Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 10:05
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
25 signatures
150 seconds
General
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Target
ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe
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Size
512KB
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MD5
ed5be467fe9b39c8cfd60794a1803589
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SHA1
d2270031b8aeb622ef8bb5fc9f9b452e927d51f1
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SHA256
ca3a2601643725cbf673a87574f41b5114bbbb03928d7489627f5de9da93caba
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SHA512
941c498af7c2a660df27c6eb65507ec7cc03b231b35dc618d6ad238136da31053b44faeb3dd98a1dfdb87098abac022bf62eef9b740f966e8d9602e2986901c6
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6v:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" vkmkfxuank.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vkmkfxuank.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vkmkfxuank.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vkmkfxuank.exe -
Executes dropped EXE 5 IoCs
pid Process 2116 vkmkfxuank.exe 2728 bzcuaynwfxgizey.exe 2824 yurktrvm.exe 2680 aytycoboodvzf.exe 1976 yurktrvm.exe -
Loads dropped DLL 5 IoCs
pid Process 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2116 vkmkfxuank.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" vkmkfxuank.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ycoehyxz = "vkmkfxuank.exe" bzcuaynwfxgizey.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\andbyntj = "bzcuaynwfxgizey.exe" bzcuaynwfxgizey.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "aytycoboodvzf.exe" bzcuaynwfxgizey.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\n: yurktrvm.exe File opened (read-only) \??\v: yurktrvm.exe File opened (read-only) \??\y: yurktrvm.exe File opened (read-only) \??\o: vkmkfxuank.exe File opened (read-only) \??\w: vkmkfxuank.exe File opened (read-only) \??\k: yurktrvm.exe File opened (read-only) \??\j: yurktrvm.exe File opened (read-only) \??\l: yurktrvm.exe File opened (read-only) \??\m: yurktrvm.exe File opened (read-only) \??\h: vkmkfxuank.exe File opened (read-only) \??\n: vkmkfxuank.exe File opened (read-only) \??\t: vkmkfxuank.exe File opened (read-only) \??\e: yurktrvm.exe File opened (read-only) \??\s: yurktrvm.exe File opened (read-only) \??\a: yurktrvm.exe File opened (read-only) \??\n: yurktrvm.exe File opened (read-only) \??\x: yurktrvm.exe File opened (read-only) \??\k: vkmkfxuank.exe File opened (read-only) \??\y: vkmkfxuank.exe File opened (read-only) \??\z: yurktrvm.exe File opened (read-only) \??\a: vkmkfxuank.exe File opened (read-only) \??\p: vkmkfxuank.exe File opened (read-only) \??\h: yurktrvm.exe File opened (read-only) \??\m: vkmkfxuank.exe File opened (read-only) \??\i: yurktrvm.exe File opened (read-only) \??\z: yurktrvm.exe File opened (read-only) \??\b: yurktrvm.exe File opened (read-only) \??\j: yurktrvm.exe File opened (read-only) \??\k: yurktrvm.exe File opened (read-only) \??\t: yurktrvm.exe File opened (read-only) \??\e: vkmkfxuank.exe File opened (read-only) \??\h: yurktrvm.exe File opened (read-only) \??\q: yurktrvm.exe File opened (read-only) \??\s: vkmkfxuank.exe File opened (read-only) \??\u: yurktrvm.exe File opened (read-only) \??\i: yurktrvm.exe File opened (read-only) \??\r: vkmkfxuank.exe File opened (read-only) \??\u: vkmkfxuank.exe File opened (read-only) \??\q: yurktrvm.exe File opened (read-only) \??\y: yurktrvm.exe File opened (read-only) \??\p: yurktrvm.exe File opened (read-only) \??\u: yurktrvm.exe File opened (read-only) \??\g: vkmkfxuank.exe File opened (read-only) \??\v: vkmkfxuank.exe File opened (read-only) \??\o: yurktrvm.exe File opened (read-only) \??\w: yurktrvm.exe File opened (read-only) \??\b: yurktrvm.exe File opened (read-only) \??\w: yurktrvm.exe File opened (read-only) \??\e: yurktrvm.exe File opened (read-only) \??\i: vkmkfxuank.exe File opened (read-only) \??\a: yurktrvm.exe File opened (read-only) \??\o: yurktrvm.exe File opened (read-only) \??\p: yurktrvm.exe File opened (read-only) \??\g: yurktrvm.exe File opened (read-only) \??\s: yurktrvm.exe File opened (read-only) \??\j: vkmkfxuank.exe File opened (read-only) \??\x: vkmkfxuank.exe File opened (read-only) \??\r: yurktrvm.exe File opened (read-only) \??\m: yurktrvm.exe File opened (read-only) \??\x: yurktrvm.exe File opened (read-only) \??\g: yurktrvm.exe File opened (read-only) \??\l: yurktrvm.exe File opened (read-only) \??\z: vkmkfxuank.exe File opened (read-only) \??\v: yurktrvm.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" vkmkfxuank.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" vkmkfxuank.exe -
AutoIT Executable 7 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2076-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral1/files/0x000700000001927a-9.dat autoit_exe behavioral1/files/0x000a0000000120d6-17.dat autoit_exe behavioral1/files/0x0007000000019261-25.dat autoit_exe behavioral1/files/0x0006000000019299-38.dat autoit_exe behavioral1/files/0x0005000000019518-71.dat autoit_exe behavioral1/files/0x0005000000019520-73.dat autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\yurktrvm.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File created C:\Windows\SysWOW64\aytycoboodvzf.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll vkmkfxuank.exe File opened for modification C:\Windows\SysWOW64\vkmkfxuank.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File created C:\Windows\SysWOW64\bzcuaynwfxgizey.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\yurktrvm.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\aytycoboodvzf.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File created C:\Windows\SysWOW64\vkmkfxuank.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\bzcuaynwfxgizey.exe ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe yurktrvm.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe yurktrvm.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe yurktrvm.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe yurktrvm.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal yurktrvm.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe yurktrvm.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe yurktrvm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal yurktrvm.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE File opened for modification C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\mydoc.rtf ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.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 7 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 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vkmkfxuank.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bzcuaynwfxgizey.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yurktrvm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aytycoboodvzf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yurktrvm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
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Modifies registry class 19 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32452C0A9C2483546A4377A777232CDF7D8064AD" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACEF9BEF911F2E5830E3A3186EE3E96B08903FC4316034BE2C4429E09A3" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EC2B02F449739E952CAB9D03393D7CB" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" vkmkfxuank.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" vkmkfxuank.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0816BB6FE6B21DDD278D1A78B0E9060" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1838C67F15E6DAC0B9CD7C93ECE534BC" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" vkmkfxuank.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7E89FC8E4F5F82189142D7287D97BDE2E13D594366416234D7E9" ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" vkmkfxuank.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh vkmkfxuank.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf vkmkfxuank.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" vkmkfxuank.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3012 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 1976 yurktrvm.exe 1976 yurktrvm.exe 1976 yurktrvm.exe 1976 yurktrvm.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2728 bzcuaynwfxgizey.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 1976 yurktrvm.exe 1976 yurktrvm.exe 1976 yurktrvm.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2116 vkmkfxuank.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2728 bzcuaynwfxgizey.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2824 yurktrvm.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 2680 aytycoboodvzf.exe 1976 yurktrvm.exe 1976 yurktrvm.exe 1976 yurktrvm.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3012 WINWORD.EXE 3012 WINWORD.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2116 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 30 PID 2076 wrote to memory of 2116 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 30 PID 2076 wrote to memory of 2116 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 30 PID 2076 wrote to memory of 2116 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 30 PID 2076 wrote to memory of 2728 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 31 PID 2076 wrote to memory of 2728 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 31 PID 2076 wrote to memory of 2728 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 31 PID 2076 wrote to memory of 2728 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 31 PID 2076 wrote to memory of 2824 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 32 PID 2076 wrote to memory of 2824 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 32 PID 2076 wrote to memory of 2824 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 32 PID 2076 wrote to memory of 2824 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 32 PID 2076 wrote to memory of 2680 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 33 PID 2076 wrote to memory of 2680 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 33 PID 2076 wrote to memory of 2680 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 33 PID 2076 wrote to memory of 2680 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 33 PID 2076 wrote to memory of 3012 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 34 PID 2076 wrote to memory of 3012 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 34 PID 2076 wrote to memory of 3012 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 34 PID 2076 wrote to memory of 3012 2076 ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe 34 PID 2116 wrote to memory of 1976 2116 vkmkfxuank.exe 35 PID 2116 wrote to memory of 1976 2116 vkmkfxuank.exe 35 PID 2116 wrote to memory of 1976 2116 vkmkfxuank.exe 35 PID 2116 wrote to memory of 1976 2116 vkmkfxuank.exe 35 PID 3012 wrote to memory of 2132 3012 WINWORD.EXE 37 PID 3012 wrote to memory of 2132 3012 WINWORD.EXE 37 PID 3012 wrote to memory of 2132 3012 WINWORD.EXE 37 PID 3012 wrote to memory of 2132 3012 WINWORD.EXE 37
Processes
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C:\Users\Admin\AppData\Local\Temp\ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed5be467fe9b39c8cfd60794a1803589_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\vkmkfxuank.exevkmkfxuank.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\SysWOW64\yurktrvm.exeC:\Windows\system32\yurktrvm.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1976
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C:\Windows\SysWOW64\bzcuaynwfxgizey.exebzcuaynwfxgizey.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2728
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C:\Windows\SysWOW64\yurktrvm.exeyurktrvm.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2824
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C:\Windows\SysWOW64\aytycoboodvzf.exeaytycoboodvzf.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2680
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:2132
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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
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
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Downloads
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Filesize
512KB
MD5065212d67d712174475b568a872ea45d
SHA172d9b2127a5603b91c5b71085f6a817288da4fbf
SHA2566bd0afd50b20e359892dd77f9e7d684a0e9e3c744a36124186bd806d3766983c
SHA5129952ca1812c46e2fc9a8655473e67fccf7f51743f663d38e435479409474058f398a4ec4e0e836c3526a1fa0ba1bfc0d0b805376f6341e732fe840c019c08c73
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Filesize
512KB
MD5d168104d40de16952ced10c3f4d11e21
SHA1619a8c95e0fecfbbbac028f47a6f5c160e59c2ee
SHA2566dc450ebd27c8ce836cac67bee471a2e4bed4765090baf94750baaa4d3f1758b
SHA51267690c0195e3adea7818f02fae23302fbe3713ced4da732f36cc2e23cb0d102204086702c1d1d01cda9cd337597bbebce43bdc3d2dc5f765593f67fe0e2cb0e0
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Filesize
440B
MD54b3a3a6997ad5ba0bdbddc4066280c64
SHA1bb84019d3ce5af22fbe228fd968c1d564fc10e17
SHA256d152b83802c17f119b210532330f5d0688df1d83676e1e6c5ff52d87140b61f6
SHA5129b41c99bf4aef439cc8181f0c119a8e173446d53ea5beb14059451849a8157ee513d200dcb0a90df9cebc503c7ac210abb5909a97e672e599c41e9a0a30a7b4f
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Filesize
19KB
MD5b9ff13d08d8a7d57ffcf7e48641397f4
SHA1724429ca539e87dfe6660185e26d9465ed247e16
SHA25676cf6185c8f7418740a0af4dd1f2e0014d6d37085d835e14fc2d54a6b2949cef
SHA512e94c3ef04e7e9924d4dc80fc24b3bad623039ac59245bfd7a88560cf540744650dad65a70f8902caeaeb1c49af8ffa1222c76431b05ec9ef61e8432e13b7bd95
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Filesize
512KB
MD5b72fa878ce49bb006f2249538434443c
SHA102b31098f6f2222090a81133a2c104f2cbb3a1d2
SHA256330512b2d7fc97e318b845aefaf7a2cd6c21be566bbf32a0677dcc06cbeedabd
SHA512d0d3341321d99b03f4bf685badfe29328fead501e5674a41eabfef4f5ea828cbbcfe3f984a1bfc679c08ff7920be0e750e2dc6bed178cf46d3f26821ad909765
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Filesize
512KB
MD5daa5534ffe5d79f775b68c8e8288b34c
SHA1eba390eccb4918b1aaabdeac3fde926ae749bd49
SHA256bd470b2e0e70b340b52fe35425ead7a3c411460b767b92dff8720c0cc0bf7be0
SHA5125a1a1c0a5ce2fc725b029b798b83afb64516e3f1133f84f283ba8dc7971653df183d9ec2b5e50a2c1b87fdb32e2a6dc1d931b07542f2ae0670e8c092c60dc437
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Filesize
512KB
MD5772b733cabca3c64aba732be3e6c893e
SHA1a7651f70bdaf7664bc0cd0059df8a1579e8fbd66
SHA2564d943d97951d09c9bc98a18c9fda59512f0ed9a8743acea05518e7ea96dfd5b9
SHA512ceee78a8969045a1bd27114d0c881927bf4623ca7216beabfd30c2665aa41ca881be647d8e9d001651c472184703896e72eff9a1c167f3afdac846599247a892
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD57805a4cae683c1094e20dde91b168639
SHA151e2054623deabd7d8d125d67eddaec6a414a19b
SHA256f34ac9e0689baebdb6b13663299add1fd530928519a4b0740c1c3e54202ad101
SHA512201592b683d86ea8c85e335a9eeac8722b6679e6878faf9583a0b8741eb049d4125410052184698a2c0553cdfe94c9384f0829916aacffa40ec52fc5665d237e