun.ini ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened for modification C:\Windows\System32\autorun.ini ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\winfiles.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File created C:\Windows\winnt.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File opened for modification C:\Windows\winnt.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe File created C:\Windows\winfiles.exe ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 winnt.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1708 winnt.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2344 wrote to memory of 1708 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 30 PID 2344 wrote to memory of 1708 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 30 PID 2344 wrote to memory of 1708 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 30 PID 2344 wrote to memory of 1708 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 30 PID 2344 wrote to memory of 2668 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 31 PID 2344 wrote to memory of 2668 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 31 PID 2344 wrote to memory of 2668 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 31 PID 2668 wrote to memory of 2816 2668 cmd.exe 33 PID 2668 wrote to memory of 2816 2668 cmd.exe 33 PID 2668 wrote to memory of 2816 2668 cmd.exe 33 PID 2344 wrote to memory of 2864 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 34 PID 2344 wrote to memory of 2864 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 34 PID 2344 wrote to memory of 2864 2344 ee86a7548f154536339f671846623c07_JaffaCakes118.exe 34 PID 2864 wrote to memory of 2900 2864 cmd.exe 36 PID 2864 wrote to memory of 2900 2864 cmd.exe 36 PID 2864 wrote to memory of 2900 2864 cmd.exe 36
Processes
-
C:\Users\Admin\AppData\Local\Temp\ee86a7548f154536339f671846623c07_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee86a7548f154536339f671846623c07_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\winnt.exeC:\Windows\winnt.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1708
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C AT /delete /yes2⤵
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\system32\at.exeAT /delete /yes3⤵PID:2816
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\winfiles.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\system32\at.exeAT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\winfiles.exe3⤵PID:2900
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
103B
MD5541a65508f25de94e3f243cca6e23283
SHA16fa0923572c95983b7beb5c217916687b91fd949
SHA2567df226218bef9609c49c45ac7243f77fef8b30423c5d35c0def85f022ea8c108
SHA5126963f7d5cbf06e6f7b66f0a9459b2c20aca4ccad284b1cec4d32da842bd37e41894256f58872f218bdfbf9b0b9bbc56438f427a4eca70a5fe6aced942bbe2933
-
Filesize
66KB
MD5849d464889750e83489da517712b3e7f
SHA1c6f53486af2d52b52b0eea300d63a751fad9ebb0
SHA256dee5b490ee1a418576d9716040efaa649c1d014c691aecbfb5daa3154c2b32fe
SHA512abeeb3fb3b4fc45d82f4414bfba416294ef80fbc1271efb05045d57f2b9f696c832f6c3966516ec86590509f848f59ea7cb1366ce323717d10e8bba390799bd8